Toshiba teli BG030 Instruction Manual page 72

ColorCorrectionMatrix
This section describes ColorCorrectionMatrix control of AnalogControl category for the BG series.
This function is available only in Color models.
This control corrects RGB data by using color correction matrix. The relationship between original data (R, G,
and B) and corrected data (R', G', and B') are represented in the following formula.
  
R '
  
G '
  
  
B '
  
R '
G '
B '
The correspondence of "SelectorI" and "SelectorJ" to color correction matrix element is as follows.
● Registers
Register
ColorCorrectionMatrixSelectorI
ColorCorrectionMatrixSelectorJ
ColorCorrectionMatrix
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1 mask _ rg
mask _ gr 1
mask _ br mask _ bg
1 ( mask _ rg mask
mask _ gr R 1 ( mask
mask _ br R mask _
Fig. Corresponding elements of color correction matrix
Visibility Access
Expert R/W
Expert R/W
Expert R/W
 
mask _ rb R
 
mask _ gb ( R G
 
 
1 ( R
 
_ rb ) R mask _ rg G
_ gr mask _ gb ) G
bg G 1 ( mask _ br
Selects a row element of color correction matrix.
Selects a column element of color correction matrix.
Sets a coefficient of color correction matrix.
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
( G R ) ( B R )

) G ( B G )


B ) ( G B ) B

mask _ rb B
mask _ gb B
mask _ bg ) B
Description
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