® 16k/8k CXP Color
34
e2v semiconductors SAS 2014
This will allow the user to upload/download out/in the Camera the FFC coefficients in/from a binary or text file that can
be processed externally.
6.2.7.3
Save & Restore FFC
The new-processed FFC values can be saved or restored in/from 4 x User banks.
Both Gains and Offsets in the same time but also the FFC Adjust User target and associated gain.
These functions are available in the Flat Field correction/Save & Restore FFC section :
Feature
Description
FFCSetSelector
FFC bank selector
RestoreFFCFromBank
Restore current FFC (including FPN and FFCGain)
from FFC bank number <val>, from 1 to 4; <val> comes from FFC SetSelector
0: Factory Bank
1,2,3,4: User Bank
SaveFFCToBank
Save current FFC (including FPN and FFCGain)
to FFC bank number <val>, from 1 to 4; <val> comes from FFC SetSelector
1,2,3,4: User Bank
FFC User Bank Usage
At the power up :
- Last User Bank used is
loaded in RAM
Reset a User bank :
- Reset the RAM (FPN/PRNU
individually)
- Save in the bank to reset
Ram Memory
Save
Load
Reset FPN
Reset PRNU
User1
User2
User3
User
banks