Gateway color balancing routine
[img,vci] = imageColorBalance(img,vci,isa);
In the general processing pipeline, sensor data are demosaiced, converted
to the internal color space, and then color balanced. This routine
calculates and applies the color balancing method. The color balance
matrix is stored in the vci data structure.
Currently supported methods are:
'none', 'gray world', 'white world', 'manual matrix entry'
Examples:
Copyright ImagEval Consultants, LLC, 2005.