Referenced Items are not available for this document.
Digital watermarking is the process of secretly embedding a short sequence of information inside a digital source without changing its perceptual quality. We present a new oblivious digital watermarking method for copyright protection of still images. The technique is based on modifying the sign of a subset of low frequency DCT magnitude coefficients. The robustness to a number of standard image processing attacks is demonstrated using the criteria of the latest Stirmark test
Published in:
Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on
(Volume:6
)
Date of Conference: 2000
- Page(s):
- 1975 - 1978 vol.4
- Meeting Date :
- 05 Jun 2000-09 Jun 2000
- ISSN :
- 1520-6149
- Print ISBN:
- 0-7803-6293-4
- INSPEC Accession Number:
- 6762431
- Conference Location :
- Istanbul
- Digital Object Identifier :
- 10.1109/ICASSP.2000.859218
- Product Type:
- Conference Publications
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