Panoramic Image Correction Study of Intelligent Video Surveillance System

摘要：

Different from traditional video surveillance systems, panoramic video surveillance systems can provide viewers with a 360 degrees omni-directional view. Fish-eye lens give a perspective of large areas. Two images can be mosaicked into a panorama, but there are serious distortions in fish-eye images. In this paper, using a latitude and longitude mapping method to realize the fish-eye image correction, and compared with using spherical coordinates positioning method of correction image, thus distortion correction of fish-eye image is accomplished. According to the minimum luminance difference between overlapping areas of images that are mosaicked, panorama images mosaic based on image fission on the overlapping area are discussed in the paper. Satisfactory correction and mosaic results are obtained.

关键词： Intelligent surveillance panoramic image longitude and latitude mapping fish-eye image image mosaic

作者: Lingkang Gu Mingzheng Zhou

作者单位: CS Dept. of Anhui University of Technology and Science Wuhu, Anhui China

会议类型: 国际会议

会议名称: 2010 International Conference on Image Analysis and Signal Processing(2010 图像分析与信号处理国际会议 IASP 10)

会议地点: 厦门

会议语种:英文

页码: 343-346

在线出版日期: 2010-04-12（万方平台首次上网日期，不代表论文的发表时间）