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Copyright © 2015 TOSHIBA TELI CORPORATION, All rights reserved.
Doc. No. 4300-0223
②
RGB to Y Conversion
Calculating brightness (Y) with RGB signal converted from Bayer signal, this
camera outputs mono chrome signal as mono chrome camera.
Advanced Function
(“MONO” output mode)
RGB signal
YUV(YCbCr) signal
Brightness signal (Y) and
chrominance signal (U/V) can be
calculated from RGB signal.
General formulas are ;
Y=0.30R+0.59G+0.11B
U=-0.17R-0.33G+0.50B
V=0.50R-0.42G-0.08B
⇩
Output Y signal among above as
mono chrome signal from
camera.
Might be Cb/Cr or Pb/Pr depend
on calculation coefficient.
2015/12/25