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A fragile information hiding technique based on human visual gray sensitivity

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成果类型:
期刊论文、会议论文
作者:
Che, Shengbing*;Wang, Haiyang
通讯作者:
Che, Shengbing
作者机构:
[Che, Shengbing; Wang, Haiyang] Cent S Univ Forestry & Technol, Coll Comp & Informat Engn, Changsha 410004, Hunan, Peoples R China.
通讯机构:
[Che, Shengbing] C
Cent S Univ Forestry & Technol, Coll Comp & Informat Engn, Changsha 410004, Hunan, Peoples R China.
语种:
英文
关键词:
Human Visual Gray Sensitivity;Adaptive Embedding;Peak Signal-to-Noise Ratio (PSNR);Information Hiding (IH)
期刊:
Advanced Materials Research
ISSN:
1022-6680
年:
2010
卷:
121-122
期:
243
页码:
1048-1051
会议名称:
International Conference on Advances in Computer Science and Engineering
会议论文集名称:
Advanced Materials Research
会议时间:
JUL 20-21, 2010
会议地点:
Qingdao, PEOPLES R CHINA
会议主办单位:
[Che, Shengbing;Wang, Haiyang] Cent S Univ Forestry & Technol, Coll Comp & Informat Engn, Changsha 410004, Hunan, Peoples R China.
会议赞助商:
Intelligent Informat Technol Applicat Res Assoc, Int Ind Elect Ctr, Wuhan Inst Technol
主编:
Wunsch, DC Tan, HH Zeng, DH Luo, Q
出版地:
LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND
出版者:
TRANS TECH PUBLICATIONS LTD
ISBN:
978-0-87849-251-0
机构署名:
本校为第一且通讯机构
院系归属:
计算机与信息工程学院
摘要:
Based on human visual gray sensitivity, a fragile large capacity spatial domain information hiding algorithm, and a new calculation formula of image peak signal-to-noise ratio were put forward. An adaptive embedding method was proposed, which had the minimum visual gray sensitivity when massive information were hidden into an original image. Experiments showed that this algorithm had massive amount of embedded information and excellent masking properties, and what’s more, once there is a bit tampered randomly, the watermarking image could not ...

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