Cordless portable multi-view fringe projection system for 3D reconstruction

A newly devised lightweight sensor head, combining a digital LED projector and two cameras in a stereo arrangement with access to even complicated measurable object details, is presented. It uses a pre-calibrated, epipolar constrained, phase correlation based fringe projection approach. The mobile unit is battery powered and data transfer is done via WLAN to enable flexible use in complex measurement situations. Multi-view measurement is realized using the phasogrammetric approach with virtual landmarks. Thereby the system enables whole-body measurement without matching procedures or markers. The mobile character suggest application in arts, design, archaeology and criminology.

• Type: Conference
• Year: 2007
• Where: CVPR
• Authors: Christian Bräuer-Burchardt, Christoph Munkelt, Gunther Notni, I. Schmidt, Peter Kühmstedt
• Keywords: Complex Measurement Situations, Computer Vision, CVPR 2007, Fringe Projection Approach, Lightweight Sensor Head, Multi-view Measurement, Whole-body Measurement