摘要： 提出了特征提取和灰度相关相结合的控制点匹配算法：应用新算法提取特征角点作为控制点，在模板匹配计算中，采用动态模板进行不等距搜索。试验结果证明，该算法能准确提取特征角点，具有较高的控制点匹配精度和运算效率，有较强的适应性和应用价值。
关键词:
特征角点提取；控制点匹配；动态模板；不等距搜索
Abstract: This paper introduces an optimized point matching algorithm, the main idea is to extract ground control point by a new feature extraction method, and to search the sub image unequdistantly with dynamic template during template matching calculation. The result of the experiment demonstrates that the algorithm can extract valuable feature corners, and it has more matching accuracy and efficiency, and it also has more adaptability and applicable value.
Key words:
Feature corner extraction; Control point matching; Dynamic template; Searching unequidistantly
邓小炼，王长耀，王汶，李向军，叶发茂. 一种基于特征角点和动态模板的遥感影像控制点匹配算法[J]. 计算机工程, 2006, 32(8): 204-206.
DENG Xiaolian, WANG Changyao, WANG Wen, LI Xiangjun, YE Famao. A Remote Sensing Image Ground Control Point Matching Algorithm Based on Feature Corner and Dynamic Template[J]. Computer Engineering, 2006, 32(8): 204-206.