o ^i@sPddlZddlZddlmZddlZddlmZddZeddd d d Z dS) N)product) img_as_floatcs&ddtfdd}|S)NzSince version 0.24, the two input images are named `image0` and `image1` (instead of `image1` and `image2`, respectively). Please use `image0, image1` to avoid this warning for now, and avoid an error from version 0.26 onwards.zStarting in version 0.24, all arguments following `image0, image1` (including `method`) will be keyword-only. Please pass `method=` in the function call to avoid this warning for now, and avoid an error from version 0.26 onwards.cstt|gdD]!\}\}}|dkrtjtdd||vr&t|d|||<q t}d|vrZtjtddd|vrSd|vrLtd|d|d<|d|d<|i|S) N)image0image1methodn_tiles)category stacklevelz0 passed both as positional and keyword argument.image2rrz@Three input images given; please use only `image0` and `image1`.) enumeratezipwarningswarn FutureWarning ValueErrortuplekeyspop)argskwargsivalueparamfunc wm_images wm_methodO/var/www/html/RAG/RAG_venv/lib/python3.10/site-packages/skimage/util/compare.pywrappers*     z%_rename_image_params..wrapper) functoolswraps)rr!rrr _rename_image_params s r$diff)r&)rrcCs<|j|jkr tdt|}t|}|dkrt||}|S|dkr+d||}|S|dkr|jdkr8td|j\}}t||fd} t||d } t||d } tt |d t |d D]"\} } | | dd krd | | | | d | | | | d | f<qbt |}|| || <|| || <|Std ) a Return an image showing the differences between two images. .. versionadded:: 0.16 Parameters ---------- image0, image1 : ndarray, shape (M, N) Images to process, must be of the same shape. .. versionchanged:: 0.24 `image1` and `image2` were renamed into `image0` and `image1` respectively. method : string, optional Method used for the comparison. Valid values are {'diff', 'blend', 'checkerboard'}. Details are provided in the note section. .. versionchanged:: 0.24 This parameter and following ones are keyword-only. n_tiles : tuple, optional Used only for the `checkerboard` method. Specifies the number of tiles (row, column) to divide the image. Returns ------- comparison : ndarray, shape (M, N) Image showing the differences. Notes ----- ``'diff'`` computes the absolute difference between the two images. ``'blend'`` computes the mean value. ``'checkerboard'`` makes tiles of dimension `n_tiles` that display alternatively the first and the second image. Note that images must be 2-dimensional to be compared with the checkerboard method. z Images must have the same shape.r%blendg? checkerboardr zIImages must be 2-dimensional to be compared with the checkerboard method.FrrTzKWrong value for `method`. Must be either "diff", "blend" or "checkerboard".) shaperrnpabsndimfullintrrange zeros_like)rrrrimg1img2 comparisonshapexshapeymaskstepxstepyrjrrr compare_images=s< (   ",  r:) r"r itertoolsrnumpyr*dtyperr$r:rrrr s  3