
    k h                        d dl Z d dlZd dlZd dlZd dlmZmZmZ d dl	m
Z
mZmZmZ d dlmZ d dlmZmZ d dlmZmZ d dlmZ 	 d dlZdZej6                  j9                  ed
e      Z	 d dlZdZej@                  jC                  d        e ejD                         ddddf         Z# e
jH                  e#      Z% ejL                  e%      dk  sJ  e ejN                               Z( e
jR                  e(      Z' ejL                  e(      dk  sJ e%ddddf   Z*e#ddddf   Z+ejX                  ejZ                  ej\                  gZ/	 e/ej`                  gz  Z/ej6                  je                  de/      d        Z3ej6                  je                  dg d      d        Z4d Z5d Z6d Z7d Z8d Z9d Z:d Z;d Z<ej6                  je                  dg d      d        Z=d Z>d  Z?d! Z@d" ZAd# ZBd$ ZCej6                  je                  dejZ                  ej\                  g      d%        ZDej6                  je                  dejZ                  ej\                  g      d&        ZEd' ZFd( ZGej6                  je                  dg d)      d*        ZHd+ ZId, ZJd- ZKd. ZLej6                  je                  d/dd	g      d0        ZMej6                  je                  d/dd	g      ej6                  je                  d1g d2      ej6                  je                  dd3d4g      d5                      ZNej6                  je                  d/dd	g      ej6                  je                  dd3d4g      d6               ZOej6                  je                  d/dd	g      ej6                  je                  dg d7      ej6                  je                  dd dg      d8                      ZPd9 ZQd: ZRd; ZSej6                  je                  d/dd	g      ej6                  je                  dd3d4g      d<               ZTej6                  je                  d/dd	g      d=        ZUej6                  je                  d/dd	g      d>        ZVeej6                  je                  d?e%ddfe*ddfe+ddfe+dd	fg      d@               ZWeej6                  je                  dg d      ej6                  je                  dAdd	g      dB                      ZXej6                  je                  dCdD ej                  dEeF      g      ej6                  je                  dejX                  ejZ                  ej\                  ej                  ej                  g      ej6                  je                  dAd	 ej                  deF      g      ej6                  je                  dG ej                  d	eF      dg      dH                             Z\edI        Z]eej6                  je                  dJ ej                  d	dgdKdLg e_dMdN                  dO               Z`dP Zaeej6                  je                  dQd	dg      dR               ZbedS        ZcedT        Zdeej6                  je                  dg d      dU               Zeeej6                  je                  dQd	dg      dV               Zfeej6                  je                  dQd	dg      dW               Zgeej6                  je                  dddg      ej6                  je                  dQd	dg      dX                      ZhedY        Ziy# e$ r d	ZY w xY w# e$ r dZY w xY w# e1$ r Y w xY w)Z    N)assert_array_almost_equalassert_array_equalassert_warns)colordataimg_as_floatrestoration)expected_warnings)_supported_float_typeslice_at_axis)peak_signal_noise_ratiostructural_similarity)_wavelet_thresholdFTz/optional dependency PyWavelets is not installed)	conditionreasonraisesz-The optional dask dependency is not installed           ?dtypec                    t         j                  | d      }|d|j                         z  t        j                  j
                  |j                   z  z  }t        j                  |dd      }t        j                  |d      }|j                  t        |j                        k(  sJ ddlm} t        |j                        }|j                  |d	      }|j                  |d
      }|j                  |d
      }|j                  |k(  sJ t        j                  |dz  j!                               t        j                  |dz  j!                               k  sJ y )NTcopy      ?r      皙?weight)ndimageF)   r!   )size   )
astro_grayastypestdnprandomrandshapeclipr	   denoise_tv_chamboller   r   scipyr    morphological_gradientsqrtsum)r   imgdenoised_astrondifloat_dtypegradgrad_denoiseds          /home/developers/rajanand/mypropertyqr-fmb-refixing-v2/venv/lib/python3.12/site-packages/skimage/restoration/tests/test_denoise.pytest_denoise_tv_chambolle_2dr8   <   s     

E

-C3?RYY^^SYY777C
''#q!
C 55c#FN#8#CCCC$ (		2K
**[u*
-C%%c%9D..~V.MM+---77M1$))+,rwwa}}/GGGG    channel_axis)r   r   r#   r   c                    t        j                  t        d   d      }t        j                  t        d|       }t        j                  |d|       }t        j                  t        | |j                  z        }t        | |d         |       t        j                  t        d dd dt        j                  d d f   g d	      }d
|d d d d dd d f   z  |d d d d dd d f<   t        j                  |d   d      }t        j                  |d|       }t        j                  |d|       }t        j                  t        | |j                  z        }t        | |d         |       y )N.r   r   r   r   r   r:   axisr   @   )r   r   r#   r   r#   )r	   r,   astror'   moveaxis	functoolspartialr   ndimr   tilenewaxis)r:   	denoised0r1   denoised_atastro3s         r7   &test_denoise_tv_chambolle_multichannelrL   U   s0   00vsKI
++eR
.C//ClH 

Msxx0G
HCxA'3 WWU3B3RZZ23\BFVAq!QJ//F1aA:00LI[[\2F//sH 

Mv{{0J
KCxA'3r9   c                  j   t         } t        j                  | d      j                  t        j                        }t        j
                  |      dkD  sJ t        j                  |d      }|j                  t        k(  sJ t        j
                  |      dk  sJ t        j                  |      dk\  sJ y )N   r   r   r   r           )r$   r'   multiplyr%   uint8maxr	   r,   r   floatminr1   	int_astrodenoised_int_astros      r7   ,test_denoise_tv_chambolle_float_result_rangerX   n   s    
CC%,,RXX6I66)q   $99)CP##u,,,66$%,,,66$%,,,r9   c                     t         j                  ddddddf   \  } }}| dz
  dz  |dz
  dz  z   |dz
  dz  z   dk  }d|j                  t              z  }|d	z  }|dt        j                  j
                  |j                   z  z  }d||dk  <   d
||d
kD  <   t        j                  |j                  t         j                        d      }|j                  t        k(  sJ |j                         d
z  |j                         k  sJ y)zEApply the TV denoising algorithm on a 3D image representing a sphere.r   (      r#         r@   d   <   rN   r   r   N)r'   ogridr%   rS   r(   r)   r*   r	   r,   rQ   r   r&   )xyzmaskress        r7   test_denoise_tv_chambolle_3drf   z   s    hhqtQrT1R4'(GAq!Fq=AFq=(AFq=84?DU##DBJDB,,,DDND

*
*4;;rxx+@
MC99779s?TXXZ'''r9   c            	         ddt        j                  t        j                  ddt         j                  z  d            z  z   } | dt         j                  j                  | j                        z  z  } t        j                  | dd      } t        j                  | j                  t         j                        d	      }|j                  t        k(  sJ |j                         dz  | j                         k  sJ y
)z2Apply the TV denoising algorithm on a 1D sinusoid.}   r^   r      i  r\   rN   r   r   N)r'   sinlinspacepir(   r)   r"   r+   r	   r,   r%   rQ   r   rS   r&   )ra   re   s     r7   test_denoise_tv_chambolle_1drm      s    cBFF2;;q!bee)T:;;;AbiinnQVV$	$$A
1cA

*
*188BHH+=c
JC99779s?QUUW$$$r9   c                  ,   dt         j                  j                  dddd      z  } t        j                  | j                  t         j                        d      }|j                  t        k(  sJ |j                         dz  | j                         k  sJ y)zTV denoising for a 4D input.rN   ri   r   r   N)
r'   r(   r)   r	   r,   r%   rQ   r   rS   r&   )imre   s     r7   test_denoise_tv_chambolle_4drp      sn    	ryy~~aAq)	)B

*
*299RXX+>s
KC99779s?RVVX%%%r9   c                  ~   t         j                  j                  d      } t        j	                         }|d| j                  |j                        z  z  }t        j                  |dd      }t        t        |d      }t        j                  |d   d      }d	}t        j                  ||
      }t        j                  ||
      }|j                  t         j                  k(  sJ |j                  t         j                  k(  sJ t        |t        d      }t        ||d d d d ddf   d      }|dkD  sJ ||kD  sJ y )Nr   g333333?r   r   r   
data_range).NN)r   r   r#   r#   皙?r   g\(\?)r'   r(   default_rngr$   r   standard_normalr*   r+   r   rF   r	   r,   r   float64)	rstateimg2d
ssim_noisyimg4dwdenoised_2ddenoised_4dssim_2dssims	            r7   #test_denoise_tv_chambolle_weightingr      s    YY""4(FOOE	TF**5;;777EGGE1a E&z5SIJ GGE/*L9EA225CK225CK

***

***#KLG k!Q1*.ERUVD$;;Zr9   c                     t         j                         } | d| j                         z  t        j                  j
                  | j                   z  z  } t        j                  | dd      } t        j                  | d      }t        j                  | d      }| dddd	f   j                         |dddd	f   j                         kD  sJ |dddd	f   j                         |dddd	f   j                         kD  sJ y 
Nr   r   r   
   r         -      )
checkerboard_grayr   r&   r'   r(   r)   r*   r+   r	   denoise_tv_bregmanr1   out1out2s      r7   test_denoise_tv_bregman_2dr      s    

 
 
"C3?RYY^^SYY777C
''#q!
C))#b9D))#a8D r"uad{!DB"$5$9$9$;;;;2qt  "T"R%2+%6%:%:%<<<<r9   c                     t         j                         } t        j                  | d      j	                  t        j
                        }t        j                  |      dkD  sJ t        j                  |d      }|j                  t        k(  sJ t        j                  |      dk  sJ t        j                  |      dk\  sJ y )NrN   r         N@r   r   rO   )r$   r   r'   rP   r%   rQ   rR   r	   r   r   rS   rT   rU   s      r7   *test_denoise_tv_bregman_float_result_ranger      s    
//
CC%,,RXX6I66)q   $77	$O##u,,,66$%,,,66$%,,,r9   c                     t         j                         } | d| j                         z  t        j                  j
                  | j                   z  z  } t        j                  | dd      } t        j                  | d      }t        j                  | d      }| dddd	f   j                         |dddd	f   j                         kD  sJ |dddd	f   j                         |dddd	f   j                         kD  sJ y r   )
checkerboardr   r&   r'   r(   r)   r*   r+   r	   r   r   s      r7   test_denoise_tv_bregman_3dr      s    



C3?RYY^^SYY777C
''#q!
C))#b9D))#a8D r"uad{!DB"$5$9$9$;;;;2qt  "T"R%2+%6%:%:%<<<<r9   c                 8   t         j                         }t        j                  |d   d      }t	        j
                  |d|       }t        j                  |d|       }t        j                  t        | |j                  z        }t        || |d                y )Nr<   r   r   r   r=   r>   r   )rA   r   r	   r   r'   rB   rC   rD   r   rE   r   )r:   	img_astrorH   rI   rJ   s        r7   'test_denoise_tv_bregman_3d_multichannelr      s}    

I..y/@NIIr<8I--$\H 

My~~0M
NCy(3q6"23r9   c                  \   t         j                         d dd df   } | d| j                         z  t        j                  j
                  | j                   z  z  } t        j                  | dd      } t        j                  | d      }t        j                  | dd      }t        ||       y )	N2   r   r   r   r   r   r   r=   )r   r   r&   r'   r(   r)   r*   r+   r	   r   r   r   s      r7   $test_denoise_tv_bregman_multichannelr      s    

 
 
"3B38
,C3?RYY^^SYY777C
''#q!
C))#d;D))#dLDtT"r9   c                  p    t        j                  d      } t        j                  |       }t	        ||        y Nr   r   )r'   zerosr	   denoise_bilateralr   r1   outs     r7   test_denoise_bilateral_nullr      s,    
((8
C

'
'
,C sC r9   c                  r    t        j                  d       } t        j                  |       }t	        ||        y r   )r'   onesr	   r   r   r   s     r7   test_denoise_bilateral_negativer      s/    778
C

'
'
,C sC r9   c                      t        j                  d      } d| d<   t        j                  |       }t        j                  | dz
        }t	        ||dz          y )Nr   r#   )r#   r#   r   )r'   r   r	   r   r   r   s      r7    test_denoise_bilateral_negative2r     sM    
''(
CCI((-D((r2D dD2I.r9   c                     t         j                         d dd df   } | d| j                         z  t        j                  j
                  | j                   z  z  } t        j                  | dd      } t        j                  | ddd       }t        j                  | dd	d       }| d
dddf   j                         |d
dddf   j                         kD  sJ |d
dddf   j                         |d
dddf   j                         kD  sJ y )Nr   r   r   r   r   r   sigma_colorsigma_spatialr:   rt   r\   r   r   r   r   )
r   r   r&   r'   r(   r)   r*   r+   r	   r   r   s      r7   test_denoise_bilateral_2dr     s   

 
 
"3B38
,C3?RYY^^SYY777C
''#q!
C((BTD ((BTD
 r"uad{!DB"$5$9$9$;;;;2qt  "T"R%2+%6%:%:%<<<<r9   c                      t        t        j                               ddddf   } t        j                  | ddd      }t        j                  t        j                  |dd	            }t        |d       y
)zTThis test checks if the bilateral filter is returning an image
    correctly padded.r^      r   r   r   r   r   gMbP?atolN)	r   r   chelsear	   r   r'   count_nonzeroiscloser   )r1   img_bilcondition_paddings      r7   test_denoise_bilateral_padr      sj     t||~
&s3wC'7
8C++BRG ((GQU)KL(!,r9   c                 6   t         j                         d dd df   }|d|j                         z  t        j                  j
                  |j                   z  z  }t        j                  |dd      j                  |       }t        j                  |ddd        y )Nr   r   r   r   r   r   r   )r   r   r&   r'   r(   r)   r*   r+   r%   r	   r   r   r1   s     r7   test_denoise_bilateral_typesr   +  s    

 
 
"3B38
,C3?RYY^^SYY777C
''#q!

#
#E
*C !!BTr9   c                 2   t         j                         d dd df   }|d|j                         z  t        j                  j
                  |j                   z  z  }t        j                  |dd      j                  |       }t        j                  |d       y )Nr   r   r   r   r   r   )r   r   r&   r'   r(   r)   r*   r+   r%   r	   r   r   s     r7   test_denoise_bregman_typesr   8  sz    

 
 
"3B38
,C3?RYY^^SYY777C
''#q!

#
#E
*C ""3q1r9   c                  p    t        j                  d      } t        | t        j                  | d              y )Nr   r   r:   )r'   r   r   r	   r   r1   s    r7   test_denoise_bilateral_zerosr   C  s'    
((8
CsK99#DQRr9   c                  v    t        j                  d      dz  } t        | t        j                  | d              y )Nr   r   r   )r'   r   r   r	   r   r   s    r7   test_denoise_bilateral_constantr   H  s,    
''(
a
CsK99#DQRr9   )r   r   r   c                    t         j                         d dd df   }|d|j                         z  t        j                  j
                  |j                   z  z  }t        j                  |dd      }t        j                  |d|       }t        j                  |dd|       }t        j                  |d	d
|       }t        j                  || d      }t        j                  || d      }t        j                  || d      }|ddddf   j                         |ddddf   j                         kD  sJ |ddddf   j                         |ddddf   j                         kD  sJ y )Nr   r   r   r   r   r   r   r   rt   r\   r   r   r   r   )r   r   r&   r'   r(   r)   r*   r+   rB   r	   r   )r:   r1   r   r   s       r7   test_denoise_bilateral_colorr   M  sa   



crc3B3h
'C3?RYY^^SYY777C
''#q!
C
++c2|
,C((B\D ((B\D ++c<
,C;;t\2.D;;t\2.D r"uad{!DB"$5$9$9$;;;;2qt  "T"R%2+%6%:%:%<<<<r9   c                      t        j                  d      } t        j                  t              5  t        j                  | d        d d d        y # 1 sw Y   y xY w)N)r   r   r!   r   r'   r   pytestr   
ValueErrorr	   r   r   s    r7   #test_denoise_bilateral_3d_grayscaler   d  sA    
''+
C	z	" >%%c=> > >s   AAc                      t        j                  d      } t        dg      5  t        j                  | d      }d d d        t        |        y # 1 sw Y   xY w)N)r   r   r   	grayscaler   r   )r'   r   r
   r	   r   r   )r1   results     r7   &test_denoise_bilateral_3d_multichannelr   j  sQ    
'',
C	K=	) E..sDE vs#E Es   AAc                  B   t        j                  d      } t        j                  t              5  t        j                  | d        d d d        t        j                  t              5  t        j                  | d       d d d        y # 1 sw Y   CxY w# 1 sw Y   y xY w)N)r   r   r   r   r   r   r   r   s    r7   'test_denoise_bilateral_multidimensionalr   r  sx    
''"
#C	z	" >%%c=>	z	" <%%c;< <> >< <s   B	(B	BBc                      t        j                  dt         j                        } t        dg      5  t	        j
                  | d       }d d d        t        |        y # 1 sw Y   xY w)Nr   zinvalid|\A\Zr   )r'   fullnanr
   r	   r   r   r   s     r7   test_denoise_bilateral_nanr   z  sX    
''(BFF
#C 
O,	- D++CdCDsC D Ds   AA'	fast_modec           
      
   t        j                  d      }d|ddddf<   d}||t         j                  j                  |j                        z  z  }|j                  d      }|dfD ]  }t        j                  |dd	d
| d |      }|j                         |j                         kD  sJ t        j                  |dd	d
| d |      }|j                         |j                         kD  sJ t        j                  ||d      rJ  y )NrZ   rZ   r   r   333333?float32r      r   rt   )r   r:   sigma{Gz?r   )
r'   r   r(   rv   r*   r%   r	   denoise_nl_meansr&   allclose)r   r1   r   img_f32srI   denoised_f32s          r7   test_denoise_nl_means_2dr     s    
((8
CC33E5299,,SYY777Cjj#GQZ >//Asid!
 wwy8<<>)))"33Q3)$a
 wwy<++---- {{<===>r9   
n_channels)r#   r!      rw   r   c           
      "   t        j                  t        d dd df         }t        j                  |fdz        }|j	                  |      }d}||t         j
                  j                  |j                        z  z   }t        j                  |dd      }|j	                  |      }|dfD ]c  }t        |dd |f   |dd |f         }t        j                  |dd |f   ddd	|z  | d
|      }t        |dd |f   |dd |f         }	|	|kD  rcJ  y )Nr   r#   r   r   r   .r!   r         ?r   hr   r:   r   )r'   r   rA   concatenater%   r(   rv   r*   r+   r   r	   r   )
r   r   r   r1   r   imgnr   
psnr_noisyrI   psnr_denoiseds
             r7   %test_denoise_nl_means_2d_multichannelr     sF   
 ''%SbS/
"C
..	
C **U
C E22399===D774AD;;uDQZ *,[j[ !4[j[(8#9

 //kzk!"Ul
 0S+:+%&C*,<(=

 z)))%*r9   c           
      \   t        j                  d|      }d|ddddddf<   d}||t         j                  j                  |j                        z  z   }|j                  |      }t        ||      }|d	fD ]2  }t        j                  |d
dd|z  | d |      }t        ||      |kD  r2J  y )N   r   ri   r   r   r   r#   r   r   r!      r   r   )	r'   r   r(   rv   r*   r%   r   r	   r   )r   r   r1   r   r   r   r   rI   s           r7   test_denoise_nl_means_3dr     s     ((;e
,CC"adAbDE22399===D;;uD(d3JQZ C//!Q$,)$VW
 'sH5
BBBCr9   )rw   r   float16c           	         t        j                  ddd      }|d d d dd df   j                  |d      }d	}t        j                  j                  d      }|||j                  |j                        z  z   }|j                  |      }t        j                  |j                         dd
d|z  || d       }t        j                  |d|      }t        j                  |j                         dd
d|z  || |      }t        j                  ||d      }|j                  |j                        }t        ||      }	t        ||      }
|
|	kD  sJ y )N    r!   r   )lengthn_dimrng      Fr   rt   r#   g333333?)r   r   r   r:   r   )r   binary_blobsr%   r'   r(   ru   rv   r*   r	   r   r   rB   r   r   )r   r   r:   r1   r   r   r   denoised_ok_multichanneldenoised_wrong_multichannel
psnr_wrongpsnr_oks              r7   "test_denoise_nl_means_multichannelr    sR    

2QA
6C
a"crck

!
!%e
!
4CE
))


"C,,SYY777D;;uD  +;;				
+  ;;tR.D"-">">				
+!# #%++#\2# **066
7C(.IJJ%c+CDGZr9   c                     t         j                  j                  d      } t        j                  d      }d|ddddddd df<   d|dddddddd f<   d}||| j	                  |j
                        z  z   }t        ddd|z  |d	
      }t        ||d      }t        j                  |      }t        |j
                  d         D ]$  }t        j                  |d|f   fdd i||d|f<   & t        ||d      }||kD  sJ t        j                  |fdd i|}	t        ||	d      }
|
|kD  sJ t        j                  |fddi|}t        ||d      }||kD  sJ y )Nr   )r   r   ri   r   r   r#   r   r   r   r!   T)
patch_sizepatch_distancer   r   r   rr   r   .r:   )r'   r(   ru   r   rv   r*   dictr   
zeros_likeranger	   r   )r   r1   r   r   nlmeans_kwargsr   denoised_3dchpsnr_3dr~   psnr_4ddenoised_3dmc	psnr_3dmcs                r7   test_denoise_nl_means_4dr    s   
))


"C
((>
"C #C"adAbD"1" #C"adAbD!"E,,SYY777DQ#+UdN )dsCJ --%KCIIbM" 
*;;bM 
(, 
0> 
CG
 &c;3GGZ ..#1K &c;3GGW  00!/M (]sKIwr9   c            	      6   t        j                  d      } d| ddddddddd d f<   d}| |t        j                  j                  | j                   z  z   }t        | |d      }t        j                  |d	d	d
|z  dd|      }t        | |d      }||kD  sJ y )N)ri   ri   ri   r   r   r   r#   r   r   r   r   rr   r!   gffffff?Tr   )r'   r   r(   randnr*   r   r	   r   )r1   r   r   r   denoised_4dmc	psnr_4dmcs         r7   %test_denoise_nl_means_4d_multichannelr  '  s    
((?
#C%(C"adAbD!B$!"E#))444D(dsCJ00adUld5M (]sKIz!!!r9   c                  H   t        j                  d      } t        j                  t              5  t        j                  | d        d d d        t        j                  d      } t        j                  t              5  t        j                  | d       d d d        t        j                  d      } t        j                  t              5  t        j                  | dd       d d d        t        j                  d      } t        j                  t              5  t        j                  | d d       d d d        t        j                  d      } t        j                  t              5  t        j                  | dd       d d d        t        j                  d      } t        j                  t              5  t        j                  | d        d d d        y # 1 sw Y   xY w# 1 sw Y   SxY w# 1 sw Y   xY w# 1 sw Y   xY w# 1 sw Y   xY w# 1 sw Y   y xY w)	N)r   r   )r   r!   r   )r   r   r   r   F)r:   r   )r   r   r   r   r   )r'   r   r   r   NotImplementedErrorr	   r   r   s    r7   %test_denoise_nl_means_wrong_dimensionr  6  s   
((4.C	*	+ =$$St<= ((6
C	*	+ ;$$Sr:; ((<
 C	*	+ L$$SrUKL ((<
 C	*	+ N$$StuMN ((?
#C	*	+ L$$SrUKL ((?
#C	*	+ =$$St<= =1= =; ;
L L
N N
L L
= =sG   G=G&G3H )H8HG#&G03G= H	HH!c                    t        j                  d      }d|ddddf<   |dt         j                  j                  |j                        z  z  }|j                  |      }t        j                  |ddd| d 	      }t        j                  ||      sJ t        j                  |ddd| d 	      }t        j                  ||      sJ y )
Nr   r   r   r   r   r   r   r   )r   r:   )	r'   r   r(   rv   r*   r%   r	   r   r   )r   r   r1   rI   s       r7   test_no_denoising_for_small_hr  U  s     ((8
CC333**399555C
**U
C++Q494H ;;x%%%++Q494H ;;x%%%r9   c                    t        j                  dt              }|j                  d      }|j                  d      }t	        j
                  ||       j                  dk(  sJ t	        j
                  ||       j                  |j                  k(  sJ t	        j
                  ||       j                  |j                  k(  sJ y )Nr   r   r   rw   )r   r'   r   intr%   r	   r   r   r   r1   r   img_f64s       r7   test_denoise_nl_means_2d_dtyper!  g  s    
((83
'Cjj#Gjj#G''yAGG9TTT 	$$W	BHH==		
 	$$W	BHH==		r9   c                    t        j                  dt              }|j                  d      }|j                  d      }t	        j
                  |d|       j                  dk(  sJ t	        j
                  |d|       j                  |j                  k(  sJ t	        j
                  |d|       j                  |j                  k(  sJ y )Nr   r   r   rw   r#   )r  r   r  r  s       r7   test_denoise_nl_means_3d_dtyper#  z  s    
((;c
*Cjj#Gjj#G 	$$SiPVV		
 	$$A	

%==		 	$$A	

%==		r9   z img, channel_axis, convert2ycbcrc                    t         j                  j                  d      }d}| ||j                  | j                        z  z   }t        j
                  |dd      }t        j                  ||||d      }t        | |      }t        | |      }||kD  sJ t        j                  |||d      }t        | |      }t        | |      }||kD  sJ t        j                  ||d|d      }	t        | |	      }
||
kD  sJ |
|kD  sJ t        j                  |d	|z  |d
      }t        j                  |||d
      }t        j                  |d	z        t        j                  |d	z        k  sJ y )Nr   r   r   r   Tr   r:   convert2ycbcrrescale_sigma)r:   r&  r'  )r:   wavelet_levelsr&  r'  r#   r   r:   r'  )
r'   r(   ru   rv   r*   r+   r	   denoise_waveletr   r0   )r1   r:   r&  rx   r   noisyrI   r   r   
denoised_1psnr_denoised_1res1res2s                r7   test_wavelet_denoisingr0    s    YY""4(FE%&00;;;EGGE1a E **!#H )e4J+C:M:%%% **!#	H )e4J+C:M:%%% ,,!#J .c:>O?***Z''' &&QY\D &&UTD 66$'?bffT1Wo---r9   r&  c                    t         j                  j                  d      }d}t        }|||j	                  |j
                        z  z   }t        j                  |dd      }t        j                  |d|       }t        j                  |d|       }t        j                  ||| |d      }t        ||      }t        ||      }||kD  sJ y )Nr   r   r   r   r   Tr%  )r'   r(   ru   	astro_oddrv   r*   r+   rB   r	   r*  r   )	r:   r&  rx   r   r1   r+  rI   r   r   s	            r7   #test_wavelet_denoising_channel_axisr3    s     YY""4(FE
C%&00;;;EGGE1a E
++c2|
,CKKr<0E **!#H )e4J+C:M:%%%r9   case1d2d multichannel)marksestimate_sigmac           	         t         j                  j                  d      }| dk(  rt        j                  ddd      }n"| dk(  rt	        j
                         ddddf   }j                  |      }d	}|||j                  |j                        z  z   }t        j                  ||j                         |j                               }|j                  |j                        }|j                  d
   dk(  rd
nd}|rt        j                  ||      }	nd}	|r@|>t        j                   t"              5  t        j$                  ||	d||d      }
ddd       yt        j$                  ||	d||d      }
|
j                  t'        |j                        k(  sJ |j                         |j                         z
  }t)        |||      }t        j                  |      j*                  dk7  }|s4t)        ||
|      }|
j                         d|j                         z  kD  sJ t-        |      }|j                         |j                         z
  }t)        ||
|      }|
j                         dk  sJ t        j                  |      j*                  dk(  r|
j                         dk\  sJ |
j                         d
k\  sJ ||kD  sJ y# 1 sw Y   yxY w)z:Test cases for images without prescaling via img_as_float.r   r5  r   rN   i   r6  Nr@   g      9@r   r!   r   sym4T)r   waveletr:   r&  r'  rr   fg?r   u)r'   r(   ru   rk   r   	astronautr%   rv   r*   r+   rT   rR   r   r	   r8  r   r   r   r*  r   r   kindr   )r4  r   r&  r8  rx   ra   r   r+  r:   	sigma_estrI   rs   r   clippedr   
x_as_floatf_data_ranges                    r7   test_wavelet_denoising_scalingrD    s}    YY""4(Ft|KK3%	"	"NNSbS#2#X&	A E..qww777EGGE1557AEEG,ELL!E)2tL..u<P		-]]:& 	"22)+"H	 	**!#H >>25;;????1557"J(EjIJhhuo""c)G/8
S ||~aeeg--- "!_
!~~'*..*::/\

 ||~$$$88E?3&<<>Q&&&<<>R''':%%%Y	 	s   0J>>Kc                     t         j                  j                  d      } t        }d}||| j	                  |j
                        z  z   }t        j                  |dd      }t        |dd |      }t        ||      }t        ||      }||kD  sJ t        j                  t              5  t        |dd d        d d d        t        dg      5  t        |dd|       d d d        y # 1 sw Y   .xY w# 1 sw Y   y xY w)	Nr   r   r   r   db1)r;  method	thresholdzThresholding method BayesShrink)r'   r(   ru   r$   rv   r*   r+   r   r   r   r   r   r
   )rx   r1   r   r+  rI   r   r   s          r7   test_wavelet_thresholdrJ  B  s    YY""4(F
CE%&00;;;EGGE1a E "%tuUH(e4J+C:M:%%% 
z	" N5%MN 
23	4 X5%QVWX X	N NX Xs   'C$C0$C-0C9zrescale_sigma, method, ndim
VisuShrinkrI  r   r   c                    t         j                  j                  d      }|dk  rdt        j                  d|z        z  }ndt        j                  d|z        z  }d|t	        dd      f|z  <   d	}|||j                  |j                        z  z   }t        j                  |d
d      }t        j                  |||       }t        ||      }t        ||      }	|	|kD  sJ y )Nr   r!   rt   )r   )r   皙?r      r   r   r   rG  r'  )r'   r(   ru   r   slicerv   r*   r+   r	   r*  r   )
r'  rG  rE   rx   r1   r   r+  rI   r   r   s
             r7   test_wavelet_denoising_ndrQ  Z  s     YY""4(FaxBGGFTM**BGGEDL))"%Cq"$E%&00;;;EGGE1a E **fMH )e4J+C:M:%%%r9   c                      t        j                  t              5  t        j                  t        j                  d      dd       d d d        y # 1 sw Y   y xY w)Nr   UnimplementedTrO  )r   r   r   r	   r*  r'   r    r9   r7   test_wavelet_invalid_methodrU  {  s@    	z	" 
##GGBKt	

 
 
s   ,AAr'  c                    t         j                  j                  d      }d}d}d}dt        j                  |f|z        z  }d|t	        dd      f|z  <   d	}|||j                  |j                        z  z   }t        j                  |d
d      }t        j                  |||       }t        j                  ||d|       }	t        ||      }
t        ||      }t        ||	      }||cxkD  r|
kD  sJ  J t        j                  t        j                  |j                        t        j                  |      j                        }t!        dg      5  t        j                  |||dz   |        d d d        t#        j$                  t&              5  t        j                  ||d|        d d d        y # 1 sw Y   ExY w# 1 sw Y   y xY w)Nr   r#      rF  rt   rM  r   rN  r   r   r   )r;  r'  )r;  r(  r'  z1all coefficients will experience boundary effectsr   )r'   r(   ru   r   rP  rv   r*   r+   r	   r*  r   pywtdwt_max_levelrT   Waveletdec_lenr
   r   r   r   )r'  rx   rE   Nr;  r1   r   r+  rI   r,  r   r   r-  	max_levels                 r7   test_wavelet_denoising_levelsr^    s    YY""4(FDAG
t$
$C"%Cq"$E%&00;;;EGGE1a E**wmH ,,wqJ )e4J+C:M-c:>O ?7Z77777 ""266#))#4dll76K6S6STI	OP	Q 
##$q='		

 
z	" 
##72]	

 

 

 
s   F1F=1F:=Gc                      t         j                  j                  d      } t        j	                         }d}||| j                  |j                        z  z  }t        j                  |d       }t        ||d       y )Nr   r   r   r#   decimal)
r'   r(   ru   r$   r   rv   r*   r	   r8  r   )rx   r1   r   r@  s       r7   test_estimate_sigma_grayrb    sc    YY""4(F
//
CE56))#))444C**3TBIeY:r9   c                  <   t         j                  j                  d      } t        j                  d      }t	        dd      t	        dd      f}d||<   d}|| j                  ||   j                        z  ||<   t        j                  |d       }t        ||d	       y )
Nr   )r   r   r   `   rM  r   r   r   r`  )
r'   r(   ru   r   rP  rv   r*   r	   r8  r   )rx   r1   
center_roir   r@  s        r7    test_estimate_sigma_masked_imagerf    s    
 YY""4(F
((:
CB-r2/JC
OEf44S_5J5JKKC
O**3TBIeY:r9   c                 $   t         j                  j                  d      }t        j	                         }d}|||j                  |j                        z  z  }t        j                  |d|       }t        j                  || d      }t        ||d       t        j                  || d      }t        t        |      |j                  |           t        |d	   |d       | |j                  z  dk(  r t        t        t        j                  |       y y )
Nr   r   r   T)r:   average_sigmasr#   r`  Fr   )r'   r(   ru   rA   r   rv   r*   rB   r	   r8  r   r   lenrE   r   UserWarning)r:   rx   r1   r   r@  
sigma_lists         r7   test_estimate_sigma_colorrl    s     YY""4(F
**,CE56))#))444C
++c2|
,C**,tI eY:++,uJ s:		,(?@jmYBchh!#[+"<"<cB $r9   c           
         t         }|j                         dt        j                  j	                  |j
                        z  z   }dD ]  }dD ]  }|rdnd}|r>|s<t        j                  t              5  t        j                  ||||        ddd       Idg ddfD ]3  }|s|rt        |t              r|st        j                  |||||        5   y# 1 sw Y   LxY w)z
    Some of the functions inside wavelet denoising throw an error the wrong
    arguments are passed. This protects against that and verifies that all
    arguments can be passed.
    r   )TFr   N)r&  r:   r'  )r   r   r   )r   r&  r:   r'  )rA   r   r'   r(   rv   r*   r   r   r   r	   r*  
isinstancelist)r'  r1   r+  r&  multichannelr:   r   s          r7   test_wavelet_denoising_argsrq    s     CHHJryy88CCCE& ) 	L!-24L\]]:. //&3%1&3	 5 $]ud+L++"/!-"/	 s   1CCc                 V    t         }t        t        t        j                  |dd|        y)zABiorthogonal wavelets should raise a warning during thresholding.zbior2.2N)r;  r:   r'  )r$   r   rj  r	   r*  )r'  r1   s     r7   !test_denoise_wavelet_biorthogonalrs    s)     C###r9   c           
         d}t         j                  j                  d      }|t        }g d}g d}g d}g d}nt        }g d}g d}d	d
g}g d}|j                         d|j                  |j                        z  z   }	t        j                  }
t        |||       }t        t        g      5  t        j                  |	|
d||      } |
|	fi |}d d d        t               |D ]T  }t        t        g      5  t        j                  |	|
|||      }d d d        t        ||      }t        ||      }||kD  rTJ  |D ]U  }t        t        g      5  t        j                  |	|
d|||      }d d d        t        ||      }t        ||      }||kD  rUJ  |D ]>  }t!        j"                  t$              5  t        j                  |	|
|||      }d d d        @ |D ]?  }t!        j"                  t$              5  t        j                  |	|
d|||      }d d d        A y # 1 sw Y   QxY w# 1 sw Y   xY w# 1 sw Y   xY w# 1 sw Y   xY w# 1 sw Y   ~xY w)Nr   r   )r   r   r   r   r   r   r   )r   r   r   )r   r#   r   r#   )r   r#   r   )r   r   r#   r   )r   r   r   r   )rz  )r   r   r   r   ru  r   r   )r   ru  rv  rw  )r   r#   rx  ry  rz  )rz  )r   r   r   ru  r{  r)  r   )
max_shiftsfunc_kwr:   r#   )r|  shift_stepsr}  r:   )r'   r(   ru   rA   r$   r   rv   r*   r	   r*  r  r
   DASK_NOT_INSTALLED_WARNING
cycle_spinr   r   r   r   r   )r'  r:   r   rx   r1   valid_shiftsvalid_stepsinvalid_shiftsinvalid_stepsr+  denoise_funcr}  dn_ccdnr|  psnrpsnr_ccr~  s                     r7    test_cycle_spinning_multichannelr    s    EYY""4(F=/8>2$#T*;HHJv55cii@@@E..L\WG 
67	8 ,&&%
 %+7+, r5! # 
 :;< 	**%)E	 'sB/)#u5~~ #  :;< 	**')E	 'sB/)#u5~~ % 
]]:& 	**%)E	 	 % 	]]:& 	**')E	 		a, ,	 		 		 		 	s<   .$H!;H.H;7I:I!H+.H8	;I	I	I	c            	      T   t         } d}t        j                  j                  d      }| j	                         d|j                  | j                        z  z   }t        j                  }t        |dd      }t        j                  ||d|d d      }t        j                  ||d|d      }t        ||       t        t        g      5  t        j                  ||d|d d	      }t        j                  ||d|d d       }	d d d        t        |       t        |	       y # 1 sw Y   "xY w)
Nr   r   r   Tr)  r   )r|  r}  r:   num_workers)r|  r}  r  r   )r$   r'   r(   ru   r   rv   r*   r	   r*  r  r  r   r
   r  r   )
r1   r   rx   r+  r  r}  dn_cc1dn_cc1_dn_cc2dn_cc3s
             r7   test_cycle_spinning_num_workersr  w  s'   
CEYY""4(FHHJv55cii@@@E..LRtDG ##F $$|7G vw'	67	8 
''
 ''

" ff-ff-%
 
s   7DD')jrC   	itertoolsnumpyr'   r   numpy.testingr   r   r   skimager   r   r   r	   skimage._shared._warningsr
   skimage._shared.utilsr   r   skimage.metricsr   r   skimage.restoration._denoiser   rX  PYWT_NOT_INSTALLEDImportErrormarkxfailxfail_without_pywtdaskr  r(   seedr>  rA   rgb2grayr$   rR   r   r   gray2rgbastro_gray_oddr2  r   r   rw   float_dtypesfloat128AttributeErrorparametrizer8   rL   rX   rf   rm   rp   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r  r  r  r  r  r!  r#  r0  r3  paramint16rQ   rD  rJ  productr	  rQ  rU  r^  rb  rf  rl  rq  rs  r  r  rT  r9   r7   <module>r     s&       U U : : 7 F J ; [[&& < '  & "& 		t  	^T^^%dsdDSDj12U^^E"
rvvjS     !2!2!2!45 u~~/0rvv C' '' AssF#!SbS&M	 

BJJ

3	R[[M!L
 ,/H 0H0 74 840	-(%& 0=	-= 74 84	#!!	/=$- 2::rzz":;	 <	 2::rzz":;2 <2S
S
 4= 5=,>$<! udm4> 5>. udm4y19i"89 * : 2 5 *F udm49i"89C : 5C udm4"CD!R1)  2 E 5) X#L"=> udm49i"89& : 5&  udm4 5$ udm4 52 &	T5!	u%	B	B	0. 0.f 75$-8& 9 8 &. 
T<6<< 19KLM ZZRZZ288< dLFLL6HIJ |v||D0BCUKG&	G&T X X. !ItUmlM%BE!QKP&	 
&8
 4-8(
 9 (
V 	; 	; ; ;" 7C 8 C2 4-8  9  F 4-8
 9 
 "d44-8T 9 5 Tn ,. ,.Q#    Q!PQ4  		s6   \+ )\9 ] +\65\69]]]]