Playing with 3D Imaging M
otion-sensing input devices are getting play time in applications far beyond game consoles, as described in two new papers published in the Journal of Manufacturing Systems (JMS) (
http://tinyurl.com/d8unzjn). In one paper, fast, high-quality results have been achieved for observation- oriented, silhouette-aware body tracking (
http://tinyurl.com/ ntjfaj9) using a single-depth camera, for example, Microsoft Kinect, which is for Xbox and Xbox One consoles. The ap- proach fi ts a 3D morphable human model to an actual body shape, with benefi ts for virtual try-on, full human body scan- ning and applications in manufacturing systems. In another JMS paper, a system for fast capture of a personalized 3D avatar (
http://tinyurl.com/p8jzndz) uses two calibrated Kinects to capture three partial scans of a person in a moment’s time (3 sec). The discrepancy between the scans caused by body movement is negligible, saving the effort of
nonrigid alignment. The fi nal reconstructed mesh model dem- onstrates good fi delity against the person with unique details of hairstyle, face and cloth wrinkles.
Modeling Medical Applications More than 80 papers in the SME Technical Paper library address 3D scanning/imaging and solid modeling topics and applications. As presented at several Rapid events (
www.sme. org/rapid), a narrower slice of papers focuses on the compel- ling potential of these technologies in medical device design, biomedical modeling and medical treatment planning. Two of the papers deal with imaging for production and customization of medical devices. Authors O. Harrysson, O. Cansizoglu and D. Marcellin-Little in TP09PUB10 discuss how detailed visualization assists manufacturers in choosing a fab- rication method, such as laser-based vs. electron beam-based direct metal fabrication, that best fi ts their needs in terms of build time, surface quality, feature size and cost.
For more information or to schedule a DEMO 1.800.458.1850
OUTSTANDING PERFORMANCE • Ideal for the removal of scale
• Outstanding performance in interrupted cuts • High wear resistance, low thermal expansion
OPERATION: MACHINE:
OD Turning Okuma Howa
COMPETITOR’S SIALON 800 SFM (244 m/min)
Turn - .007 in/rev (0,18 mm/rev) DOC - .075 - 0.10 (1,9 - 2,5 mm)
Metal Removal Rate - 3.60 - 5.38 cu. in/min (59 - 88 cu. cm/min)
MATERIAL: INSERT:
Waspaloy 43 R/c RCGN-4V
GREENLEAF’S SIALOX™ 960 SFM (293 m/min)
Turn - .0084 in/rev (0,21 mm/rev) DOC - .075 - 0.10 (1,9 - 2,5 mm)
Metal Removal Rate - 5.18 - 7.74 cu. in/min (85 - 127 cu. cm/min)
IN EXTREME CUTTING CONDITIONS • Capable of higher speeds due to our unique coating
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