
     `iCE                         d Z ddlmZm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mZmZmZmZmZmZmZmZmZmZmZ ddlmZmZmZ  ej         e!          Z" e            rddl#Z# G d	 d
e          Z$d
gZ%dS )z"Image processor class for TextNet.    )OptionalUnionN   )BaseImageProcessorBatchFeatureget_size_dict)convert_to_rgbget_resize_output_image_sizeresizeto_channel_dimension_format)IMAGENET_DEFAULT_MEANIMAGENET_DEFAULT_STDChannelDimension
ImageInputPILImageResamplinginfer_channel_dimension_formatis_scaled_imagemake_flat_list_of_imagesto_numpy_arrayvalid_imagesvalidate_kwargsvalidate_preprocess_arguments)
TensorTypeis_vision_availableloggingc            $       N    e Zd ZdZdgZdddej        dddddeedfde	d	e
eeef                  d
edede	de
eeef                  de	deeef         de	de
eeee         f                  de
eeee         f                  de	ddf fdZej        ddfdej        d	eeef         dede
eeef                  de
eeef                  dej        fdZdddddddddddddej        dfdede
e	         d	e
eeef                  d
e
e         de
e         de
e	         de
e         de
e	         de
e         de
e	         de
eeee         f                  de
eeee         f                  de
e	         de
eeef                  de
e         de
eeef                  dej        j        f"dZ xZS )TextNetImageProcessora(  
    Constructs a TextNet image processor.

    Args:
        do_resize (`bool`, *optional*, defaults to `True`):
            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by
            `do_resize` in the `preprocess` method.
        size (`dict[str, int]` *optional*, defaults to `{"shortest_edge": 640}`):
            Size of the image after resizing. The shortest edge of the image is resized to size["shortest_edge"], with
            the longest edge resized to keep the input aspect ratio. Can be overridden by `size` in the `preprocess`
            method.
        size_divisor (`int`, *optional*, defaults to 32):
            Ensures height and width are rounded to a multiple of this value after resizing.
        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BILINEAR`):
            Resampling filter to use if resizing the image. Can be overridden by `resample` in the `preprocess` method.
        do_center_crop (`bool`, *optional*, defaults to `False`):
            Whether to center crop the image to the specified `crop_size`. Can be overridden by `do_center_crop` in the
            `preprocess` method.
        crop_size (`dict[str, int]` *optional*, defaults to 224):
            Size of the output image after applying `center_crop`. Can be overridden by `crop_size` 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 `do_rescale` 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 `rescale_factor` in the `preprocess`
            method.
        do_normalize (`bool`, *optional*, defaults to `True`):
            Whether to normalize the image. Can be overridden by `do_normalize` in the `preprocess` method.
        image_mean (`float` or `list[float]`, *optional*, defaults to `[0.485, 0.456, 0.406]`):
            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 `[0.229, 0.224, 0.225]`):
            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.
            Can be overridden by the `image_std` parameter in the `preprocess` method.
        do_convert_rgb (`bool`, *optional*, defaults to `True`):
            Whether to convert the image to RGB.
    pixel_valuesTN    Fgp?	do_resizesizesize_divisorresampledo_center_crop	crop_size
do_rescalerescale_factordo_normalize
image_mean	image_stddo_convert_rgbreturnc                 ~    t                      j        d
i | ||nddi}t          |d          }||nddd}t          |d          }|| _        || _        || _        || _        || _        || _        || _	        || _
        |	| _        |
|
nt          | _        ||nt          | _        || _        g d	| _        d S )Nshortest_edgei  F)default_to_square   )heightwidthr%   )
param_name)imagesr    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   r+   return_tensorsdata_formatinput_data_format )super__init__r   r    r!   r"   r#   r$   r%   r&   r'   r(   r   r)   r   r*   r+   _valid_processor_keys)selfr    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   r+   kwargs	__class__s                 /home/jaya/work/projects/VOICE-AGENT/VIET/agent-env/lib/python3.11/site-packages/transformers/models/textnet/image_processing_textnet.pyr:   zTextNetImageProcessor.__init__^   s      	""6"""'ttos-CTU;;;!*!6IIsUX<Y<Y	!)DDD	"	( ,"$,((2(>**DY&/&;AU,&
 &
 &
"""    imager6   r7   c                 L   d|v r	|d         }n(d|v rd|v r|d         |d         f}nt          d          t          |||d          \  }}|| j        z  dk    r|| j        || j        z  z
  z  }|| j        z  dk    r|| j        || j        z  z
  z  }t          |f||f|||d|S )	a  
        Resize an image. The shortest edge of the image is resized to size["shortest_edge"] , with the longest edge
        resized to keep the input aspect ratio. Both the height and width are resized to be divisible by 32.

        Args:
            image (`np.ndarray`):
                Image to resize.
            size (`dict[str, int]`):
                Size of the output image.
            size_divisor (`int`, *optional*, defaults to `32`):
                Ensures height and width are rounded to a multiple of this value after resizing.
            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`):
                Resampling filter to use when resiizing the image.
            data_format (`str` or `ChannelDimension`, *optional*):
                The channel dimension format of the image. If not provided, it will be the same as the input image.
            input_data_format (`ChannelDimension` or `str`, *optional*):
                The channel dimension format of the input image. If not provided, it will be inferred.
            default_to_square (`bool`, *optional*, defaults to `False`):
                The value to be passed to `get_size_dict` as `default_to_square` when computing the image size. If the
                `size` argument in `get_size_dict` is an `int`, it determines whether to default to a square image or
                not.Note that this attribute is not used in computing `crop_size` via calling `get_size_dict`.
        r.   r1   r2   zASize must contain either 'shortest_edge' or 'height' and 'width'.F)r!   r7   r/   r   )r!   r#   r6   r7   )
ValueErrorr
   r"   r   )	r<   rA   r!   r#   r6   r7   r=   r1   r2   s	            r?   r   zTextNetImageProcessor.resize   s	   > d""(DD'T//NDM2DD`aaa40AUZ
 
 
 D%%**d'6D4E+EFFF4$$))T&%$2C*CDDE
%#/
 
 
 
 	
r@   r4   r5   c                 J   ||n| j         }||n| j        }t          |dd          }||n| j        }||n| j        }||n| j        }||n| j        }t          |dd          }||n| j        }|	|	n| j        }	|
|
n| j	        }
||n| j
        }||n| j        }||n| j        }t          |                                | j                   t!          |          }t#          |          st%          d          t'          ||	|
|||||||	
  
         |rd
 |D             }d |D             }t)          |d                   r|rt*                              d           t/          |d                   g }|D ]}|r|                     |||          }|r|                     ||          }|r|                     ||	          }|
r|                     |||          }|                    |           fd|D             }d|i}t;          ||          S )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`):
                Size of the image after resizing. Shortest edge of the image is resized to size["shortest_edge"], with
                the longest edge resized to keep the input aspect ratio.
            size_divisor (`int`, *optional*, defaults to `32`):
                Ensures height and width are rounded to a multiple of this value after resizing.
            resample (`int`, *optional*, defaults to `self.resample`):
                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`. Only
                has an effect if `do_resize` is set to `True`.
            do_center_crop (`bool`, *optional*, defaults to `self.do_center_crop`):
                Whether to center crop the image.
            crop_size (`dict[str, int]`, *optional*, defaults to `self.crop_size`):
                Size of the center crop. Only has an effect if `do_center_crop` is set to `True`.
            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
                Whether to rescale the image.
            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 for normalization. Only has an effect if `do_normalize` is set to `True`.
            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
                Image standard deviation to use for normalization. Only has an effect if `do_normalize` is set to
                `True`.
            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
                Whether to convert the image to RGB.
            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.
        Nr!   F)r3   r/   r%   T)captured_kwargsvalid_processor_keyszkInvalid image type. Must be of type PIL.Image.Image, numpy.ndarray, torch.Tensor, tf.Tensor or jax.ndarray.)
r&   r'   r(   r)   r*   r$   r%   r    r!   r#   c                 ,    g | ]}t          |          S r8   )r	   .0rA   s     r?   
<listcomp>z4TextNetImageProcessor.preprocess.<locals>.<listcomp>:  s     @@@nU++@@@r@   c                 ,    g | ]}t          |          S r8   )r   rH   s     r?   rJ   z4TextNetImageProcessor.preprocess.<locals>.<listcomp>=  s     <<<E.''<<<r@   r   zIt looks like you are trying to rescale already rescaled images. If the input images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again.)rA   r!   r#   r7   )rA   r!   r7   )rA   scaler7   )rA   meanstdr7   c                 4    g | ]}t          |           S ))input_channel_dim)r   )rI   rA   r6   r7   s     r?   rJ   z4TextNetImageProcessor.preprocess.<locals>.<listcomp>Z  s9     
 
 
 ({N_```
 
 
r@   r   )datatensor_type)r    r!   r   r"   r#   r$   r%   r&   r'   r(   r)   r*   r+   r   keysr;   r   r   rC   r   r   loggerwarning_oncer   r   center_croprescale	normalizeappendr   )r<   r4   r    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   r+   r5   r6   r7   r=   
all_imagesrA   rQ   s                  ``    r?   
preprocessz TextNetImageProcessor.preprocess   s   R "+!6IIDN	'ttTYTfNNN'3'?||TEV'388+9+E4K^!*!6IIDN	!)W[\\\	#-#9ZZt
+9+E4K^'3'?||TEV#-#9ZZt
!*!6IIDN	+9+E4K^DLfgggg)&11F## 	:   	&!)%!)	
 	
 	
 	
  	A@@@@@F =<V<<<6!9%% 	* 	s  
 $ >vay I I
 	% 	%E t%dXarss k((u9Xi(jj m5Zkll jiSd '   e$$$$
 
 
 
 
#
 
 

 '>BBBBr@   )__name__
__module____qualname____doc__model_input_namesr   BILINEARr   r   boolr   dictstrintr   floatlistr:   npndarrayr   r   FIRSTr   r   PILImager[   __classcell__)r>   s   @r?   r   r   3   s       & &P (( )-'9'B$.2,3!:O9M#4
 4
4
 tCH~&4
 	4

 %4
 4
 DcN+4
 4
 c5j)4
 4
 U5$u+#5674
 E%e"4564
 4
 
4
 4
 4
 4
 4
 4
t (:'B>BDH5
 5
z5
 38n5
 %	5

 eC)9$9:;5
 $E#/?*?$@A5
 
5
 5
 5
 5
t %))-&*15)-#'%)*.'+:>9=)-;?2B2HDH#UC UCUC D>UC tCH~&	UC
 smUC -.UC !UC C=UC TNUC !UC tnUC U5$u+#567UC E%e"456UC !UC !sJ!78UC  ./!UC" $E#/?*?$@A#UC& 
'UC UC UC UC UC UC UC UCr@   r   )&r_   typingr   r   numpyrh   image_processing_utilsr   r   r   image_transformsr	   r
   r   r   image_utilsr   r   r   r   r   r   r   r   r   r   r   r   utilsr   r   r   
get_loggerr\   rT   rk   r   __all__r8   r@   r?   <module>rv      s   ) ( " " " " " " " "     U U U U U U U U U U                                       > = = = = = = = = = 
	H	%	% JJJmC mC mC mC mC. mC mC mC`	 #
#r@   