Feature Detection by Color Tensor-based Photometric Invariants
Although the majority of images are recorded in color format nowadays, computer vision research is still mostly restricted to luminance-based feature detection.In this paper, we combine the features based on the color tensor with photometric invariant derivatives to arrive at photometric invariant features.The combination of the photometric invariance theory and tensor based features allows for detection of a variety of features such as photometric invariant edges, corners.Experiments show that the proposed features are robust to scene incidental events and perform well in real-world scene.
feature detection color tensor photometric invariants
Xingsheng Yuan Zhengzhi Wang
College of Electromechanical Engineering and Automation,National university of defense technology,Changsha,China
国际会议
厦门
英文
540-545
2011-07-08(万方平台首次上网日期,不代表论文的发表时间)