Keith writes ... > ... > The only direct use for Lab I've had has been as a mechanism > for getting black and white images from colour. ... > ... (convert to Lab and delete the 'a' and 'b' channels) > > ... > <http://northlight-images.co.uk/bwfromcol.html> If anyone has > any other conversion techniques they'd care to share, please let > me know.
My own preference for RGB-to-B/W is the "Channel Mixer", but that's because it offers latitude for influencing the results according weighting the channels ... i.e., it would not be as consistent as the 'L' channel, (... unless I always weighted the mixed channels consistently ... which isn't me ...<g>...) cheerios ... shAf :o) Avalon Peninsula, Newfoundland www.micro-investigations.com =============================================================== GO TO http://www.prodig.org for ~ GUIDELINES ~ un/SUBSCRIBING ~ ITEMS for SALE
