imgKirsch {biOps}R Documentation

Kirsch Edge Detection Method

Description

This function enhaces image's edges by convoluting with the Kirsch method. Base matrix is:
5 -3 -3
5 0 -3
5 -3 -3

Usage

imgKirsch(imgdata)

Arguments

imgdata The image

Value

return an imagedata object

Examples

        ## Not run: 
                x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
                y <- imgKirsch(x)
        
## End(Not run)

[Package biOps version 0.2.1 Index]