The Steuart Systems photorealistic 3D scanner uses hardware & software to produce 3D models, but how good is our software? We used the ETH 3D benchmark to evaluate it. We were hoping to be in the top 10% of the 116 entries from around the world, and the March 31 2022 benchmark result put us at #1….
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 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…
This 3D model includes alignment errors……. and we know how to fix them. Our objective is to develop an automatic 3D model creation system, and we know from experience that the errors will get smaller as our calibration process is refined. Below is a description of how this model was made using images from Proto-4F…
The cameras are finally calibrated, and the communications and power systems are installed and working. Now I can finally begin producing scans to test and fine tune the software. Today I scanned part of the lab, and the animated GIF illustrates the 3D nature of the scan. When producing a 3D model, multiple perspectives must…
From June 11 to 13 Google hosted a 3-day training called SketchUp Basecamp. About 400 people from all over the world all gathered to learn about the 3D visualization techniques of SketchUp and how to integrate the 3D models into Google Earth. We spent most of our time on this patio and in the buildings…