Revision: | 1.1 |
Committed: | Thu Nov 25 14:44:57 2004 UTC (19 years, 6 months ago) by greg |
Branch: | MAIN |
CVS Tags: | rad5R4, rad5R2, rad4R2P2, rad5R0, rad5R1, rad3R7P2, rad3R7P1, rad4R2, rad4R1, rad4R0, rad3R8, rad3R9, rad4R2P1, rad5R3, HEAD |
Log Message: | Added functions to convert between RGB and YCC color spaces |
# | Content |
---|---|
1 | { RCSid $Id$ } |
2 | { |
3 | Convert between RGB and YCbCr color spaces |
4 | |
5 | Greg Ward Sept. 2004 |
6 | } |
7 | YCC2R(Y,Cb,Cr) : Y + 1.402*Cr; |
8 | YCC2G(Y,Cb,Cr) : Y - 0.34413*Cb - 0.71438*Cr; |
9 | YCC2B(Y,Cb,Cr) : Y + 1.772*Cb; |
10 | RGB2Y(R,G,B) : 0.299*R + 0.587*G + 0.114*B; |
11 | RGB2Cb(R,G,B) : -0.16874*R + -0.33126*G + 0.5*B; |
12 | RGB2Cr(R,G,B) : 0.5*R + -0.41869*G + -0.08131*B; |