LOT based adaptive image watermarking

被引：0
|
作者：
Liu, Yu-Xin [1 ]
Li, Yan-Da [1 ]
机构：
[1] Dept. of Automat., Tsinghua Univ., Beijing 100084, China
来源：
Tien Tzu Hsueh Pao/Acta Electronica Sinica | 2001年 / 29卷 / 10期
关键词：
Algorithms - Classification (of information) - Computer simulation - Copyrights - Image processing - Mathematical transformations - Robustness (control systems) - Transparency;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A LOT (Lapped Orthogonal Transform) based adaptive image watermarking method is proposed, including the two-step scheme designed for watermark embedding and detection. As an emerging technology, digital image watermarking provides an effective solution to the problem of copyright protection. LOT is first adopted in the watermarking algorithm instead of DCT, which greatly reduces the blocking effects. Moreover, the property of Human Visual System (HVS) is utilized to classify image blocks so that the watermark embedding can be adaptively implemented. Experimental results demonstrate that the proposed watermarking method has good performance on both robustness and transparency.
引用
收藏
页码：1368 / 1372
相关论文
共 50 条
  • [31] Genetic-based adaptive image watermarking using local image statistics and image features
    Tsai, H. -H
    Wang, W. -Y
    IMAGING SCIENCE JOURNAL, 2006, 54 (02): : 65 - 79
  • [32] Adaptive reversible image watermarking scheme
    Chen, Chien-Chang
    Tsai, Yao-Hong
    JOURNAL OF SYSTEMS AND SOFTWARE, 2011, 84 (03) : 428 - 434
  • [33] Content Adaptive Framelet Image Watermarking
    Jiao, Runhai
    2010 THE 3RD INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND INDUSTRIAL APPLICATION (PACIIA2010), VOL V, 2010, : 452 - 455
  • [34] Blind image-adaptive watermarking
    Karybali, I
    Berberidis, K
    ICECS 2003: PROCEEDINGS OF THE 2003 10TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS 1-3, 2003, : 894 - 897
  • [35] A robust adaptive image watermarking algorithm
    Yang, SY
    Lu, ZD
    Zou, FH
    2004 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXP (ICME), VOLS 1-3, 2004, : 1723 - 1726
  • [36] Fuzzy adaptive image watermarking algorithm
    Wang, Huiqin
    Li, Renhou
    Wang, Zhixiong
    Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2002, 36 (02): : 182 - 185
  • [37] Color image-adaptive watermarking
    Gilani, SAM
    Kostopoulos, I
    Skodras, AN
    DSP 2002: 14TH INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING PROCEEDINGS, VOLS 1 AND 2, 2002, : 721 - 724
  • [38] Adaptive contourlet-based image watermarking robust to geometric transformations and image compression
    Chen, Lei
    Zhao, Jiying
    2016 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE PROCEEDINGS, 2016, : 996 - 1001
  • [39] Hardware implementation of adaptive feedback based reversible image watermarking for image processing application
    Das, Subhajit
    Singh, Pragati
    Koley, Chaitali
    MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2020, 26 (10): : 3271 - 3287
  • [40] Hardware implementation of adaptive feedback based reversible image watermarking for image processing application
    Subhajit Das
    Pragati Singh
    Chaitali Koley
    Microsystem Technologies, 2020, 26 : 3271 - 3287
12345