928 search results - page 8 / 186 » On adaptive wavelet packets |
GECCO
2005
Springer
14 years 4 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...
JDCTA
2010
13 years 5 months ago
2010
Because the characteristic of wavelet transform is multi-resolution, their unique advantage of the data model is multi-scale analysis. Then, it's widely used the Wavelet-base...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
A lightweight encryption technique for JPEG2000 with optional support for transparent encryption is proposed. Randomized anisotropic wavelet packet bases are used to construct a s...
JMM2
2007
13 years 10 months ago
2007
Recently discrete wavelet transform and wavelet packet has emerged as popular techniques for image compression. The wavelet transform is one of the major processing components of i...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
— This paper presents a novel cross-layer rate control scheme for optimizing 3D wavelet scalable video transmission over the IEEE 802.11e wireless local area networks. The propos...