3D high-speed cinematography system for quantitative interpretation of images
Fritz Eisfeld · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2001
Many fast events are 3-dimensional but the most investigations, using high-speed cinematography, yield only to 2-dimensional explanations. The problem is that for a quantitative analysis of 3-D events, images taken in 2 different planes are necessary. Therefore, in the most test set ups for the investigation of 3-D events 2 cameras are used. To simplify the test set up and to improve the test method, 3-D supplements were developed for use by cinecameras and also by CCD cameras. The problems and the possible solutions for the development of such supplements are demonstrated. The analysis of 3-D pictures is possible with qualified PC programs. For their application, mostly marks have to be attached onto the test object, e.g. in crash tests. Therefore, this problem will also be treated.