Enhanced laser image position detection of the mlm-based depth measurement system

Min Fang; Hyongsuk Kim; Seongchan Gim; Jongman Kim

doi:10.1117/12.664460

20 February 2006 Enhanced laser image position detection of the mlm-based depth measurement system

Min Fang, Hyongsuk Kim, Seongchan Gim, Jongman Kim

Proceedings Volume 6041, ICMIT 2005: Information Systems and Signal Processing; 60412N (2006) https://doi.org/10.1117/12.664460
Event: ICMIT 2005: Merchatronics, MEMS, and Smart Materials, 2005, Chongqing, China

Abstract

The enhanced performance of the laser image position detection with the mirror, laser, and monocamera-based (MLM-based) depth measurement system has been demonstrated. The measurement system consists of a mono-camera, stripe light source and a rotating mirror. The laser light scan over the scene to be measured was performed by the mirror's rotation. One of the most important benefits in the proposed depth measurement system is that the laser point on the image does not move as long as the depth does not change while the background scene is moving. The laser point on the image becomes clear while the background image becomes blur, which gives better accuracy in the proposed system. Such characteristic was investigated in this paper.

Citation Download Citation

Min Fang, Hyongsuk Kim, Seongchan Gim, and Jongman Kim "Enhanced laser image position detection of the mlm-based depth measurement system", Proc. SPIE 6041, ICMIT 2005: Information Systems and Signal Processing, 60412N (20 February 2006); https://doi.org/10.1117/12.664460

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