Cannot get stable framerate on RealSense D455
Hi all,
I recently acquired Intel RealSense D455 for my research project, but cannot get it working properly.
Whatever combination of FPS and Resolution I do, I get random frame drops when using both Depth and RGB channels. Camera does not stabilize on some fixed FPS. So far I tried changing the cable, installing latest drivers, nothing really helped. My machine is rather powerful one (below is all configurations), so I think it's unlikely that it is machine problems.
Another problem is that it looks like RealSense Viewer has memory leaks. The longer RealSense Viewer works, the more memory is being consumed.
Here's the configuration:
Computer: Dell Optiplex 7080 Small Form Factor, Intel i7 processor, 16Gb RAM, Intel Integrated Graphics (UHD Graphics 630).
Camera: Intel Realsense D455. Firmware version: 05.12.13.50
Cable: Newnex USB 3.1 (recommended to use with Realsense in some other posts here).
SDK version: 2.45.
Camera Driver version (as seen in Windows Device Manager): 6.1.160.22
I'd greatly appreciate the help.
Thanks.
-
Assuming that your computer's graphics chip is based on a well known brand such as Intel, Nvidia, AMD Radeon, etc then simply updating the video driver should update OpenGL support too.
-
MartyG I'm back online and happy to proceed troubleshooting...
Just recap where I am: I have latest version of Intel UHD 630 Graphics drivers on my machine: 27.20.100.9466
I uninstalled camera drivers, so now I'm on native windows drivers: 10.0.19041.964 from 6/21/2006 by Microsoft for both Depth and RGB
-
btw, I found this tool: https://software.intel.com/content/www/us/en/develop/documentation/gpa-getting-started/top.html
let me know if it can be of any help.
-
We have gone through almost all the possibilities that we can test for in the RealSense Viewer, unfortunately.
Could you go into 3D point cloud mode with the 3D option in the top corner please, and then enable depth first and RGB second to create a textured point cloud. Then wave your arm around to test whether lag occurs in that depth-color mode.
-
well, depth and color together is what these camera are intended to be used for.
Besides that, just using depth produces the lags too.
so this camera is functioning normally ONLY in RGB-only mode.
It evidently does not do what's it intended for.
How should I proceed with replacement?
-
And of course thank you so much for trying all those things, MartyG.
Please sign in to leave a comment.
Comments
48 comments