Please provide the following info (check/uncheck the boxes after clicking “+ Create Topic”):
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
Target Operating System
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
SDK Manager Version
Host Machine Version
native Ubuntu 18.04
We want to test some software ISP on Drive AGX, first step is to get raw image from
nvmedia ICP. We can get raw image of AR0231 sensor on Sekonix SF3324 Camera module using
--save-raw flag on.
Step 1, we remove top embedded lines from raw buffer to get pixel data only.
Step 2, we right shift each pixel data (16 bit) to remove 4 zero padding bits because AR0231 is raw12 bit data type. But diff from original pixel value and right shift value is slightly different (please see our debug code).
So my question is:
- In theory, I think
diffvalue must be zero, is that correct?
- Right shift 4 bit is enough or we need another bit operation (flip, …) to decode raw image buffer?
I also view below topic, but it not help: