Normalize (0-255) YIQ channels. Used to view the normalized colour
(unsaturated) channels.
function call:
[out_img1]=vsg('ViewYIQ',in_img1);
Arguments:
in_img1 - input
image, 3 channel RGB, 1 channel greyscale or binary image which is in a
YIQ colour space. The first colour channel is the Y component, second is
the I component and third is the Q colour channel.
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('RGBToYIQ',img);
[out_img1]=vsg('ViewYIQ',out_img1);
Notes:
For single channel
images, the single channel image is returned as is.