Hello, I’m a beginner here, I need do do depth calibration of my ORBBEC ASTRA MINI. Exactly as described here http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.850.6962&rep=rep1&type=pdf.
I am able to acquire depth and rgb streams(using Astra SDK and OpenNI sdk), but how can I get the depth DATA(raw x,y,z coordinates)? As explained in the publication above, I need to average 100 pictures and do least squares fitting to find out the error for each pixel. Thank you for the help!