antsImageHeaderInfo: Read file info from image header

In stnava/ANTsR: ANTs in R: Quantification Tools for Biomedical Images

Read file info from image header

Description

Read file info from image header

Usage

antsImageHeaderInfo(filename)

Arguments

filename

name of image file to scan for info

Value

outputs a list containing:

pixelclass:

Type of pixel (scalar, vector, etc).

pixeltype:

Type of pixel values (int, float, etc).

nDimensions:

Number of image dimensions.

nComponents:

Number of pixel dimensions.

dimensions:

Size of image dimensions.

spacing:

Pixel resolution.

origin:

Spatial origin of image

pixelclass:

Spatial directions of image axes.

Author(s)

Duda JT

Examples

antsImageHeaderInfo(getANTsRData("r16"))

img <- antsImageRead(getANTsRData("r16"))
antsImageHeaderInfo(img)
antsImageHeaderInfo(getANTsRData("r16"))
testthat::expect_error(antsImageHeaderInfo(""))

stnava/ANTsR documentation built on April 13, 2025, 4:10 a.m.