Ë
    –\;j¥M  ã                   ó¦  — d dl Z d dlZd dlmZ d dlmZ d dlmZmZmZm	Z	m
Z
 d dlmZ d dlmZ ddlmZ g Zd	d
iZ G d„ dej&                  «      Z G d„ dej&                  «      Z G d„ dej&                  «      Z G d„ dej&                  «      Z G d„ dej&                  «      Z G d„ dej&                  «      Z G d„ dej&                  «      Zdd„Zy)é    N)Únn)Ú	ParamAttr)ÚAdaptiveAvgPool2DÚ	AvgPool2DÚDropoutÚLinearÚ	MaxPool2D)ÚUniform)Úget_weights_path_from_urlé   )ÚConvNormActivationÚinception_v3)z>https://paddle-hapi.bj.bcebos.com/models/inception_v3.pdparamsÚ 649a4547c3243e8b59c656f41fe330b8c                   ó$   ‡ — e Zd Zˆ fd„Zd„ Zˆ xZS )ÚInceptionStemc                 óª  •— t         ‰| �  «        t        dddddt        j                  ¬«      | _        t        dddddt        j                  ¬«      | _        t        ddddt        j                  ¬«      | _        t        ddd¬	«      | _	        t        dd
ddt        j                  ¬«      | _
        t        d
dddt        j                  ¬«      | _        y )Né   é    r   r   ©Úin_channelsÚout_channelsÚkernel_sizeÚstrideÚpaddingÚactivation_layeré   é@   ©r   r   r   r   r   )r   r   r   éP   éÀ   )ÚsuperÚ__init__r   r   ÚReLUÚconv_1a_3x3Úconv_2a_3x3Úconv_2b_3x3r	   Úmax_poolÚconv_3b_1x1Úconv_4a_3x3)ÚselfÚ	__class__s    €úiG:\00. PROJECTS\API\Inventory\templateJSON\kerjaOCR\Lib\site-packages\paddle/vision/models/inceptionv3.pyr"   zInceptionStem.__init__%   sÌ   ø€ Ü‰ÑÔÜ-ØØØØØÜŸW™Wô
ˆÔô .ØØØØØÜŸW™Wô
ˆÔô .ØØØØÜŸW™Wô
ˆÔô "¨a¸À1ÔEˆŒÜ-ØØØØÜŸW™Wô
ˆÔô .ØØØØÜŸW™Wô
ˆÕó    c                 óô   — | j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j	                  |«      }| j                  |«      }| j                  |«      }|S )N)r$   r%   r&   r'   r(   r)   )r*   Úxs     r,   ÚforwardzInceptionStem.forwardO   ss   € Ø×Ñ˜QÓˆØ×Ñ˜QÓˆØ×Ñ˜QÓˆØ�M‰M˜!ÓˆØ×Ñ˜QÓˆØ×Ñ˜QÓˆØ�M‰M˜!ÓˆØˆr-   ©Ú__name__Ú
__module__Ú__qualname__r"   r0   Ú__classcell__©r+   s   @r,   r   r   $   s   ø„ ô(
öTr-   r   c                   ó$   ‡ — e Zd Zˆ fd„Zd„ Zˆ xZS )Ú
InceptionAc                 ó4  •— t         ‰| �  «        t        |dddt        j                  ¬«      | _        t        |dddt        j                  ¬«      | _        t        ddddt        j                  ¬«      | _        t        |dddt        j                  ¬«      | _        t        ddd	dt        j                  ¬«      | _	        t        ddd	dt        j                  ¬«      | _
        t        d	ddd
¬«      | _        t        ||ddt        j                  ¬«      | _        y )Nr   r   r   r   é0   é   r   é`   r   F©r   r   r   Ú	exclusive)r!   r"   r   r   r#   Ú	branch1x1Úbranch5x5_1Úbranch5x5_2Úbranch3x3dbl_1Úbranch3x3dbl_2Úbranch3x3dbl_3r   Úbranch_poolÚbranch_pool_conv)r*   Únum_channelsÚpool_featuresr+   s      €r,   r"   zInceptionA.__init__[   s  ø€ Ü‰ÑÔÜ+Ø$ØØØÜŸW™Wô
ˆŒô .Ø$ØØØÜŸW™Wô
ˆÔô .ØØØØÜŸW™Wô
ˆÔô 1Ø$ØØØÜŸW™Wô
ˆÔô 1ØØØØÜŸW™Wô
ˆÔô 1ØØØØÜŸW™Wô
ˆÔô %Ø !¨Q¸%ô
ˆÔô !3Ø$Ø&ØØÜŸW™Wô!
ˆÕr-   c                 óL  — | j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j	                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }t        j                  ||||gd¬«      }|S ©Nr   )Úaxis)
r?   r@   rA   rB   rC   rD   rE   rF   ÚpaddleÚconcat)r*   r/   r?   Ú	branch5x5Úbranch3x3dblrE   s         r,   r0   zInceptionA.forward•   s£   € Ø—N‘N 1Ó%ˆ	Ø×$Ñ$ QÓ'ˆ	Ø×$Ñ$ YÓ/ˆ	à×*Ñ*¨1Ó-ˆØ×*Ñ*¨<Ó8ˆØ×*Ñ*¨<Ó8ˆà×&Ñ& qÓ)ˆØ×+Ñ+¨KÓ8ˆÜ�M‰MØ˜	 <°Ð=ÀAô
ˆð ˆr-   r1   r6   s   @r,   r8   r8   Z   s   ø„ ô8
ötr-   r8   c                   ó$   ‡ — e Zd Zˆ fd„Zd„ Zˆ xZS )Ú
InceptionBc                 ób  •— t         ‰| �  «        t        |ddddt        j                  ¬«      | _        t        |dddt        j                  ¬«      | _        t        dd	ddt        j                  ¬«      | _        t        d	d	dddt        j                  ¬«      | _        t        dd¬
«      | _
        y )Né€  r   r   r   r   r   r   r   r<   ©r   r   )r!   r"   r   r   r#   Ú	branch3x3rB   rC   rD   r	   rE   ©r*   rG   r+   s     €r,   r"   zInceptionB.__init__§   sª   ø€ Ü‰ÑÔÜ+Ø$ØØØØÜŸW™Wô
ˆŒô 1Ø$ØØØÜŸW™Wô
ˆÔô 1ØØØØÜŸW™Wô
ˆÔô 1ØØØØØÜŸW™Wô
ˆÔô %°¸1Ô=ˆÕr-   c                 óä   — | j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j	                  |«      }t        j                  |||gd¬«      }|S rJ   )rU   rB   rC   rD   rE   rL   rM   )r*   r/   rU   rO   rE   s        r,   r0   zInceptionB.forwardË   sl   € Ø—N‘N 1Ó%ˆ	à×*Ñ*¨1Ó-ˆØ×*Ñ*¨<Ó8ˆØ×*Ñ*¨<Ó8ˆà×&Ñ& qÓ)ˆä�M‰M˜9 l°KÐ@ÀqÔIˆàˆr-   r1   r6   s   @r,   rQ   rQ   ¦   s   ø„ ô">öHr-   rQ   c                   ó$   ‡ — e Zd Zˆ fd„Zd„ Zˆ xZS )Ú
InceptionCc                 ó  •— t         ‰| �  «        t        |dddt        j                  ¬«      | _        t        ||dddt        j                  ¬«      | _        t        ||dddt        j                  ¬«      | _        t        |dddd	t        j                  ¬«      | _        t        ||ddt        j                  ¬«      | _	        t        ||dd	t        j                  ¬«      | _
        t        ||ddt        j                  ¬«      | _        t        ||dd	t        j                  ¬«      | _        t        |dddt        j                  ¬«      | _        t        d
ddd¬«      | _        t        |dddt        j                  ¬«      | _        y )Nr    r   r   r   r   ©r   é   ©r   r   ©r\   r   ©r   r   r   Fr=   )r!   r"   r   r   r#   r?   Úbranch7x7_1Úbranch7x7_2Úbranch7x7_3Úbranch7x7dbl_1Úbranch7x7dbl_2Úbranch7x7dbl_3Úbranch7x7dbl_4Úbranch7x7dbl_5r   rE   rF   )r*   rG   Úchannels_7x7r+   s      €r,   r"   zInceptionC.__init__Ú   s€  ø€ Ü‰ÑÔÜ+Ø$ØØØÜŸW™Wô
ˆŒô .Ø$Ø%ØØØÜŸW™Wô
ˆÔô .Ø$Ø%ØØØÜŸW™Wô
ˆÔô .Ø$ØØØØÜŸW™Wô
ˆÔô 1Ø$Ø%ØØÜŸW™Wô
ˆÔô 1Ø$Ø%ØØÜŸW™Wô
ˆÔô 1Ø$Ø%ØØÜŸW™Wô
ˆÔô 1Ø$Ø%ØØÜŸW™Wô
ˆÔô 1Ø$ØØØÜŸW™Wô
ˆÔô %Ø !¨Q¸%ô
ˆÔô !3Ø$ØØØÜŸW™Wô!
ˆÕr-   c                 ó²  — | j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j	                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }t        j                  ||||gd¬«      }|S rJ   )r?   r`   ra   rb   rc   rd   re   rf   rg   rE   rF   rL   rM   )r*   r/   r?   Ú	branch7x7Úbranch7x7dblrE   s         r,   r0   zInceptionC.forward,  sÓ   € Ø—N‘N 1Ó%ˆ	à×$Ñ$ QÓ'ˆ	Ø×$Ñ$ YÓ/ˆ	Ø×$Ñ$ YÓ/ˆ	à×*Ñ*¨1Ó-ˆØ×*Ñ*¨<Ó8ˆØ×*Ñ*¨<Ó8ˆØ×*Ñ*¨<Ó8ˆØ×*Ñ*¨<Ó8ˆà×&Ñ& qÓ)ˆØ×+Ñ+¨KÓ8ˆä�M‰MØ˜	 <°Ð=ÀAô
ˆð ˆr-   r1   r6   s   @r,   rY   rY   Ù   s   ø„ ôP
ödr-   rY   c                   ó$   ‡ — e Zd Zˆ fd„Zd„ Zˆ xZS )Ú
InceptionDc                 óî  •— t         ‰| �  «        t        |dddt        j                  ¬«      | _        t        dddddt        j                  ¬«      | _        t        |dddt        j                  ¬«      | _        t        ddd	d
t        j                  ¬«      | _        t        ddddt        j                  ¬«      | _	        t        dddddt        j                  ¬«      | _
        t        dd¬«      | _        y )Nr    r   r   r   é@  r   r   r   r[   r]   r^   r_   rT   )r!   r"   r   r   r#   Úbranch3x3_1Úbranch3x3_2Úbranch7x7x3_1Úbranch7x7x3_2Úbranch7x7x3_3Úbranch7x7x3_4r	   rE   rV   s     €r,   r"   zInceptionD.__init__D  sï   ø€ Ü‰ÑÔÜ-Ø$ØØØÜŸW™Wô
ˆÔô .ØØØØØÜŸW™Wô
ˆÔô 0Ø$ØØØÜŸW™Wô
ˆÔô 0ØØØØÜŸW™Wô
ˆÔô 0ØØØØÜŸW™Wô
ˆÔô 0ØØØØØÜŸW™Wô
ˆÔô %°¸1Ô=ˆÕr-   c                 ó(  — | j                  |«      }| j                  |«      }| j                  |«      }| j                  |«      }| j	                  |«      }| j                  |«      }| j                  |«      }t        j                  |||gd¬«      }|S rJ   )	rp   rq   rr   rs   rt   ru   rE   rL   rM   )r*   r/   rU   Úbranch7x7x3rE   s        r,   r0   zInceptionD.forwardv  sŽ   € Ø×$Ñ$ QÓ'ˆ	Ø×$Ñ$ YÓ/ˆ	à×(Ñ(¨Ó+ˆØ×(Ñ(¨Ó5ˆØ×(Ñ(¨Ó5ˆØ×(Ñ(¨Ó5ˆà×&Ñ& qÓ)ˆä�M‰M˜9 k°;Ð?ÀaÔHˆØˆr-   r1   r6   s   @r,   rm   rm   C  s   ø„ ô0>ödr-   rm   c                   ó$   ‡ — e Zd Zˆ fd„Zd„ Zˆ xZS )Ú
InceptionEc                 óÀ  •— t         ‰| �  «        t        |dddt        j                  ¬«      | _        t        |dddt        j                  ¬«      | _        t        ddddt        j                  ¬«      | _        t        dddd	t        j                  ¬«      | _        t        |d
ddt        j                  ¬«      | _	        t        d
dddt        j                  ¬«      | _
        t        ddddt        j                  ¬«      | _        t        dddd	t        j                  ¬«      | _        t        dddd¬«      | _        t        |dddt        j                  ¬«      | _        y )Nro   r   r   r   rS   )r   r   )r   r   )r   r   )r   r   iÀ  r   Fr=   r    )r!   r"   r   r   r#   r?   rp   Úbranch3x3_2aÚbranch3x3_2brB   rC   Úbranch3x3dbl_3aÚbranch3x3dbl_3br   rE   rF   rV   s     €r,   r"   zInceptionE.__init__†  sU  ø€ Ü‰ÑÔÜ+Ø$ØØØÜŸW™Wô
ˆŒô .Ø$ØØØÜŸW™Wô
ˆÔô /ØØØØÜŸW™Wô
ˆÔô /ØØØØÜŸW™Wô
ˆÔô 1Ø$ØØØÜŸW™Wô
ˆÔô 1ØØØØÜŸW™Wô
ˆÔô  2ØØØØÜŸW™Wô 
ˆÔô  2ØØØØÜŸW™Wô 
ˆÔô %Ø !¨Q¸%ô
ˆÔô !3Ø$ØØØÜŸW™Wô!
ˆÕr-   c                 óì  — | j                  |«      }| j                  |«      }| j                  |«      | j                  |«      g}t	        j
                  |d¬«      }| j                  |«      }| j                  |«      }| j                  |«      | j                  |«      g}t	        j
                  |d¬«      }| j                  |«      }| j                  |«      }t	        j
                  ||||gd¬«      }|S rJ   )r?   rp   r{   r|   rL   rM   rB   rC   r}   r~   rE   rF   )r*   r/   r?   rU   rO   rE   s         r,   r0   zInceptionE.forwardÍ  sí   € Ø—N‘N 1Ó%ˆ	à×$Ñ$ QÓ'ˆ	à×Ñ˜iÓ(Ø×Ñ˜iÓ(ð
ˆ	ô —M‘M )°!Ô4ˆ	à×*Ñ*¨1Ó-ˆØ×*Ñ*¨<Ó8ˆà× Ñ  Ó.Ø× Ñ  Ó.ð
ˆô —}‘} \¸Ô:ˆà×&Ñ& qÓ)ˆØ×+Ñ+¨KÓ8ˆä�M‰MØ˜	 <°Ð=ÀAô
ˆð ˆr-   r1   r6   s   @r,   ry   ry   …  s   ø„ ôE
öNr-   ry   c                   ó*   ‡ — e Zd ZdZdˆ fd„	Zd„ Zˆ xZS )ÚInceptionV3a"  Inception v3 model from
    `"Rethinking the Inception Architecture for Computer Vision" <https://arxiv.org/pdf/1512.00567.pdf>`_.

    Args:
        num_classes (int, optional): Output dim of last fc layer. If num_classes <= 0, last fc layer
            will not be defined. Default: 1000.
        with_pool (bool, optional): Use pool before the last fc layer or not. Default: True.

    Returns:
        :ref:`api_paddle_nn_Layer`. An instance of Inception v3 model.

    Examples:
        .. code-block:: python

            >>> import paddle
            >>> from paddle.vision.models import InceptionV3

            >>> inception_v3 = InceptionV3()

            >>> x = paddle.rand([1, 3, 299, 299])
            >>> out = inception_v3(x)

            >>> print(out.shape)
            [1, 1000]
    c           
      ó  •— t         ‰| �  «        || _        || _        g d¢g d¢gdgg d¢g d¢gdgddgd	œ| _        | j                  d
   }| j                  d   }| j                  d   }| j                  d   }| j                  d   }t        «       | _        t        j                  «       | _	        t        t        |d   «      «      D ]5  }t        |d   |   |d   |   «      }	| j                  j                  |	«       Œ7 t        t        |«      «      D ]+  }t        ||   «      }
| j                  j                  |
«       Œ- t        t        |d   «      «      D ]5  }t        |d   |   |d   |   «      }| j                  j                  |«       Œ7 t        t        |«      «      D ]+  }t!        ||   «      }| j                  j                  |«       Œ- t        t        |«      «      D ]+  }t#        ||   «      }| j                  j                  |«       Œ- |rt%        d«      | _        |dkD  r\t)        dd¬«      | _        dt-        j.                  d«      z  }t1        d|t3        t5        | |«      ¬«      t3        «       ¬«      | _        y y )N)r    é   é   )r   r   r   r„   )é   r…   r…   r…   )é€   é    r‡   r    r…   i   é   )Úinception_aÚinception_bÚinception_cÚinception_dÚinception_er‰   r‹   rŠ   rŒ   r�   r   r   gš™™™™™É?Údownscale_in_infer)ÚpÚmodeg      ð?g       @)Úinitializer)Úweight_attrÚ	bias_attr)r!   r"   Únum_classesÚ	with_poolÚlayers_configr   Úinception_stemr   Ú	LayerListÚinception_block_listÚrangeÚlenr8   ÚappendrQ   rY   rm   ry   r   Úavg_poolr   ÚdropoutÚmathÚsqrtr   r   r
   Úfc)r*   r”   r•   Úinception_a_listÚinception_c_listÚinception_b_listÚinception_d_listÚinception_e_listÚir‰   rŠ   r‹   rŒ   r�   Ústdvr+   s                  €r,   r"   zInceptionV3.__init__  sz  ø€ Ü‰ÑÔØ&ˆÔØ"ˆŒâ+ª\Ð:Ø˜5Ú0Ò2FÐGØ˜5Ø  $˜<ñ
ˆÔð  ×-Ñ-¨mÑ<ÐØ×-Ñ-¨mÑ<ÐØ×-Ñ-¨mÑ<ÐØ×-Ñ-¨mÑ<ÐØ×-Ñ-¨mÑ<Ðä+›oˆÔä$&§L¡L£NˆÔ!Ü”sÐ+¨AÑ.Ó/Ö0ˆAÜ$Ø  Ñ# AÑ&Ð(8¸Ñ(;¸AÑ(>óˆKð ×%Ñ%×,Ñ,¨[Õ9ð	 1ô ”sÐ+Ó,Ö-ˆAÜ$Ð%5°aÑ%8Ó9ˆKØ×%Ñ%×,Ñ,¨[Õ9ð .ô ”sÐ+¨AÑ.Ó/Ö0ˆAÜ$Ø  Ñ# AÑ&Ð(8¸Ñ(;¸AÑ(>óˆKð ×%Ñ%×,Ñ,¨[Õ9ð	 1ô ”sÐ+Ó,Ö-ˆAÜ$Ð%5°aÑ%8Ó9ˆKØ×%Ñ%×,Ñ,¨[Õ9ð .ô ”sÐ+Ó,Ö-ˆAÜ$Ð%5°aÑ%8Ó9ˆKØ×%Ñ%×,Ñ,¨[Õ9ð .ñ Ü-¨aÓ0ˆDŒMà˜Š?Ü" SÐ/CÔDˆDŒLØœŸ™ :Ó.Ñ.ˆDÜØØÜ%´'¸4¸%ÀÓ2FÔGÜ#›+ô	ˆD�Gð r-   c                 ó(  — | j                  |«      }| j                  D ]
  } ||«      }Œ | j                  r| j                  |«      }| j                  dkD  r;t        j                  |ddg¬«      }| j                  |«      }| j                  |«      }|S )Nr   éÿÿÿÿrˆ   )Úshape)	r—   r™   r•   r�   r”   rL   Úreshaperž   r¡   )r*   r/   Úinception_blocks      r,   r0   zInceptionV3.forward=  s„   € Ø×Ñ Ó"ˆØ#×8Ô8ˆOÙ Ó"‰Að  9ð �>Š>Ø—‘˜aÓ ˆAà×Ñ˜aÒÜ—‘˜q¨¨T¨
Ô3ˆAØ—‘˜Q“ˆAØ—‘˜“
ˆAØˆr-   )iè  T)r2   r3   r4   Ú__doc__r"   r0   r5   r6   s   @r,   r�   r�   è  s   ø„ ñõ48ötr-   r�   c                 óÔ   — t        di |¤Ž}d}| rX|t        v s
J |› d�«       ‚t        t        |   d   t        |   d   «      }t        j                  |«      }|j                  |«       |S )aè  Inception v3 model from
    `"Rethinking the Inception Architecture for Computer Vision" <https://arxiv.org/pdf/1512.00567.pdf>`_.

    Args:
        pretrained (bool, optional): Whether to load pre-trained weights. If True, returns a model pre-trained
            on ImageNet. Default: False.
        **kwargs (optional): Additional keyword arguments. For details, please refer to :ref:`InceptionV3 <api_paddle_vision_models_InceptionV3>`.

    Returns:
        :ref:`api_paddle_nn_Layer`. An instance of Inception v3 model.

    Examples:
        .. code-block:: python

            >>> import paddle
            >>> from paddle.vision.models import inception_v3

            >>> # Build model
            >>> model = inception_v3()

            >>> # Build model and load imagenet pretrained weight
            >>> # model = inception_v3(pretrained=True)

            >>> x = paddle.rand([1, 3, 299, 299])
            >>> out = model(x)

            >>> print(out.shape)
            [1, 1000]
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