474 search results - page 32 / 95 » Region-Based Watermarking for Images |
SSWMC
2004
13 years 11 months ago
2004
A technique for watermarking duplex printed pages is presented. The technique produces visible watermark patterns like conventional watermarks embedded in paper fabric. Watermark ...
TIP
2010
13 years 4 months ago
2010
This paper addresses variational supervised texture segmentation. The main contributions are twofold. First, the proposed method circumvents a major problem related to classical t...
VLSID
2005
IEEE
14 years 10 months ago
2005
IEEE
ICCV
2007
IEEE
14 years 12 months ago
2007
IEEE
In this paper, we describe a method for segmenting fiber bundles from diffusion-weighted magnetic resonance images using a locally-constrained region based approach. From a pre-co...
IWDW
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Scaling attacks are well-known to be some of the most harmful strategies against quantization-based watermarking methods, as they desynchronize the decoder, completely ru...