
    cCiq8                         S r SSKJrJr  SSKrSSKJrJrJ	r	  SSK
JrJrJr  SSKJrJrJrJrJrJrJrJrJrJrJr  SSKJrJrJr  SS	KJr  \R@                  " \!5      r"\" S
S9 " S S\5      5       r#S/r$g)zImage processor class for ViT.    )OptionalUnionN   )BaseImageProcessorBatchFeatureget_size_dict)convert_to_rgbresizeto_channel_dimension_format)IMAGENET_STANDARD_MEANIMAGENET_STANDARD_STDChannelDimension
ImageInputPILImageResamplinginfer_channel_dimension_formatis_scaled_imagemake_flat_list_of_imagesto_numpy_arrayvalid_imagesvalidate_preprocess_arguments)
TensorTypefilter_out_non_signature_kwargslogging)requires)vision)backendsc                   r  ^  \ rS rSrSrS/rSS\R                  SSSSSS4	S\S\	\
\\4      S	\S
\S\\\4   S\S\	\\\\   4      S\	\\\\   4      S\	\   SS4U 4S jjjr\R                  SS4S\R$                  S\
\\4   S	\S\	\\\4      S\	\\\4      S\R$                  4S jjr\" 5       SSSSSSSSS\R,                  SS4S\S\	\   S\	\
\\4      S	\	\   S
\	\   S\	\   S\	\   S\	\\\\   4      S\	\\\\   4      S\	\\\4      S\\\4   S\	\\\4      S\	\   4S jj5       rSrU =r$ )ViTImageProcessor+   a  
Constructs a ViT image processor.

Args:
    do_resize (`bool`, *optional*, defaults to `True`):
        Whether to resize the image's (height, width) dimensions to the specified `(size["height"],
        size["width"])`. Can be overridden by the `do_resize` parameter in the `preprocess` method.
    size (`dict`, *optional*, defaults to `{"height": 224, "width": 224}`):
        Size of the output image after resizing. Can be overridden by the `size` parameter in the `preprocess`
        method.
    resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
        Resampling filter to use if resizing the image. Can be overridden by the `resample` parameter in the
        `preprocess` method.
    do_rescale (`bool`, *optional*, defaults to `True`):
        Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the `do_rescale`
        parameter in the `preprocess` method.
    rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
        Scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter in the
        `preprocess` method.
    do_normalize (`bool`, *optional*, defaults to `True`):
        Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
        method.
    image_mean (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
        Mean to use if normalizing the image. This is a float or list of floats the length of the number of
        channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
    image_std (`float` or `list[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
        Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
        number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
    do_convert_rgb (`bool`, *optional*):
        Whether to convert the image to RGB.
pixel_valuesTNgp?	do_resizesizeresample
do_rescalerescale_factordo_normalize
image_mean	image_stddo_convert_rgbreturnc
                    > [         TU ]  " S0 U
D6  Ub  UOSSS.n[        U5      nXl        X@l        X`l        X l        X0l        XPl        Ub  UO[        U l
        Ub  UO[        U l        Xl        g )N   )heightwidth )super__init__r   r!   r$   r&   r"   r#   r%   r   r'   r   r(   r)   )selfr!   r"   r#   r$   r%   r&   r'   r(   r)   kwargs	__class__s              f/home/james-whalen/.local/lib/python3.13/site-packages/transformers/models/vit/image_processing_vit.pyr1   ViTImageProcessor.__init__O   st     	"6"'tc-JT""$(	 ,(2(>*DZ&/&;AV,    imagedata_formatinput_data_formatc                     [        U5      nSU;  d  SU;  a  [        SUR                  5        35      eUS   US   4n[        U4UUUUS.UD6$ )a  
Resize an image to `(size["height"], size["width"])`.

Args:
    image (`np.ndarray`):
        Image to resize.
    size (`dict[str, int]`):
        Dictionary in the format `{"height": int, "width": int}` specifying the size of the output image.
    resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
        `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BILINEAR`.
    data_format (`ChannelDimension` or `str`, *optional*):
        The channel dimension format for the output image. If unset, the channel dimension format of the input
        image is used. Can be one of:
        - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
        - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
        - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
    input_data_format (`ChannelDimension` or `str`, *optional*):
        The channel dimension format for the input image. If unset, the channel dimension format is inferred
        from the input image. Can be one of:
        - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
        - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
        - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.

Returns:
    `np.ndarray`: The resized image.
r-   r.   zFThe `size` dictionary must contain the keys `height` and `width`. Got )r"   r#   r9   r:   )r   
ValueErrorkeysr
   )r2   r8   r"   r#   r9   r:   r3   output_sizes           r5   r
   ViTImageProcessor.resizei   sy    F T"47$#6efjfofofqersttH~tG}5
#/
 
 	
r7   imagesreturn_tensorsc                 &   Ub  UOU R                   nUb  UOU R                  nUb  UOU R                  nUb  UOU R                  nUb  UOU R                  nUb  UOU R
                  nU	b  U	OU R                  n	Ub  UOU R                  nUb  UOU R                  n[        U5      n[        U5      n[        U5      (       d  [        S5      e[        UUUUU	UUUS9  U(       a  U Vs/ s H  n[        U5      PM     nnU Vs/ s H  n[        U5      PM     nnU(       a(  [!        US   5      (       a  ["        R%                  S5        Uc  ['        US   5      nU(       a   U Vs/ s H  nU R)                  XXLS9PM     nnU(       a   U Vs/ s H  nU R+                  XUS9PM     nnU(       a   U Vs/ s H  nU R-                  XXS9PM     nnU Vs/ s H  n[/        XUS9PM     nnS	U0n[1        UU
S
9$ s  snf s  snf s  snf s  snf s  snf s  snf )a  
Preprocess an image or batch of images.

Args:
    images (`ImageInput`):
        Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
        passing in images with pixel values between 0 and 1, set `do_rescale=False`.
    do_resize (`bool`, *optional*, defaults to `self.do_resize`):
        Whether to resize the image.
    size (`dict[str, int]`, *optional*, defaults to `self.size`):
        Dictionary in the format `{"height": h, "width": w}` specifying the size of the output image after
        resizing.
    resample (`PILImageResampling` filter, *optional*, defaults to `self.resample`):
        `PILImageResampling` filter to use if resizing the image e.g. `PILImageResampling.BILINEAR`. Only has
        an effect if `do_resize` is set to `True`.
    do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
        Whether to rescale the image values between [0 - 1].
    rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
        Rescale factor to rescale the image by if `do_rescale` is set to `True`.
    do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
        Whether to normalize the image.
    image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
        Image mean to use if `do_normalize` is set to `True`.
    image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
        Image standard deviation to use if `do_normalize` is set to `True`.
    return_tensors (`str` or `TensorType`, *optional*):
        The type of tensors to return. Can be one of:
        - Unset: Return a list of `np.ndarray`.
        - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
        - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
        - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
        - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
    data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
        The channel dimension format for the output image. Can be one of:
        - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
        - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
        - Unset: Use the channel dimension format of the input image.
    input_data_format (`ChannelDimension` or `str`, *optional*):
        The channel dimension format for the input image. If unset, the channel dimension format is inferred
        from the input image. Can be one of:
        - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
        - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
        - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
    do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
        Whether to convert the image to RGB.
zkInvalid image type. Must be of type PIL.Image.Image, numpy.ndarray, torch.Tensor, tf.Tensor or jax.ndarray.)r$   r%   r&   r'   r(   r!   r"   r#   r   zIt looks like you are trying to rescale already rescaled images. If the input images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again.)r8   r"   r#   r:   )r8   scaler:   )r8   meanstdr:   )input_channel_dimr    )datatensor_type)r!   r$   r&   r#   r%   r'   r(   r)   r"   r   r   r   r<   r   r	   r   r   loggerwarning_oncer   r
   rescale	normalizer   r   )r2   r@   r!   r"   r#   r$   r%   r&   r'   r(   rA   r9   r:   r)   	size_dictr8   rG   s                    r5   
preprocessViTImageProcessor.preprocess   sb   ~ "+!6IDNN	#-#9Zt
'3'?|TEVEV'38+9+E4K^K^#-#9Zt
!*!6IDNN	+9+E4K^K^'tTYY!$'	)&1F##:  	&!)%!		
 9?@nU+F@ 6<<VE.'V</&)44s
 $ >vay I $#E %(p#  
  $#E 5Rcd#  
  $#E Up#   ou
ntej'N_`nt 	 
 '>BBM A =

s$   &G5G:#G?
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__module____qualname____firstlineno____doc__model_input_namesr   BILINEARboolr   dictstrintr   floatlistr1   npndarrayr   r
   r   FIRSTr   r   rN   __static_attributes____classcell__)r4   s   @r5   r   r   +   s   @ (( )-'9'B'B,3!:>9=)--- tCH~&- %	-
 - c5j)- - U5$u+#567- E%e"456- !- 
- -< (:'B'B>BDH.
zz.
 38n.
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 eC)9$9:;.
 $E#/?*?$@A.
 
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` %& %))-15%)*.'+:>9=;?4D4J4JDH)-CCCC D>CC tCH~&	CC
 -.CC TNCC !CC tnCC U5$u+#567CC E%e"456CC !sJ!78CC 3 001CC $E#/?*?$@ACC !CC 'CCr7   r   )%rT   typingr   r   numpyr]   image_processing_utilsr   r   r   image_transformsr	   r
   r   image_utilsr   r   r   r   r   r   r   r   r   r   r   utilsr   r   r   utils.import_utilsr   
get_loggerrP   rI   r   __all__r/   r7   r5   <module>rk      s    % "  U U S S    J I * 
		H	% 
;qC* qC  qCh 
r7   