Archived posting to the Leica Users Group, 2009/12/24
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Bob Adler wrote: >>> I'm also curious, if you wouldn't mind sharing, how you masked the background from the Shama so well. Any technique you could share would be appreicated. <<< >________________________________ >From: Doug Herr <wildlightphoto at earthlink.net> > >(previous) http://www.wildlightphoto.com/temp/wrsh00.jpg > >(revised) http://wildlightphoto.com/birds/turdidae/wrsh00.jpg > Using a creaky old copy of PS6: adjustment layers (Curves in my case) include a default mask that encompasses the entire picture area. Once I've made the adjustment layer I can erase part of the mask with the eraser tool. If I make the adjustment layer for the background, I erase the 'bird' parts of the mask, using a large brush with 100% opacity far from edges, and successively smaller brushes at higher magnification & lower opacity near bird/background boundaries. It gets really fussy where little tufts of feathers extend beyond clear boundaries so this can be really tedious to do well. To review your mask you can go to the channels window and click on the check box to the left of the mask channel. This is also handy for un-erasing where your initial erasure was too aggressive. Once you've got the mask where you want it, duplicate the adjustment layer, invert the mask (Command-I) and apply the foreground adjustment curves to the duplicate adjustment layer. Doug Herr Birdman of Sacramento http://www.wildlightphoto.com