文献类型：会议论文

英文题名：Vector Features for Image Matching and Image Registration

作者：Liang, Jianning[1];Zhou, Yan[1]

机构：[1]E China Univ Sci & Technol, Dept Comp Sci & Engn, Shanghai 200237, Peoples R China

会议论文集：5th International Conference on Graphic and Image Processing (ICGIP)

会议日期：OCT 26-27, 2013

会议地点：Hong Kong, PEOPLES R CHINA

语种：英文

外文关键词：Vector features; Image matching; Image registration

摘要：Image matching plays an important role in a variety of applications. For matching images, the features are needed to describe the local content of images. In this paper, we proposed novel features (Vector Features) for image matching and image registration. The vector features are based on the intensity differences of the pixels around the interesting points and characterize the spatial distribution of gray values in an effective and efficient way. In the experiments, the invariance of vector features to image rotation is verified. The vector features perform well on the images of different focal lengths and the multi-view images. The experiment on image registration demonstrates a good result.