边缘检测算子在车标识别中的应用
首发时间:2008-01-15
摘要:本文在数字图像知识的指导下,研究了车标的边缘检测算法,分析了Sobel算子和Laplacian-Gaussian微分算子的处理效果。针对以上两种算子的不足之处,提出了一种改进的Sobel算子。
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Application of Edge Testing Operator in Vehicle Logo Recognition
Abstract:with the guidance of digital image technology,this paper studies the edge testing algorithms,discusses Sobel operator and Laplacian-Gaussian operator. A serious comparison between the two operators has been made,and a improved sobel operator is proposed.
Keywords: digital image edge test vehicle logo recognition
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No.1808218570212003****
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