Noise when using Orbbec Astra
I'm using the Orbbec Astra on my DLR (Like Turtlebot2, running Nvida Jetson Tk1 as CPU). When I run it with TURTLEBOT3DSENSOR="asusxtionpro" the 3D Depth Cloud looks good. When I run it with TURTLEBOT3DSENSOR="astra" I get strange noise. Obviously I can continue to run it with asusxtionpro, but, it loads the wrong model etc.. Why is it giving so much noise? How can this be fixed?


Asked by Connor on 2017-01-30 01:14:05 UTC
Comments
I think you have to use the OpenNI2 module from Orbbec themselves. http://www.orbbec3d.net/Tools_SDK_OpenNI/2-Linux.zip
I've been trying to get this sensor working on a Pi (Failed thus far) but from what I've read there is a dev branch which has a filter in to solve this issue
Asked by MarkyMark2012 on 2017-01-30 04:02:40 UTC
Bit more info here:
https://3dclub.orbbec3d.com/t/astra-openni2-under-arm-platform-raspberry-pi-2-ubuntu-14-04/282
Asked by MarkyMark2012 on 2017-01-30 04:02:53 UTC
I came across that. What I don't understand is. Why it okay when it thinks it's a Asus Xtion Pro? This robot came pre-installed with ROS and everything.. so it's possible they installed a new OpenNI2 module that fixed the issue, by using TURTLEBOT_3D_SENSOR="astra" it's pointed to the old one?
Asked by Connor on 2017-01-30 10:04:28 UTC