Range finder based on laser space encoding

Liying Wu; Jian Zhang; Shuyin Li; Huijuan Yuan; Jianying Fan

doi:10.1117/12.230384

19 January 1996 Range finder based on laser space encoding

Liying Wu, Jian Zhang, Shuyin Li, Huijuan Yuan, Jianying Fan

Proceedings Volume 2599, Three-Dimensional and Unconventional Imaging for Industrial Inspection and Metrology; (1996) https://doi.org/10.1117/12.230384
Event: Photonics East '95, 1995, Philadelphia, PA, United States

Abstract

This paper describes a laser scanning range finder that may produce a real time space encoding pattern. Laser diode is modulated by a programmable controller. So a space encoding sequential constructive laser beam is employed as an active illuminating source. Using less frames of space encoding patterns to produce a range image with high resolution is the main goal of this study. The calculation of 3D coordinates of each point on the measured object is explained briefly.

Citation Download Citation

Liying Wu, Jian Zhang, Shuyin Li, Huijuan Yuan, and Jianying Fan "Range finder based on laser space encoding", Proc. SPIE 2599, Three-Dimensional and Unconventional Imaging for Industrial Inspection and Metrology, (19 January 1996); https://doi.org/10.1117/12.230384

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