Hi engineers,
We use IPNC2.6 to develop IPCamera. But, we found that many small checks are in image.Operation steps are below:
1. Let camera work in bright environment, image is ok now.
2. Let camera work in dark environment, a lot of granular noise is appeared in image when gain is high. Image is ok now.
3. Let camera work in bright environment again. We will found many small checks are in image. Sometimes, these checks will disappear after a few seconds. Sometimes, they appear continuously and don't disappear.
We get Raw and Yuv420 data using DM365ImageTuningTools. They are ok but H264 data is bad. So, I think this problem caused by h264 engine.
Could you help me to resolve it? Thanks