桂林电子科技大学学报2016,Vol.36Issue(2):129-135,7.
视差引导下的影像线段特征匹配算法
Image Segment feature matching algorithm with disparity guidance
摘要
Abstract
In order to improve the efficiency and accuracy of segment feature matching,SGM dense matching is used to obtain initial disparity information,segment feature matching algorithm for image is improved.Trapezoidal searching window is established by disparity information.After that,ambiguity segment in this search window are eliminated through geometric and gradation characteristics.Finally according to the minimizing parallax difference,the matching cost between candidate segment and matched segment is calculated iteratively for obtaining the same name segment.The experimental results show that the accuracy rate of segment feature matching is more than 98%.关键词
同名直线/视差信息/梯形搜索窗口/迭代准则Key words
homonymous segment/disparity information/trapezoidal searching window/iteration criterion分类
信息技术与安全科学引用本文复制引用
王海彬,吴军,彭智勇..视差引导下的影像线段特征匹配算法[J].桂林电子科技大学学报,2016,36(2):129-135,7.基金项目
国家自然科学基金(60962003) (60962003)
广西自然科学基金(2014GXNSFAA118302) (2014GXNSFAA118302)
广西自动检测技术与仪器重点实验室基金(YQ15108) (YQ15108)
广西教育厅科研项目(KY2015YB111) (KY2015YB111)