tensorflow:: ops:: AdjustContrast

#include <image_ops.h>

Adjust the contrast of one or more images.

Summary

images is a tensor of at least 3 dimensions. The last 3 dimensions are interpreted as [height, width, channels] . The other dimensions only represent a collection of images, such as [batch, height, width, channels].

Contrast is adjusted independently for each channel of each image.

For each channel, the Op first computes the mean of the image pixels in the channel and then adjusts each component of each pixel to (x - mean) * contrast_factor + mean .

Args:

  • scope: A Scope object
  • images: Images to adjust. At least 3-D.
  • contrast_factor: A float multiplier for adjusting contrast.

Returns:

  • Output : The contrast-adjusted image or images.

Constructors and Destructors

AdjustContrast (const :: tensorflow::Scope & scope, :: tensorflow::Input images, :: tensorflow::Input contrast_factor)

Public attributes

operation
output

Public functions

node () const
::tensorflow::Node *
operator::tensorflow::Input () const
operator::tensorflow::Output () const

Public attributes

operation 

Operation operation

output 

::tensorflow::Output output

Public functions

AdjustContrast 

 AdjustContrast(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input images,
  ::tensorflow::Input contrast_factor
)

node 

::tensorflow::Node * node() const

operator::tensorflow::Input 

 operator::tensorflow::Input() const

operator::tensorflow::Output 

 operator::tensorflow::Output() const