T.M.Wilcox

3D Concept Visualization

tmwilcox@gmail.com

wilcoxmedia.com

I needed the 3D Scanner to digitally copy real-world objects. Art students wanted something big enough to scan people and clothing. A nursing professor imagined rapid skin cancer screening. Made of engineered wood cut with a computerized router, the scanner's rigid framework enables precise motion control. Wearing virtual reality headsets, visitors experienced life-size animated models like these at The VR Innovation Gallery.

Digital prototypes readily spawn divergent concepts and sometimes surprisingly impractical designs. I imagined the scanner scaled down to desktop size for digitizing small objects. I briefly considered a scanner kit of laser-cut clear acrylic pieces.

Students wanted to digitize costumed actors at the University of Virginia in nearby Charlottesville, so I adapted another prototype for transportability with lightweight aluminum tubing. Speeding up the visualization process, I used a free 3D model of an outdated film camera that's good enough for concept mockups. The downloaded camera came with a Creative Commons license.

The 3D Scanner uses LIDAR, photogrammetry, or both to generate point clouds. LIDAR emits a low intensity laser beam reflected by a scanned object. Photogrammetry employs one or more digital cameras to produce an all-encompassing photographic texture map applied to a polygon mesh derived from a point cloud. Designed for real-world applications, the 3D Scanner project also demonstrated advanced prototyping at the Ice House Innovation Space.