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5 February 1990 Performance Of The Difference-Squared Error Algorithm On An Acousto-Optic Architecture
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The difference-squared error algorithm provides an effective means for discriminating between objects of interest and structured background features. This paper briefly discusses the advantages of this algorithm over conventional correlation based recognition techniques. The output of a real-time acousto-optic processor which computes the difference-squared error between an input data stream and a reference function is presented. The output of this acousto-optic implementation is then compared to the desired theoretical results. Finally, future applications of this architecture for real-time two-dimensional pattern recognition is discussed.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Perry A. Molley and K. Terry Stalker "Performance Of The Difference-Squared Error Algorithm On An Acousto-Optic Architecture", Proc. SPIE 1151, Optical Information Processing Systems and Architectures, (5 February 1990); doi: 10.1117/12.962244;

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