function call:
[out_img1]=vsg('ViewLAB',in_img1);
Arguments:
in_img1
- input image, 3
channel RGB, 1 channel greyscale or binary image which is in a LAB
colour space. The first colour channel is the luminance, second is “A”
and third is the “B” colour channels.
Description:
out_img1
– an image with the
same dimensions as the input image which is the input image with values
normalised to the range of {0-255} on all three channels.
Example:
img = imread('lake.jpg');
[out_img1]=vsg('RGBToLAB',img);
[out_img1]=vsg('ViewLAB',out_img1);
h=figure;imagesc((out_img1(:,:,1)));colormap(gray);set(h,'Name','ViewLAB_L');
h=figure;imagesc((out_img1(:,:,2)));colormap(gray);set(h,'Name','ViewLAB_A');
Notes:
For single channel
images, the single channel image is returned as is.