474 search results - page 53 / 95 » Region-Based Watermarking for Images |
IH
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Hard decisions constitute the major problem in digital watermarking applications, especially when content adaptive embedding methods are used. Soft-decision decoding, on ...
SSWMC
2004
13 years 11 months ago
2004
This paper proposes a novel method for content-based watermarking based on feature points of an image. At each feature point, watermark is embedded after affine normalization acco...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
The paper covers a method of allowing a client to browse an image to examine it in detail, while making it difficult to steal. It differs from invisible watermarking methods in th...
IH
1999
Springer
14 years 2 months ago
1999
Springer
Abstract. In this paper we present a new efficient watermarking scheme for images. The basic idea of our method is to alter the colors of the given image in a suitable but imperce...
JEI
2007
13 years 9 months ago
2007
In this work, we propose a novel fragile watermarking scheme in wavelet transform domain, which is sensitive to all kinds of manipulations and has the ability to localize the tamp...