imgIncreaseContrast: Increase contrast

In matiasb/biOps: Image processing and analysis

Description

This function increases an image contrast, augmenting pixel values differences between given limits (in a linear fashion).

Usage

imgIncreaseContrast(imgdata, min_limit, max_limit)

Arguments

imgdata	The image
min_limit	The minimum limit to apply lineal modification
max_limit	The maximum limit to apply lineal modification

Value

return an imagedata object

See Also

imgDecreaseContrast r_inc_contrast r_dec_contrast

Examples

	## Not run: 
		x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
		y <- imgIncreaseContrast(x, 60, 200)
	
## End(Not run)

matiasb/biOps documentation built on May 21, 2019, 12:55 p.m.