Atw Related Parameters - Sony SS-HQ1 Application Notes

10.7.4. ATW Related Parameters

Luminance specific integration
AWBSEPOF
Category
Outline
Conditions
Available settings range
Initial value
Description
Notes
UWBYREFL
Category
Outline
Conditions
Available settings range
Initial value
Description
Notes
Table 10.7-10 AWBSEPOF
AWB SPEcific OFf
CAT15_Byte2_bit0 (1bit)
ON/OFF setting for luminance specific integration.
AWBMODE=0[h]
0[h],1[h] 1bit
0[h]
0[h]:Luminance specific integration ON 1[h]:OFF
This parameter affects both the ATW response characteristics and the
convergence speed.
Table 10.7-11 UWBYREFL
CAT15_Byte28_bit0-7 (8bit)
Sets the minimum value on the medium luminance side of the integral
range for luminance specific integration.
AWBMODE=0[h]
0[h]-FF[h] 8bit
4[h]
When AWBSEPOF = 0[h]:
The integral range is fixed to UWBYREFL to UWBYREFH.
When AWBSEPOF = 1[h]:
Detection is performed on the medium luminance region UWBYREFL
to INTSLICE and the high luminance region INTSLICE to UWBYREFH,
and the optimum region is selected for ATW control.
Please set value like UWBYREF < INTSLICE < UWBYREFH
132
- SS-HQ1 Application Notes -
Ver.1.0.0 January 7, 2005