We have steadily improved our scanning results over the last 6 weeks by modifying hardware, writing new software, and tuning over a dozen variables. The video below demonstrates the effect of our enhanced noise reduction: Low noise in 3D models is important for two reasons: Low noise 3D looks better. Low noise 3D models…
This year’s enhancements to the image processing routines in our stereo scanning software has improved processing speed and 3D model accuracy. Comparisons between our current results and those from 9 months ago show that we have reduced the magnitude of one type of geometric error in our 3D scans by a factor of 2 to…
This post compares our latest 3D results with results from November 2012 (3 months ago). Our 3D models are generated by processing pairs of 2D images, and the same 2D images that were processed in the November post have been processed again. The only difference between the two 3D models is that new version was…
We spent the summer of 2012 enhancing our 3D scanner. The 3D scan below with 3.5 million points shows that the system can now produce high-resolution 3D models. Some improvement was the result of integrating code from the open source projects Point Cloud Library & OpenCV, but the largest improvement came from camera recalibration. Why…