I was having a hard time finding information about the differences between the color spaces used in Cinelerra. Then I actually looked up some entries in Wikipedia:
Color Space (general)
http://en.wikipedia.org/wiki/Color_space
RGB color space
http://en.wikipedia.org/wiki/RGB_color_space
YCbCr color space
http://en.wikipedia.org/wiki/YCbCr
YUV color space
http://en.wikipedia.org/wiki/YUV
Also, here is an excellent article on understanding color sampling:
http://www.dvxuser.com/articles/colorspace/
YUV-RGB Conversion Formula
Wow. I finally understand color sampling!
cheers.
Friday, September 14, 2007
color space and color sampling reference
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