Topics created by sansoy

@sansoy said in voxl-inspect-qvio error: IMU_MISSING:

dt(ms) | T_imu_wrt_vio (m) |Roll Pitch Yaw (deg)|features|quality| state| error_codes |

@sansoy what is the output of voxl-inspect-imu? It looks like qvio is not receiving the data from the imu server. Did you configure imu-server? Or is this all out the box for the m500?

@sansoy

Oh great, if you already have a function that works with libmodal-pipe then you shouldn't have much trouble writing one for the cameras. Take a look at these lines for the initial code to register the callback function to the camera pipe, this sets up _camera_helper_cb to receive images on callback. For an example of parsing that data, maybe check out these lines in a different module. There's a bit of extra info here but this shows the gist of casting the raw char* bytes into something like an OpenCV image. Definitely modify as needed to fit your use case!

Keep me posted, happy to help however I can!

Thomas Patton

@Darshit-Desai

Yeah, for reference almost all of the voxl-tflite-server code and documentation was written by a former employee so I don't always have the source of ground truth for things. I think there may be some logic in there that deals with reshaping the output tensors but I'm not fully sure. Same thing with the --half argument, I think we advise it but if you can get your model to work without quantization that's awesome. Glad to see it's working!! The results look good 🙂

Keep me posted on how I can help,

Thomas Patton