65 search results - page 4 / 13 » A blind watermarking technique in JPEG compressed domain |
ISW
2000
Springer
13 years 11 months ago
2000
Springer
Abstract. Two robust spatial-domain watermarking algorithms for image copyright protection are described in this paper. The first one is robust against compression, filtering and c...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
The paper proposes a blind spread spectrum watermarking scheme where watermark information is embedded redundantly in the multilevel wavelet coefficients of the cover image. It ha...
JMM2
2007
13 years 7 months ago
2007
Abstract— In this paper, we present a novel universal approach which consists in exploring statistics in the compressed frequency domain. This approach is motivated by two main c...
IEEEMSP
2002
IEEE
14 years 11 days ago
2002
IEEE
This study examines the feasibility of using channel statistics to perform embedded signature-based authentication. Doing so is an attempt to view a reference watermark embedded w...
IH
1998
Springer
13 years 11 months ago
1998
Springer
This paper2 presents a new approach for the secure and robust copyright protection of digital images. A system for generating digital watermarks and for trading watermarked images ...