Technology and Methodology |
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A NEW EDGE EVALUATION METHOD BASED ON CONNECTION COMPONENTS |
LIN Hui1, SHU Ning2, ZHAO Chang-sheng1 |
1. Engineering College, Xuzhou Normal University, Xuzhou 220079, China;
2. School of Information Engineering in Remote Sensing, Wuhan University, Wuhan 430079, China |
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Abstract With the characteristics of edge partial correlation in mind, the authors put forward in this paper a new edge evaluation method. This method needs no standard edge diagram, and can directly figure out number of total edge points (A), number of 4-connection components (B) and number of 8-connection components (C) as well as their ratios (C/Aand C/B) relative to the edge diagram, thus making an integrated evaluation. With strong practical applicability, this method has some referential significance.
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Issue Date: 02 August 2011
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