Self-synchronizing watermarking scheme for an arbitrarily shaped object

Jie Guo, Dapeng Zhang, Peng Fei Shi

Research output: Journal article publicationJournal articleAcademic researchpeer-review

4 Citations (Scopus)

Abstract

To protect the copyright of an arbitrarily shaped object, an oblivious and robust watermarking scheme is proposed. Different from other methods, an inertia ellipse is constructed to estimate the state of attack channel, and barycenter matching is employed to achieve fast self-synchronizing watermark detection. Watermark verification can be performed without the original image. Experimental results prove the robustness of our scheme against object manipulations, such as rotation, translation, scaling, etc.
Original languageEnglish
Pages (from-to)2737-2741
Number of pages5
JournalPattern Recognition
Volume36
Issue number11
DOIs
Publication statusPublished - 1 Jan 2003

Keywords

  • Inertia ellipse
  • Oblivious detection
  • Shape adaptive DCT
  • Watermarking

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Computer Vision and Pattern Recognition
  • Artificial Intelligence

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