474 search results - page 42 / 95 » Region-Based Watermarking for Images |
ICIP
2010
IEEE
13 years 8 months ago
2010
IEEE
We present a method for embedding and detection of visual watermark patterns in printed images that use clustered-dot halftones in the printing process. The method allows two inde...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
In authentication using watermarking, the original media needs to be slightly modified in order to embed a short media digest in the media itself. Lossless authentication watermar...
SIBGRAPI
2003
IEEE
14 years 3 months ago
2003
IEEE
Abstract. Authentication watermarking is a hidden data inserted into an image, in order to detect any alterations. It seems to be almost impossible to design a really secure authen...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper presents a feature-based watermarking scheme which is robust to geometric and common image processing attacks. The improved Harris corner detector is used to find the r...
ICIP
2000
IEEE
14 years 11 months 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 ...