imgKirsch {biOps} | R Documentation |
This function enhaces image's edges by convoluting with the Kirsch method. Base matrix is:
5 | -3 | -3 |
5 | 0 | -3 |
5 | -3 | -3 |
imgKirsch(imgdata)
imgdata |
The image |
return an imagedata object
## Not run: x <- readJpeg(system.file("samples", "violet.jpg", package="biOps")) y <- imgKirsch(x) ## End(Not run)