
    sgy;                         d Z ddlmZmZ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 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 ddlmZmZmZm Z   e       rddl!Z! e jD                  e#      Z$ G d	 d
e	      Z%y)zImage processor class for BLIP.    )DictListOptionalUnionN   )BaseImageProcessorBatchFeatureget_size_dict)convert_to_rgbresizeto_channel_dimension_format)OPENAI_CLIP_MEANOPENAI_CLIP_STDChannelDimension
ImageInputPILImageResamplinginfer_channel_dimension_formatis_scaled_imagemake_list_of_imagesto_numpy_arrayvalid_imagesvalidate_preprocess_arguments)
TensorTypefilter_out_non_signature_kwargsis_vision_availableloggingc                   f    e Zd ZdZdgZddej                  ddddddf	dedee	e
f   de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 e       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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e	ef      dededeee	ef      dej2                  j2                  fd       Z xZS )BlipImageProcessora	  
    Constructs a BLIP 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 the
            `do_resize` parameter in the `preprocess` method.
        size (`dict`, *optional*, defaults to `{"height": 384, "width": 384}`):
            Size of the output image after resizing. Can be overridden by the `size` parameter in the `preprocess`
            method.
        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BICUBIC`):
            Resampling filter to use if resizing the image. Only has an effect if `do_resize` is set to `True`. 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. Only has an effect if `do_rescale` is set to `True`. 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. 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. 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.
            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_valuesTNgp?	do_resizesizeresample
do_rescalerescale_factordo_normalize
image_mean	image_stddo_convert_rgbreturnc
                     t        |   di |
 ||nddd}t        |d      }|| _        || _        || _        || _        || _        || _        ||nt        | _
        ||nt        | _        |	| _        y )Ni  )heightwidthTdefault_to_square )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              a/var/www/html/venv/lib/python3.12/site-packages/transformers/models/blip/image_processing_blip.pyr1   zBlipImageProcessor.__init__S   s     	"6"'tc-JTT:"	 $,((2(>*DT&/&;,    imagedata_formatinput_data_formatc                     t        |      }d|vsd|vrt        d|j                                |d   |d   f}t        |f||||d|S )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.BICUBIC`):
                `PILImageResampling` filter to use when resizing the image e.g. `PILImageResampling.BICUBIC`.
            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"   r8   r9   )r
   
ValueErrorkeysr   )r2   r7   r!   r"   r8   r9   r3   output_sizes           r5   r   zBlipImageProcessor.resizeo   sy    F T"47$#6efjfofofqersttH~tG}5
#/
 
 	
r6   imagesreturn_tensorsc           
         ||n| j                   }||n| j                  }||n| j                  }||n| j                  }||n| j                  }||n| j
                  }|	|	n| j                  }	||n| j                  }||n| j                  }t        |d      }t        |      }t        |      st        d      t        |||||	|||       |r|D cg c]  }t        |       }}|D cg c]  }t        |       }}t!        |d         r|rt"        j%                  d       |t'        |d         }|r"|D cg c]  }| j)                  ||||       }}|r!|D cg c]  }| j+                  |||       }}|r"|D cg c]  }| j-                  |||	|	       }}|D cg c]  }t/        |||
       }}t1        d|i|
      }|S c c}w c c}w c c}w c c}w c c}w c c}w )am  
        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`):
                Controls the size of the image after `resize`. The shortest edge of the image is resized to
                `size["shortest_edge"]` whilst preserving the aspect ratio. If the longest edge of this resized image
                is > `int(size["shortest_edge"] * (1333 / 800))`, then the image is resized again to make the longest
                edge equal to `int(size["shortest_edge"] * (1333 / 800))`.
            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
                Resampling filter to use if resizing the image. 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 normalize the image by if `do_normalize` is set to `True`.
            image_std (`float` or `List[float]`, *optional*, defaults to `self.image_std`):
                Image standard deviation to normalize the image by 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.
        Fr-   zkInvalid image type. Must be of type PIL.Image.Image, numpy.ndarray, torch.Tensor, tf.Tensor or jax.ndarray.)r#   r$   r%   r&   r'   r    r!   r"   r   zIt looks like you are trying to rescale already rescaled images. If the input images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again.)r7   r!   r"   r9   )r7   scaler9   )r7   meanstdr9   )input_channel_dimr   )datatensor_type)r    r"   r#   r$   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$   r%   r&   r'   r?   r(   r8   r9   r7   encoded_outputss                   r5   
preprocesszBlipImageProcessor.preprocess   s^   @ "+!6IDNN	'38#-#9Zt
+9+E4K^K^'3'?|TEVEV#-#9Zt
!*!6IDNN	+9+E4K^K^'tTYYTU;$V,F#: 
 	&!)%!		
 9?@nU+@F@ 6<<E.'<<6!9%*s
 $ >vay I $ %dXYjkF 
  $ 5RcdF 
  $ U^opF  ou
ej'{N_`
 
 '^V,DR`aO A =

s$   G0G?G#GG$(G))__name__
__module____qualname____doc__model_input_namesr   BICUBICboolr   strintr   floatr   r   r1   npndarrayr   r   r   FIRSTr   r   PILImagerL   __classcell__)r4   s   @r5   r   r   .   s    D (( #'9'A'A,3!:>9=#-- 38n- %	-
 - c5j)- - U5$u+#567- E%e"456- - 
-@ (:'A'A>BDH.
zz.
 38n.
 %	.

 eC)9$9:;.
 $E#/?*?$@A.
 
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` %& %))-'+%)*.'+:>9=;?#(8(>(>DHFF D>F tCH~&	F
 %F TNF !F tnF U5$u+#567F E%e"456F !sJ!78F F &F $E#/?*?$@AF 
F 'Fr6   r   )&rP   typingr   r   r   r   numpyrW   image_processing_utilsr   r	   r
   image_transformsr   r   r   image_utilsr   r   r   r   r   r   r   r   r   r   r   utilsr   r   r   r   rZ   
get_loggerrM   rG   r   r/   r6   r5   <module>rd      sj    & . .  U U S S    _ ^  
		H	%x+ xr6   