Hi,
The image has some fixed vertical strips when our IPCamera(DM368+9M034) work on dark condition. So, I use IPIPEIF's dark frame subtraction to resolve this problem. The image resolution is 1280*720. SDK is IPNCV2.6.
But I can't use it correctly. My process steps are below:
1. Get raw image when the aperture is close, exptime is one row time, anlog gain is 10x, ipipe gain is 4x. Then, save every pixel's lsb8bit as dark data.
2. Enable IPIPEIF's dark frame subtration by configuring IPIPEIF's register. The three different configurations can't get correct image. Please see in attactment.
