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» The H.263 Video Coding Standard: Complexity and Performance
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ETT
2007
99views Education» more  ETT 2007»
15 years 3 months ago
On the design of rate-compatible serially concatenated convolutional codes
A powerful class of rate-compatible serially concatenated convolutional codes (SCCCs) has been proposed based on minimizing analytical upper bounds on the error probability in the ...
Alexandre Graell i Amat, Fredrik Brännstr&oum...
DAC
2006
ACM
15 years 9 months ago
Buffer memory optimization for video codec application modeled in Simulink
Reduction of the on-chip memory size is a key issue in video codec system design. Because video codec applications involve complex algorithms that are both data-intensive and cont...
Sang-Il Han, Xavier Guerin, Soo-Ik Chae, Ahmed Ami...
DCC
1999
IEEE
15 years 7 months ago
Complexity-Distortion Tradeoffs in Vector Matching Based on Probabilistic Partial Distance Techniques
In this paper we consider the problem of searching for the best match for an input among a set of vectors, according to some predetermined metric. Examples of this problem include...
Krisda Lengwehasatit, Antonio Ortega
MM
2003
ACM
145views Multimedia» more  MM 2003»
15 years 8 months ago
Proscenium: a framework for spatio-temporal video editing
We present an approach to video editing where movie sequences are treated as spatio-temporal volumes that can be sheered and warped under user control. This simple capability enab...
Eric P. Bennett, Leonard McMillan
JSAC
2010
161views more  JSAC 2010»
14 years 10 months ago
Distortion optimal transmission of multi-layered FGS video over wireless channels
Abstract-- We identify an analytical expression for the distortion of a scalable video bitstream containing a Base Layer (BL) and one or more Enhancement Layer (EL) bitstreams. Con...
Negar Nejati, Homayoun Yousefi'zadeh, Hamid Jafark...