ingenuitas/SimpleCV — pull request #106 by vijaym123 (2012-05-31 21:37:12+00:00)
Title: YCrCb color space modules added 

Hi,
This commit consists of :
1) "toYCrCb" and "isYCrCb" modules.
2) Conversion from YCrCb color space to RGB, BGR, HSV, HLS, XYZ color space. i have added all these in their respective "to" functions.
3) Additional condition in toGray module added, where if the image Object calling toGray function is already in Gray color space. This condition was missing previously.
4) Test case for all these code has been added.

Any modification, Do inform me :)
Thank you