edge_diff: Edge detection by finite differences

Description Usage Arguments Value Examples

View source: R/utils.R

Description

Edge detection by finite differences

Usage

1
edge_diff(im, pad.method = "mirror")

Arguments

im

an image

pad.method

either "zero", "mean", "repeat", "mirror", or a numeric value

Value

a list containing images

Examples

1
2
edge = edge_diff(im_gray(regatta))
plot(edge$magnitude)

tsuda16k/noesis documentation built on Nov. 25, 2020, 10:16 a.m.