Oak 4D Pro Depth Delay

bobdavies2000

Using the Luxonis Viewer, the RGB is displayed within milliseconds while the depth image is delayed by a second or more. Why? Shouldn't the RGB and depth images appear at about the same time? I see the same problem in my Oak 4D Pro app and I would like to address it if possible.

Bob Davies

jakaskerl

bobdavies2000
Some viewer latency is expected and is being worked on. Can you try other, simpler examples:
luxonis/depthai-coreblob/main/examples/python/StereoDepth/stereo.py
The depth should be speedy. It's likely the logic after it that makes it slow.

Thanks,
Jaka

bobdavies2000

Jaka - thanks for the response. Latency is not really a problem but the expectation is that an RGB image and depth image arrive (nearly) together. The Luxonis Viewer doesn't seem to do this. I will test this further with the other examples provided in the SDK and close this problem for now.

Bob Davies