tensorflow::ops::Conv2DBackpropInput
#include <nn_ops.h>
Computes the gradients of convolution with respect to the input.
Summary
Arguments:
- scope: A Scope object
- input_sizes: An integer vector representing the shape of
input
, whereinput
is a 4-D[batch, height, width, channels]
tensor. - filter: 4-D with shape
[filter_height, filter_width, in_channels, out_channels]
. - out_backprop: 4-D with shape
[batch, out_height, out_width, out_channels]
. Gradients w.r.t. the output of the convolution. - strides: The stride of the sliding window for each dimension of the input of the convolution. Must be in the same order as the dimension specified with format.
- padding: The type of padding algorithm to use.
Optional attributes (see Attrs
):
- explicit_paddings: If
padding
is"EXPLICIT"
, the list of explicit padding amounts. For the ith dimension, the amount of padding inserted before and after the dimension isexplicit_paddings[2 * i]
andexplicit_paddings[2 * i + 1]
, respectively. Ifpadding
is not"EXPLICIT"
,explicit_paddings
must be empty. - data_format: Specify the data format of the input and output data. With the default format "NHWC", the data is stored in the order of: [batch, in_height, in_width, in_channels]. Alternatively, the format could be "NCHW", the data storage order of: [batch, in_channels, in_height, in_width].
- dilations: 1-D tensor of length 4. The dilation factor for each dimension of
input
. If set to k > 1, there will be k-1 skipped cells between each filter element on that dimension. The dimension order is determined by the value ofdata_format
, see above for details. Dilations in the batch and depth dimensions must be 1.
Returns:
-
Output
: 4-D with shape[batch, in_height, in_width, in_channels]
. Gradient w.r.t. the input of the convolution.
Constructors and Destructors | |
---|---|
Conv2DBackpropInput(const ::tensorflow::Scope & scope, ::tensorflow::Input input_sizes, ::tensorflow::Input filter, ::tensorflow::Input out_backprop, const gtl::ArraySlice< int > & strides, StringPiece padding) | |
Conv2DBackpropInput(const ::tensorflow::Scope & scope, ::tensorflow::Input input_sizes, ::tensorflow::Input filter, ::tensorflow::Input out_backprop, const gtl::ArraySlice< int > & strides, StringPiece padding, const Conv2DBackpropInput::Attrs & attrs) |
Public attributes | |
---|---|
operation | |
output |
Public functions | |
---|---|
node() const | ::tensorflow::Node * |
operator::tensorflow::Input() const | |
operator::tensorflow::Output() const |
Public static functions | |
---|---|
DataFormat(StringPiece x) | |
Dilations(const gtl::ArraySlice< int > & x) | |
ExplicitPaddings(const gtl::ArraySlice< int > & x) | |
UseCudnnOnGpu(bool x) |
Structs | |
---|---|
tensorflow::ops::Conv2DBackpropInput::Attrs | Optional attribute setters for Conv2DBackpropInput. |
Public attributes
operation
Operation operation
output
::tensorflow::Output output
Public functions
Conv2DBackpropInput
Conv2DBackpropInput( const ::tensorflow::Scope & scope, ::tensorflow::Input input_sizes, ::tensorflow::Input filter, ::tensorflow::Input out_backprop, const gtl::ArraySlice< int > & strides, StringPiece padding )
Conv2DBackpropInput
Conv2DBackpropInput( const ::tensorflow::Scope & scope, ::tensorflow::Input input_sizes, ::tensorflow::Input filter, ::tensorflow::Input out_backprop, const gtl::ArraySlice< int > & strides, StringPiece padding, const Conv2DBackpropInput::Attrs & attrs )
node
::tensorflow::Node * node() const
operator::tensorflow::Input
operator::tensorflow::Input() const
operator::tensorflow::Output
operator::tensorflow::Output() const
Public static functions
DataFormat
Attrs DataFormat( StringPiece x )
Dilations
Attrs Dilations( const gtl::ArraySlice< int > & x )
ExplicitPaddings
Attrs ExplicitPaddings( const gtl::ArraySlice< int > & x )
UseCudnnOnGpu
Attrs UseCudnnOnGpu( bool x )
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.4/api_docs/cc/class/tensorflow/ops/conv2-d-backprop-input