image_pdc_RGB: Linear Psuedo Coloring for Greyscale Images

In HaoLi111/rVividImg: Image Accentuation Package for R

Description

A greyscale tiff can be converted into matrix with dimension of number of rows * number of columns. This function takes in a matrix and, according to the value on each position of the grid (pixels), color the image by controlling the RGB channels. Dark turns blue, middle goes green, and light turns to red. The output is a 3 level AP which can be written to file.

Usage

image_pdc_RGB(m,lower=NULL,mew = NULL,upper = NULL)

Arguments

m	The image data (in matrix form)
lower	lower bound of the pixel being converted
mew	medium value of the pixels being converted
mew	upper value of the pixels being converted

Details

Typically used for bettering the identification of the greyscales images. It is ideal for finding patterns but would overly amplify the roughness of a smooth surface sometimes

Author(s)

Hao Li

Examples

image_pdc_RGB(matrix((1:20)/20,10))

HaoLi111/rVividImg documentation built on July 4, 2019, 6:43 p.m.