个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:天津大学
学位:博士
所在单位:信息与通信工程学院
学科:通信与信息系统. 信号与信息处理
办公地点:大连理工大学创新园大厦B510
联系方式:电子邮箱:whyu@dlut.edu.cn 办公电话:0411-84707675 移动电话:13842827170
电子邮箱:whyu@dlut.edu.cn
Medical image seamlessly stitching by SIFT and GIST
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论文类型:会议论文
发表时间:2010-11-07
收录刊物:EI、Scopus
摘要:Image stitching are ideally suited for applications such as image stabilization, summarization, and the creation of panoramic mosaics. This paper proposes a approach to stitch images fast and with high quality.Image alignment algorithms can discover the correspondence relationships among images with varying degrees of overlap. In this process, they uses SIFT to look for the trait points, and uses RANSAC to delete the wrong points. Image stitching algorithms take the alignment estimates produced by such registration algorithms and blend the images in a seamless manner by a kind searching method, which can deal with potential problems such as blurring or ghosting caused by parallax and scene movement as well as varying image exposures. Several real alignment images stitching experiments are carried out. The experimental results show that the algorithm can improve stitching visual quality obviously with acceptable computing cost. ?2010 IEEE.