nnf_unfold: Unfold

In torch: Tensors and Neural Networks with 'GPU' Acceleration

Unfold

Description

Extracts sliding local blocks from an batched input tensor.

Usage

nnf_unfold(input, kernel_size, dilation = 1, padding = 0, stride = 1)

Arguments

input	the input tensor
kernel_size	the size of the sliding blocks
dilation	a parameter that controls the stride of elements within the neighborhood. Default: 1
padding	implicit zero padding to be added on both sides of input. Default: 0
stride	the stride of the sliding blocks in the input spatial dimensions. Default: 1

Warning

More than one element of the unfolded tensor may refer to a single memory location. As a result, in-place operations (especially ones that are vectorized) may result in incorrect behavior. If you need to write to the tensor, please clone it first.

torch documentation built on May 29, 2024, 9:54 a.m.