Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Computer Engineering》 2010-22
Add to Favorite Get Latest Update

Video Information Hiding Algorithm Based on Two-dimensional Mapping Relationship

LIU Zheng-yan,LI Xu,CHEN Yun (School of Computer and Information,Fuyang Teachers College,Fuyang 236041,China)  
A novel information hiding algorithm for H.264/AVC is proposed.This algorithm establishes a relationship between hidden messages and the carriers of middle frequency DCT coefficients by applying the classic magic matrix.At the same time,two concepts of the utilization rate of carrier and embedding cost are proposed in order to authenticate the validity of this relationship.Compared with the conventional one-dimensional mapping method,the proposed method based on two-dimensional mapping can obtain lower embedding cost when the utilization rate of carrier is the same.Meanwhile,the proposed method not only has minor ratio of modification,but also preserves the visual quality of the video.
【CateGory Index】: TP391.41
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 YU Xiao-jun1, MO Wei2, FAN Ke-feng2, WANG Mei-hua1 (1. Chinese Information Processing Research Center, Beijing Information Science & Technology University, Beijing 100101; 2. China Electronics Standardization Institute, Beijing 100007);Watermark Algorithm of Low Bit-rate Video Rubost to H.264 Compression[J];Computer Engineering;2008-03
2 ZHANG Wei-wei,FENG Gui,YANG Yi-min (College of Information Science and Engineering,Huaqiao University,Quanzhou 362021);Bi-watermark Algorithm Based on H.264/AVC Video Stream[J];Computer Engineering;2009-16
3 LING He-Fei+, LU Zheng-Ding, ZOU Fu-Hao, LI Rui-Xuan (College of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China);An Energy Modulated Watermarking Algorithm Based on Watson Perceptual Model[J];Journal of Software;2006-05
Chinese Journal Full-text Database 10 Hits
1 ZHOU Zhi-yuan1,LI Yue-qiang1,SUN Xing-ming2 1.Huaihua Medical College,Huaihua,Hunan 418000,China 2.School of Computer and Communication,Hunan University,Changsha 410082,China;Video watermarking algorithm based on skewness[J];Computer Engineering and Applications;2008-25
2 LI Yue-qiang1,QUAN Tong-gui1,ZHOU Zhi-yuan1,SUN Xing-ming21.Huaihua Medical College,Huaihua,Hunan 418000,China 2.School of Computer and Communication,Hunan University,Changsha 410082,China;Application of kurtosis eigenvalue in video watermarking[J];Computer Engineering and Applications;2009-14
3 CHEN Dong-fang,ZHANG You-qing(College of Computer Science and Technology,Wuhan University of Science and Technology,Wuhan Hubei 430056,China);Blind watermarking algorithm based on lifting scheme wavelet and encrypted watermark[J];Journal of Computer Applications;2008-03
4 ZHOU Tian-liang(Computal Grout,Hui hua Hospital College,Huihua 418000,P.R.China);Coding Based on H.264 Video Watermarhing Algorithm[J];Science Technology and Engineering;2010-19
5 QIU Zhi-hong(LiuZhou Vocational&Technical college,LiuZhou 545006,China);The Research of the Watermark Alogrithm in Media Scalable Coding[J];Journal of Liuzhou Vocational & Technical College;2010-03
6 MAO Yun-liu,HUANG Dong-jun(School of Information Science and Engineering,Central South University,Changsha 410083,China);Video Watermarking Algorithm Based on SURF Video Segmentation[J];Computer Engineering;2010-19
7 CHEN Dong-fang,ZHANG You-qing(College of Computer Science and Technology,Wuhan University of Science and Technology,Wuhan 430056,China);Blind watermarking algorithm based on lifting scheme wavelet and chaotic mapping[J];Computer Engineering and Design;2008-20
8 LIU Pei-pei1,ZHU Zhong-liang1,2,WANG Hong-xia1,WU Ming-qiao2 (1.School of Information Science & Technology,Southwest Jiaotong University,Chengdu 610031,China;2.Key Lab.,Southwest Institute of Electron & Telecom Techniques,Chengdu 610041,China);Information Hiding Algorithm Based on Chaotic Mapping and Visual Model[J];Journal of the China Railway Society;2009-02
9 DAI Zu-xu~(1,2),CHEN Jing~1,LOU Lian-tang~1 (1.School of Science,Wuhan Institute of Technology,Wuhan 430074,China) (2.Hangzhou Keybal of E-Business and Information Security,Hangzhou Normal University,Hangzhou 310000, China);A Precise Mimic Function[J];Mathematics in Practice and Theory;2010-06
10 LIU Ya-ning, GUO Bao-long, LI Lei-da (School of Electromechanical Engineering, Xidian University, Xi′an 710071, China);Watermarking Based on Energy Region and Texture Feature[J];Microelectronics & Computer;2007-10
China Proceedings of conference Full-text Database 2 Hits
1 (Zhang Yi,Niu Yaqing) (School of Information Engineering,Communication University of China,Beijing 100024);An Improved Digital Watermarking Algorithm Based on HVS[A];[C];2009
2 Wang Xiaojing,Yang Gaobo,Liu Zhengyan,and Du Qingsong (College of Computer and Communication,Hunan University,Changsha 410082);A Compressed-Domain Video Watermarking Algorithm for H.264/AVC with Quantization Error Compensation[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 CAO Hua,ZHOU Jing-li,YU Sheng-sheng,SU Shu-guang (School of Computer Science & Technology of Huazhong University of Science & Technology,Wuhan,Hubei 430074,China);Implement of Semi-fragile Blind Watermark Algorithm for H.264 Low Bit-Rates Video Stream[J];Acta Electronica Sinica;2006-01
2 BO Xiao-Chen SHEN Lin-Cheng CHANG Wen-Sen (Institute of Automation, National University of Defense Technology, Changsha 410073);A New Algorithm for Blind Image Watermark Detection[J];Chinese Journal of Computers;2001-12
3 SHAN Cheng-gan,SUN De-hui (School of Computer and Information,Hefei University of Technology,Hefei Anhui 230009,China);Bi-watermarking algorithm for H.264/AVC low bit-rate video stream[J];Journal of Computer Applications;2007-08
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved