#include <image_ops.h>
Resize images
to size
using area interpolation.
Input images can be of different types but output images are always float.
The range of pixel values for the output image might be slightly different from the range for the input image because of limited numerical precision. To guarantee an output range, for example [0.0, 1.0]
, apply tf.clip_by_value
to the output.
Each output pixel is computed by first transforming the pixel's footprint into the input tensor and then averaging the pixels that intersect the footprint. An input pixel's contribution to the average is weighted by the fraction of its area that intersects the footprint. This is the same as OpenCV's INTER_AREA.
Arguments:
[batch, height, width, channels]
.new_height, new_width
. The new size for the images.Optional attributes (see Attrs
):
Returns:
Output
: 4-D with shape [batch, new_height, new_width, channels]
. Constructors and Destructors | |
---|---|
ResizeArea(const ::tensorflow::Scope & scope, ::tensorflow::Input images, ::tensorflow::Input size) | |
ResizeArea(const ::tensorflow::Scope & scope, ::tensorflow::Input images, ::tensorflow::Input size, const ResizeArea::Attrs & attrs) |
Public attributes | |
---|---|
operation | |
resized_images |
Public functions | |
---|---|
node() const | ::tensorflow::Node * |
operator::tensorflow::Input() const | |
operator::tensorflow::Output() const |
Public static functions | |
---|---|
AlignCorners(bool x) |
Structs | |
---|---|
tensorflow::ops::ResizeArea::Attrs | Optional attribute setters for ResizeArea. |
Operation operation
::tensorflow::Output resized_images
ResizeArea( const ::tensorflow::Scope & scope, ::tensorflow::Input images, ::tensorflow::Input size )
ResizeArea( const ::tensorflow::Scope & scope, ::tensorflow::Input images, ::tensorflow::Input size, const ResizeArea::Attrs & attrs )
::tensorflow::Node * node() const
operator::tensorflow::Input() const
operator::tensorflow::Output() const
Attrs AlignCorners( bool x )
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/cc/class/tensorflow/ops/resize-area