Aluode/PerceptionLabPortable
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e�Z4dS )� )� annotations� )�Image� ImageFilter� ImageStatc @ s( e Zd ZU ded< ded< d5dd�Zd S ) �_Enhance� Image.Image�image�6degenerate�factor�float�returnc C s t �| j| j|�S )a� 7 Returns an enhanced image.8 9 :param factor: A floating point value controlling the enhancement.10 Factor 1.0 always returns a copy of the original image,11 lower factors mean less color (brightness, contrast,12 etc), and higher values more. There are no restrictions13 on this value.14 :rtype: :py:class:`~PIL.Image.Image`15 )r �blendr16 r )�selfr � r �zE:\DocsHouse\542 percep lab latest\PerceptionLab\PerceptionLab_Portable\python_embed\Lib\site-packages\PIL/ImageEnhance.py�enhance s z_Enhance.enhanceN)r r r
r )�__name__�17__module__� __qualname__�__annotations__r r r r r r s 18 r c @ � e Zd ZdZd dd�ZdS )19�Colora Adjust image color balance.20 21 This class can be used to adjust the colour balance of an image, in22 a manner similar to the controls on a colour TV set. An enhancement23 factor of 0.0 gives a black and white image. A factor of 1.0 gives24 the original image.25 r r r
�Nonec C sH || _ d| _d|�� v rd| _| j|jkr |�| j��|j�}|| _d S )N�L�AZLA)r Zintermediate_mode�getbands�mode�convertr26 �r r r r r �__init__4 s 27zColor.__init__N�r r r
r �r r r �__doc__r r r r r r + s r c @ r )28�Contrastz�Adjust image contrast.29 30 This class can be used to control the contrast of an image, similar31 to the contrast control on a TV set. An enhancement factor of 0.032 gives a solid gray image. A factor of 1.0 gives the original image.33 r r r
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d�� d S d S )Nr r g �?r )r r r �intr ZStat�meanr �new�sizer39 r �putalpha�40getchannel)r r r& r r r r G s 4142�zContrast.__init__Nr! r" r r r r r$ ? � r$ c @ r )43�44Brightnessz�Adjust image brightness.45 46 This class can be used to control the brightness of an image. An47 enhancement factor of 0.0 gives a black image. A factor of 1.0 gives the48 original image.49 r r r
r c C s@ || _ t�|j|jd�| _d|�� v r | j�|�d�� d S d S )Nr r ) r r r' r r( r50 r r) r* r r r r r \ s51 �zBrightness.__init__Nr! r" r r r r r, T r+ r, c @ r )52� Sharpnessz�Adjust image sharpness.53 54 This class can be used to adjust the sharpness of an image. An55 enhancement factor of 0.0 gives a blurred image, a factor of 1.0 gives the56 original image, and a factor of 2.0 gives a sharpened image.57 r r r
r c C s: || _ |�tj�| _d|�� v r| j�|�d�� d S d S )Nr )r �filterr ZSMOOTHr58 r r) r* r r r r r l s59 �zSharpness.__init__Nr! r" r r r r r- d r+ r- N) �60__future__r � r r r r r r$ r, r- r r r r �<module> s