文章基本信息

标题：VLSI IMPLEMENTATION OF AN EFFICIENT TEMPLATE MATCHING ARCHITECTURE BASED ON FEATURE EXTRACTION
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作者：T. MAHALAKSHMI ; R. MUTHAIAH
期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2012
卷号：38
期号：2
页码：191-195
出版社：Journal of Theoretical and Applied
摘要：This paper presents a spectral architecture for template matching that combines edge detection, to find the similarity between input image and template. Generally template matching algorithms based on cross correlation suffers either from computational complexity or larger detection time. This architecture overcomes both problems and makes the system more reliable. Experiment results show the accuracy of detection and computational time. Since this model was developed on Matlab system generator and synthesized using Xilinx platform, it can be easily implemented on FPGA. Resource utilization can be done, which speeds the computation when the system is implemented on FPGA. This makes the architecture more comfortable for real time applications.
关键词：Spectral Architecture; Edge detection; Cross correlation; Matlab System generator; Xilinx