Non-dispersive wave packets in periodically driven quantum systems
A Buchleitner, D Delande, J Zakrzewski - Physics reports, 2002 - Elsevier
With the exception of the harmonic oscillator, quantum wave packets usually spread as time
evolves. This is due to the non-linear character of the classical equations of motion which …
evolves. This is due to the non-linear character of the classical equations of motion which …
[HTML][HTML] Wavelet based volumetric medical image compression
T Bruylants, A Munteanu, P Schelkens - Signal processing: Image …, 2015 - Elsevier
The amount of image data generated each day in health care is ever increasing, especially
in combination with the improved scanning resolutions and the importance of volumetric …
in combination with the improved scanning resolutions and the importance of volumetric …
Advances in scalable video coding
JR Ohm - Proceedings of the IEEE, 2005 - ieeexplore.ieee.org
Scalable video coding is attractive due to the capability of reconstructing lower resolution or
lower quality signals from partial bit streams. This allows for simple solutions in adaptation to …
lower quality signals from partial bit streams. This allows for simple solutions in adaptation to …
Low bit-rate scalable video coding with 3-D set partitioning in hierarchical trees (3-D SPIHT)
BJ Kim, Z Xiong, WA Pearlman - IEEE Transactions on Circuits …, 2000 - ieeexplore.ieee.org
We propose a low bit-rate embedded video coding scheme that utilizes a 3-D extension of
the set partitioning in hierarchical trees (SPIHT) algorithm which has proved so successful in …
the set partitioning in hierarchical trees (SPIHT) algorithm which has proved so successful in …
Block-based compressed sensing of images and video
A number of techniques for the compressed sensing of imagery are surveyed. Various
imaging media are considered, including still images, motion video, as well as multiview …
imaging media are considered, including still images, motion video, as well as multiview …
Motion-compensated 3-D subband coding of video
SJ Choi, JW Woods - IEEE Transactions on image processing, 1999 - ieeexplore.ieee.org
This paper describes a video coding system based on motion-compensated three-
dimensional (3-D) subband/wavelet coding (MC-3DSBC), which can overcome the limits of …
dimensional (3-D) subband/wavelet coding (MC-3DSBC), which can overcome the limits of …
A comparative study of DCT-and wavelet-based image coding
Z Xiong, K Ramchandran, MT Orchard… - IEEE Transactions on …, 1999 - ieeexplore.ieee.org
We undertake a study of the performance difference of the discrete cosine transform (DCT)
and the wavelet transform for both image and video coding, while comparing other aspects …
and the wavelet transform for both image and video coding, while comparing other aspects …
[图书][B] Switched and impulsive systems: Analysis, design and applications
In this volume the important concept of switched and impulsive control is discussed, with a
wide field of applications in the analysis and control of complex systems. This monograph …
wide field of applications in the analysis and control of complex systems. This monograph …
A survey on image-based rendering—representation, sampling and compression
Image-based rendering (IBR) has attracted a lot of research interest recently. In this paper,
we survey the various techniques developed for IBR, including representation, sampling and …
we survey the various techniques developed for IBR, including representation, sampling and …
Direction-adaptive discrete wavelet transform for image compression
CL Chang, B Girod - IEEE Transactions on Image Processing, 2007 - ieeexplore.ieee.org
We propose a direction-adaptive DWT (DA-DWT) that locally adapts the filtering directions to
image content based on directional lifting. With the adaptive transform, energy compaction is …
image content based on directional lifting. With the adaptive transform, energy compaction is …