86
Figure 8: The histogram with 5% overall offset
4. Among the GainOffsetKneeChannels there are 4 channels. For mono images, only channel 0 is used. For
RGB images, channel 0-2 are used: red channel, green channel and blue channel respectively. For Bayer
images, channel 0-3 are used. For more description please refer to
Figure 3
. As an example, a gain of
1.0625dB is applied to the red channel. As shown in
Figure 10
and
Figure 11
, the grey-level of the red
channel is increased while the other two channels remain the same.
Figure 9: Assign individual gain to the red channel
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