226 search results - page 14 / 46 » Robust Embedded Data from Wavelet Coefficients |
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
We describe an algorithm for the embedded coding of 3D oceanographic images. These images differ from those arising in other applications in that valid data exists only at grid po...
JMM2
2008
13 years 7 months ago
2008
This paper presents a robust image watermarking scheme for multimedia copyright protection. In this work, host image is partitioned into four sub images. Watermark image such as `l...
Publication
The Discrete Pascal Transform (DPT) has been proved remarkably useful for edge detection, filter design, discrete-time signal interpolation and data hiding. In the present work a n...
TSP
2008
13 years 7 months ago
2008
Analytical modeling of the performance of video coders is essential in a variety of applications, such as power-constrained processing, complexity-driven video streaming, etc., whe...
CSIE
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, a digital image watermarking technique based on Discrete Wavelet Transform (DWT) will be proposed. This scheme is designed utilizing principles deriving from the hu...