王波
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Main positions:Professor
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:School of Information and Communication Engineering
Discipline:Signal and Information Processing
Business Address:A512, Haishan Building
Contact Information:bowang@dlut.edu.cn
E-Mail:bowang@dlut.edu.cn
Hits:
Indexed by:会议论文
Date of Publication:2010-09-01
Page Number:400-406
Key Words:手机图像来源取证;高阶统计特征;CFA插值系数
Abstract:针对手机图像提出多特征的来源取证方法.算法对手机拍摄图像提取小波系数特征、图像质量特征和颜色特征,并估计其CFA插值系数,组成397维特征向量.通过SFFS优选得到最有效的19维,最后利用支持向量机作为分类器实现来源取证.实验表明,算法对8种不同品牌和型号手机的平均分类正确率达到95.75%,比较现有文献后本文方法优于现有手机来源取证方法.
I am not a star professor, but I am working on the road to a star professor of tomorrow. For this reason, self-motivated graduate students are desired to my research group. Self-motivated attitude and initiative are the most important characteristics in our laboratory. Students with preliminary knowledge on signal (image/video) processing and programming skills are most welcome. For your academic trip in my group, I will devote myself to training your FIVE abilities: Intellectual skills, Communication skills, Personality characteristics, Habit of work, Mechanical skills, which are considered as the most important abilities of a graduated student.
http://ice.dlut.edu.cn/WangBo/index.html