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:期刊论文
Date of Publication:2012-03-15
Journal:电子学报
Included Journals:EI、PKU、ISTIC、CSCD、Scopus
Volume:40
Issue:3
Page Number:595-599
ISSN No.:0372-2112
Key Words:分数余弦倒谱变换;取证话音信息隐藏;过零率检测
Abstract:随着军事、安全等方面要求的日益增长,语音取证技术成为了语音信号处理和信息安全领域的热点和难点.本文提出了一种基于态函数的分数余弦倒谱变换,并将其应用到取证语音信息隐藏中,通过分析得到分数余弦倒谱变换的第3参数呈现一种独特的高频特性,从而提出了一种基于分数余弦倒谱变换的嵌入方法和过零率检测方法.实验仿真结果表明该方法具有一定的抗干扰能力,为分数余弦倒谱变换应用于取证语音信息隐藏提供了一种新的思路.
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
