Title :
Optical feature extraction by use of the Hough transform filters
Author :
Dong-Hak Shin ; Ju-Soeg Jang
Author_Institution :
Div. of Electron., Comput., & Telecommun., Pukyong Nat. Univ., Pusan, South Korea
Abstract :
We explain a method to obtain optical Hough transform filters and their arrays by use of multiplexed holograms. We also show how they are used for optical feature extraction and pattern recognition.
Keywords :
Hough transforms; feature extraction; holography; image recognition; optical arrays; spatial filters; Hough transform filters; arrays; multiplexed holograms; optical feature extraction; optical pattern recognition; spatial filters; Feature extraction; Holographic optical components; Holography; Image segmentation; Optical arrays; Optical computing; Optical filters; Optical noise; Optical recording; Shape;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971047
