ggml_im2col: Image to Column (Graph)

In ggmlR: 'GGML' Tensor Operations for Machine Learning

Image to Column (Graph)

Description

Transforms image data into column format for efficient convolution. This is a low-level operation used internally by convolution implementations.

Usage

ggml_im2col(
  ctx,
  a,
  b,
  s0,
  s1,
  p0,
  p1,
  d0,
  d1,
  is_2D = TRUE,
  dst_type = GGML_TYPE_F16
)

Arguments

ctx	GGML context
a	Convolution kernel tensor
b	Input data tensor
s0	Stride dimension 0
s1	Stride dimension 1
p0	Padding dimension 0
p1	Padding dimension 1
d0	Dilation dimension 0
d1	Dilation dimension 1
is_2D	Whether this is a 2D operation (default TRUE)
dst_type	Output type (default GGML_TYPE_F16)

Value

Transformed tensor in column format

ggmlR documentation built on July 14, 2026, 1:08 a.m.