基于相位一致性原理的像控点精确标定算法研究

Research on Precise Calibration Algorithm of Image Control Point Based on Phase Consistency Principle

摘要: 像控点是航空像片进行几何纠正及地理定位时重要的基准数据源，为了实现航空摄影中像控点的快速定位，本文通过研究基于相位一致性原理的异源影像匹配，将像控点标定在目标航空影像上，并以湖南省某区域不动产成果数据为例对本文的算法进行对比实验论证算法的有效性。

Abstract: Image control point is an important datum source for geometric correction and geolocation of aerial photos. In order to achieve the rapid location of image control points in aerial photography, this paper studies the heterogenous image matching based on the principle of phase consistency, calibrateing the image control point on the target aerial image, and taking the real estate data in a certain area of Hunan Province as an example to compare the effectiveness of the algorithm in this paper.