Non-dispersive wave packets in periodically driven quantum systems
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 …
Wireless video surveillance: A survey
A wireless video surveillance system consists of three major components: 1) the video
capture and preprocessing; 2) the video compression and transmission in wireless sensor …
capture and preprocessing; 2) the video compression and transmission in wireless sensor …
Energy minimization of portable video communication devices based on power-rate-distortion optimization
Z He, W Cheng, X Chen - … on circuits and systems for video …, 2008 - ieeexplore.ieee.org
Portable video communication devices operate on batteries with limited energy supply.
However, video compression is computationally intensive and energy-demanding …
However, video compression is computationally intensive and energy-demanding …
State-of-the-art and trends in scalable video compression with wavelet-based approaches
Scalable video coding (SVC) differs form traditional single point approaches mainly because
it allows to encode in a unique bit stream several working points corresponding to different …
it allows to encode in a unique bit stream several working points corresponding to different …
Rate-complexity-distortion optimization for hybrid video coding
In recent years, video applications on handheld devices became more and more popular.
Due to limited computational capability and power supply in handheld devices, rate …
Due to limited computational capability and power supply in handheld devices, rate …
Machine learning-based quality-aware power and thermal management of multistream HEVC encoding on multicore servers
The emergence of video streaming applications, together with the users' demand for high-
resolution contents, has led to the development of new video coding standards, such as …
resolution contents, has led to the development of new video coding standards, such as …
Motion-compensated temporal filtering and motion vector coding using biorthogonal filters
A Golwelkar, JW Woods - … on Circuits and Systems for Video …, 2007 - ieeexplore.ieee.org
This paper investigates 3-D subband coding via motion-compensated temporal filtering
(MCTF) using biorthogonal filters. While nonoverlap** Haar filter-based MCTF has a fixed …
(MCTF) using biorthogonal filters. While nonoverlap** Haar filter-based MCTF has a fixed …
Barbell-lifting based 3-D wavelet coding scheme
This paper provides an overview of the Barbell lifting coding scheme that has been adopted
as common software by the MPEG ad hoc group on further exploration of wavelet video …
as common software by the MPEG ad hoc group on further exploration of wavelet video …
Motion compensation and scalability in lifting-based video coding
Motion-compensated temporal filtering subband video codecs have attracted recently a lot of
attention, due to their compression performance comparable with that of state-of-the-art …
attention, due to their compression performance comparable with that of state-of-the-art …
A low-complexity bit-plane entropy coding and rate control for 3-D DWT based video coding
This paper is dedicated to fast video coding based on three-dimensional discrete wavelet
transform. First, we propose a novel low-complexity bit-plane entropy coding of wavelet …
transform. First, we propose a novel low-complexity bit-plane entropy coding of wavelet …