plot.image_canny {image.CannyEdges}

Plot the result of the Canny Edge Detector

Description

Plot the result of image_canny_edge_detector

Usage

## S3 method for class 'image_canny'
plot(x, ...)

Arguments

x

an object of class image_canny as returned by image_canny_edge_detector

...

further arguments passed on to plot, except type, xlab and ylab which are set inside the function

Value

invisible()

Examples

library(pixmap)
imagelocation <- system.file("extdata", "chairs.pgm", package="image.CannyEdges")
image <- read.pnm(file = imagelocation, cellres = 1)
edges <- image_canny_edge_detector(image@grey * 255)
plot(edges)