Title :
Optical angle sensor utilizing pattern recognition of pseudorandom and double-triangle pattern
Author :
Kim, Hui-Sung ; Doh, Kyu B.
Author_Institution :
Dept. of Information & Telecommun. Eng., Hankuk Hangkong Univ., South Korea
Abstract :
In this communication, we propose a technique that utilizes pseudorandom pattern and double-triangle pattern to determine accurate angular position of coded disk. We present the experimental results to demonstrate the validity of the idea.
Keywords :
angular measurement; optical sensors; optoelectronic devices; pattern recognition; accurate angular position; angle position; coded disk; double-triangle pattern; optical angle sensor; pattern recognition; pseudorandom pattern; Gratings; Image resolution; Optical devices; Optical sensors; Optoelectronic devices; Pattern recognition; Position measurement; Shafts; Signal resolution; Wheels;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1277147
