I would like to use TX1’s ISP funtion, to make a camera product . And I did not use the 3A(AF/AE/AWB) fuction inside, but use my own 3A algorithm. So, I need to evaluate 2 points: First, if the ISP fuction meet the my requirements; Second,if the 3A statistics match my own 3A Alg. I would like to find the detailed datasheet about ISP , But only found very simple like these:
-Bayer domain hardware noise reduction
-Per-channel black-level compensation
-High-order lens-shading compensation
-3x3 color transform
-Bad pixel correction
-Programmable coefficients for de-mosaic with color artifact reduction
Color Artifact Reduction: a two-level (horizontal and vertical) low-pass filtering scheme that is used to reduce/remove
any color artifacts that may result from Bayer signal processing and the effects of sampling an image.
-Enhanced down scaling quality
It is too simple , And My question is:
1)if “noise reduction” including temporal niose reduction(TNR) and spatial noise reduction?
2)if "Bad pixel corrction " including static bad pixel correction and dynamic correction?(and can correct how many pixels most with static bad pixel correction?)
3)if the TX1 support D-zoom fution ,and max d-zoom rate is ?
4)about 3A statistics :
A) AE ---- if the histograms is the all picture’s or only some select zones?
B) AWE---- if the region averages exclude any pixel ,such as some big red pixel which not gray pixel?
C) AF----- what kind of filter ? FIR or IIR ? and how many filter? how many regions provide (12*12,or more?)?
- how many frames delay in the TX1 ISP process? such as “mipi sensor—>VI(1frame)—>ISP(1frame)—>VPSS(1frame)—>VO(1frame), 4frame delay for local HDMI Display”.
- can you provide more datasheet about the isp fuction detaild introduce, and the softwarwe control interface?