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» Construction of Codes for Network Coding
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DCC
2008
IEEE
16 years 4 months ago
Directional Lapped Transforms for Image Coding
This paper presents a scheme to design directional lapped transforms. Lapped transforms can be factorized into lifting steps. By introducing directional operator into each lifting...
Jizheng Xu, Feng Wu, Jie Liang, Wenjun Zhang
ASPDAC
2006
ACM
176views Hardware» more  ASPDAC 2006»
15 years 10 months ago
Conversion of reference C code to dataflow model: H.264 encoder case study
– Model-based design is widely accepted in developing complex embedded system under intense time-to-market pressure. While it promises improved design productivity, the main bott...
Hyeyoung Hwang, Taewook Oh, Hyunuk Jung, Soonhoi H...
ICC
2000
IEEE
15 years 9 months ago
On Design of Interleavers with Practical Size for Turbo Codes
- In this paper, we propose a new method to design an interleaver with practical size for turbo codes. In order to construct an optimal interleaver, we first set up the following d...
Duanyi Wang, Hisashi Kobayashi
FGR
1998
IEEE
162views Biometrics» more  FGR 1998»
15 years 8 months ago
Coding Facial Expressions with Gabor Wavelets
A method for extracting information about facial expressions from images is presented. Facial expression images are coded using a multi-orientation, multi-resolution set of Gabor ...
Michael J. Lyons, Shigeru Akamatsu, Miyuki Kamachi...
AAECC
2004
Springer
83views Algorithms» more  AAECC 2004»
15 years 4 months ago
Bounding the Trellis State Complexity of Algebraic Geometric Codes
Abstract. Let C be an algebraic geometric code of dimension k and length n constructed on a curve X over Fq. Let s(C) be the state complexity of C and set w(C) := min{k, n-k}, the ...
Carlos Munuera, Fernando Torres