oa::FnMatrix::im2Col1d

im2Col1d: unfold a 1-D conv input [N, inC, L] into the GEMM-ready column matrix [N*outL, inC*K]. The building block of conv1dGemm.

FnC++ public headers

Function Documentation

Matrix oa::FnMatrix::im2Col1d(
	const Matrix & inX,
	oa::I32 inK,
	oa::I32 inStride,
	oa::I32 inPadding,
	oa::I32 inDilation = 1
)

im2Col1d: unfold a 1-D conv input [N, inC, L] into the GEMM-ready column matrix [N*outL, inC*K]. The building block of conv1dGemm.

inX

const Matrix &

—

inK

oa::I32

—

inStride

oa::I32

—

inPadding

oa::I32

—

inDilation

oa::I32

Default: 1

Matrix

The declared return value.