Depthai Viewer can not recognized camera

gdeanrexroth

I am trying to utilize depthai viewer once again. However I am coming across a small issue with having it stream tof and point cloud. On a different discussion post that I've created, I have showed myself. Along with the point cloud displaying me. But now that I am trying to run that exact script, I am unable to get the same output. The script I am referring to is the box_measurement.py file. In August I was able to run it with no issue at all. Now it only connects but does not display anything. I have checked the module versions to see if they were update to date or not. I also noticed that after multiple attempts the script finally connected. But still did not display the point cloud or tof

Whenever I run "depthai-viewer" in my terminal to display the viewer, it does not recognize my camera at all. Also whenever I do run specific scripts that utilize the the visualizer. It still does not recognized anything.

gdeanrexroth

This is the result from this script:

from depthai_sdk import OakCamera

with OakCamera() as oak:

color = oak.camera('color')

stereo = oak.create_stereo()

stereo.config_stereo(align=color)

pcl = oak.create_pointcloud(depth_input=stereo, colorize=color)

oak.visualize(pcl, visualizer='depthai-viewer')

oak.start(blocking=True)

GOAL: I want to compare how the depthai-viewer visualize the point cloud vs the way that I manually do it with open3d and the point cloud node. I have been trying to get to get it to work all day. All the depencdicies seemed to installed successfully for depthai-viewer. They installed successfully in August as well, but I can't pinpoint what changed since then to now.

jakaskerl

gdeanrexroth
What do your dependencies look like. IIRC there were changes done to box measurement in the last 2 months so it could be possible you are using some old repo/depthai_sdk version.

As to why the viewer does not connect, cc @filipjeretina

Thanks,
Jaka