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Posts Tagged ‘360’

First Low Resolution 3D Point Cloud from Proto-4F

October 25th, 2010 Comments off
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. 7-shot 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 be captured to fill in occlusions (blind spots). For this model, three scans from different locations were merged to produce a point cloud. The GIF consists of 7 different screen-shots of the point-cloud. While there are still occlusions, many have been filled. For example, notice that you can see both above and below the table. The original 32-bit software that we use to turn pictures into 3D models is almost 5 years old, and it runs on 32-bit Windows XP. The old software often crashes when processing high resolution images because the 2GB memory limit isn't enough to process the gigabytes of data that our scanner can quickly produce. Today's scan was made on a computer running 64-bit Windows 7, and we are currently replacing the old 32-bits software with more advanced 64-bit code. The new software runs much faster in 64-bit mode because it can keep temporary files in RAM instead of writing them to and reading them from a slow disk. Even using a Solid State Drive (SSD) wastes minutes of unnecessary processing. COMING UP: Much better scans processed by SketchUp & posted into Google Earth.

Gestation Prototype 3.2

January 27th, 2007 Comments off
Since 2003 I've been refining the patented 3D-360: an omnidirectional stereoscopic camera system. In this 2007 picture, prototype 3.2 is being upgraded to Proto-3.3. Currently (December 2008) a much-improved Proto-4B is being built with an ETA of April 2009.
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