基于扫描线迭代的深度图像边缘检测算法  

A Fast Edge Detection of Range Images based on Scan Line Approximation

作　　者：周杨[1] 刘文科[1] 李凤霞[1] 孙鹤[1] 

机构地区：[1]佳木斯大学信息电子技术学院,黑龙江佳木斯154007

出　　处：《智能计算机与应用》2012年第2期30-31,33,共3页Intelligent Computer and Applications

基　　金：佳木斯大学科学技术研究面上项目(L2009-145)

摘　　要：提出一种基于扫描线迭代近似技术的深度图像边缘检测算法。与其他的算法相比,该算法具有直观的几何意义。通过大量的由三维坐标扫描仪获得的实时深度图像对该边缘算法进行验证,实验结果表明该算法具有良好的分割效果和稳定性。This paper presents a novel edge detection algorithm for range images based on a scan line approximation technique.Com-pared to the known methods in the literature,the algorithm provides edge strength measures that have a straightforward geometric interpre-tation.And the paper has carried out extensive tests using real range images acquired by three range scanners with different characteristics.The good results that were achieved demonstrate the robustness and optimal performance of the proposed edge detection algorithm.

关 键 词：深度图像 图像分割 边缘检测 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]