標題: CMOS rotation-invariant pattern recognition system
作者: Chiu, CF
Wu, CY
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 1996
摘要: A new rotation-invariant pattern recognition system is proposed and analyzed. In this system, silicon retina cells capable of image sensing and edge extraction are used so that the system can directly process images from the real world without an extra edge detector. The rotation-invariant discrete correlation function is modified and implemented in the silicon retina structure by using the current summation. Simulation results have verified the correct function of the proposed system. Moreover, an experimental chip to implement the proposed system with 32x32 cell array has been designed and fabricated in 0.8 mu m N-well CMOS process. Experimental results have successfully shown that the system works well for the arbitrary orientation pattern recognition.
URI: http://hdl.handle.net/11536/19890
ISBN: 0-7803-3702-6
期刊: APCCAS '96 - IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS '96
起始頁: 516
結束頁: 519
顯示於類別:會議論文