A Wavelet Packet Algorithm for Classification and Detectionof Moving Vehicles
Multidimensional Systems and Signal Processing
Wavelet packet image decomposition on MIMD Architectures
Real-Time Imaging
ICCS '01 Proceedings of the International Conference on Computational Sciences-Part I
Efficient Wavelet-Based Video Coding
IPDPS '02 Proceedings of the 16th International Parallel and Distributed Processing Symposium
Block Reordering Wavelet Packet SPIHT Image Coding
PCM '01 Proceedings of the Second IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Group Testing for Wavelet Packet Image Compression
DCC '01 Proceedings of the Data Compression Conference
Image coding with modulated wavelets
Pattern Recognition Letters
Motion-compensated wavelet packet zerotree video coding on multicomputers
Journal of Systems Architecture: the EUROMICRO Journal - Special issue: Parallel, distributed and network-based processing
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Adaptive modulated wavelet subband image coding
Pattern Recognition Letters
Modified SPIHT algorithm for wavelet packet image coding
Real-Time Imaging - Special issue on multi-dimensional image processing
Wavelet-based printed circuit board inspection algorithm
Integrated Computer-Aided Engineering
Optimization and assessment of wavelet packet decompositions with evolutionary computation
EURASIP Journal on Applied Signal Processing
Hierarchical Tensor Approximation of Multi-Dimensional Visual Data
IEEE Transactions on Visualization and Computer Graphics
An efficient rearrangement of wavelet packet coefficients for embedded quad-tree image coding
MUSP'07 Proceedings of the 7th WSEAS International Conference on Multimedia Systems & Signal Processing
Bit-stream allocation methods for wavelet based scalable video coding
MobiMedia '06 Proceedings of the 2nd international conference on Mobile multimedia communications
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Fast adaptive wavelet packets using interscale embedding of decomposition structures
Pattern Recognition Letters
Wavelet packet zerotree image coding on multicomputers
EUROMICRO-PDP'02 Proceedings of the 10th Euromicro conference on Parallel, distributed and network-based processing
The split-and-merge method in general purpose computation on GPUs
Parallel Computing
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Wavelets are ill-suited to represent oscillatory patterns: rapid variations of intensity can only be described by the small scale wavelet coefficients, which are often quantized to zero, even at high bit rates. Our goal is to provide a fast numerical implementation of the best wavelet packet algorithm in order to demonstrate that an advantage can be gained by constructing a basis adapted to a target image. Emphasis is placed on developing algorithms that are computationally efficient. We developed a new fast two-dimensional (2-D) convolution decimation algorithm with factorized nonseparable 2-D filters. The algorithm is four times faster than a standard convolution-decimation. An extensive evaluation of the algorithm was performed on a large class of textured images. Because of its ability to reproduce textures so well, the wavelet packet coder significantly out performs one of the best wavelet coder on images such as Barbara and fingerprints, both visually and in term of PSNR