Dpccontrol - Toshiba BU238M Instruction Manual

DPCControl

This DPC (Defective Pixel Correction) function corrects defective pixels from the image sensor. Specifying X
and Y coordinates of the defective pixels, the defective pixels are corrected by calculation from the neighboring
pixels.
● Registers
Register Visibility
DPCEnable Beginner
DPCNumber Beginner
DPCIndex Beginner
DPCEntryX Beginner
DPCEntryY Beginner
● Setting
- Set the activation of DPC
Set the following value to "DPCEnable" register. The setting value is Boolean type.
- Set the coordinates of defective pixels
Set the number of pixels to correct to "DPCNumber" register.
Then, set the index number for entry to "DPCIndex" register, and coordinates of defective pixels to
"DPCEntryX", "DPCEntryY" register. After setting coordinates, the defective pixel is corrected by
calculation from the neighboring pixels. In the case that there is a number of defective pixels, they can be
corrected by pointing new DPCIndex and setting coordinates
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Access
R/W Sets the activation of DPC function.
R/W Sets the number of pixels to correct.
R/W Sets the index number for entry.
R/W Sets the X coordinate of defective pixel.
R/W Sets the Y coordinate of defective pixel.
setting value
OFF (*)
ON
DPCNumber
Minimum (*) 0
Maximum 256
DPCEntryX
Minimum (*) 0
Maximum WidthMax-1
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Description
function
Inactive
Active
* initial factory setting
DPCIndex
1
256
* initial factory setting
DPCEntryY
0
HeightMax-1
* initial factory setting
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D4235159A