[boost] [gil] YCbCr color space added

Subject: [boost] [gil] YCbCr color space added
From: Christian Henning (chhenning_at_[hidden])
Date: 2013-03-27 15:04:54

Hi all,

there has been some interest in adding the ycbcr color space to gil.
For that I just added the color space with color conversions and a new
image type for subsampled images. Thanks for Juan Puertos for the
color conversion routines!

I believe, so far, the ycbcr is very rudimentary and there is a lot of
more work to do but it's a beginning.

Please let me know what you think.

Sources:
http://svn.boost.org/svn/boost/trunk/boost/gil/extension/toolbox/color_spaces/ycbcr.hpp
http://svn.boost.org/svn/boost/trunk/boost/gil/extension/toolbox/image_types/subsampled_image.hpp

Regards,
Christian