关键词: 光流跟踪, 变形位移测量, 金字塔Lucas-Kanade算法

Abstract:

A light flow deformation displacement measurement algorithm  based on a pyramid LucasKanade tracking technology was proposed. After the angular points of the image before the deformation were detected,  then the pyramid LucasKanade algorithm was used to search the matching points in the deformation image, and finally the deformation displacement value was calculated. The experimental results show that this algorithm has a high precision and good stability.

Key words: light flow tracking, deformation displacement measurement, pyramid LucasKanade algorithm