146 search results - page 1 / 30 » Enhance Performance of Secure Image Using Wavelet Compressio... |
IJIT
2004
13 years 10 months ago
2004
The increase popularity of multimedia application especially in image processing places a great demand on efficient data storage and transmission techniques. Network communication ...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
In this paper, an effective implementation of the allpass-based orthonormal symmetric wavelets is proposed for image compression. Since the orthonormal symmetric wavelets are used...
IJACTAICIT
2010
13 years 5 months ago
2010
This paper presents an improved adaptive algorithm for enhanced data hiding under HH-subband Haar Wavelet coefficients of a gray scale host image. The algorithm uses an optimal se...
GECCO
2005
Springer
14 years 2 months ago
2005
Springer
Wavelet-based image coders like the JPEG2000 standard are the state of the art in image compression. Unlike traditional image coders, however, their performance depends to a large...
ICIAP
2005
ACM
14 years 8 months ago
2005
ACM
Parameterized wavelet filters and wavelet packet subband structures are discussed to be used as key dependent wavelet transforms in order to enhance the security of wavelet based h...