88 search results - page 13 / 18 » Digital Watermarking Robust Against JPEG Compression |
JMM2
2008
13 years 11 months ago
2008
In this work, an adaptive image compression algorithm is proposed based on the prediction of AC coefficients in Discrete Cosine Transform (DCT) block during reconstruction of image...
MMS
2008
13 years 10 months ago
2008
Digital fingerprinting has been suggested for copyright protection. Using a watermarking scheme, a fingerprint identifying the buyer is embedded in every copy sold. If an illegal c...
ICIP
2000
IEEE
15 years 14 days ago
2000
IEEE
Digital Watermarking is a labeling technique for digital images which embeds a code into the digital data so the data is marked. Watermarking techniques previously developed deal ...
ICIP
2003
IEEE
15 years 14 days ago
2003
IEEE
In this paper, we investigate region-based embedded wavelet compression methods and introduce region-based extensions of the Set Partitioning In Hierarchical Trees (SPIHT) and the...
SUTC
2008
IEEE
14 years 5 months ago
2008
IEEE
Digital watermarks have been embedded invisibly in digital media to protect copy rights of legal owners. The embedded watermarks can be extracted to indicate ownership originals. ...