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DCC
2005
IEEE
15 years 9 months ago
Efficient Alphabet Partitioning Algorithms for Low-Complexity Entropy Coding
We analyze the technique for reducing the complexity of entropy coding consisting in the a priori grouping of the source alphabet symbols, and in dividing the coding process in tw...
Amir Said
DATE
2005
IEEE
176views Hardware» more  DATE 2005»
15 years 3 months ago
A Synthesizable IP Core for DVB-S2 LDPC Code Decoding
The new standard for digital video broadcast DVB-S2 features Low-Density Parity-Check (LDPC) codes as their channel coding scheme. The codes are defined for various code rates wi...
Frank Kienle, Torben Brack, Norbert Wehn
IUI
2005
ACM
15 years 3 months ago
Metafor: visualizing stories as code
Every program tells a story. Programming, then, is the art of constructing a story about the objects in the program and what they do in various situations. So-called programming l...
Hugo Liu, Henry Lieberman
APSEC
2005
IEEE
14 years 11 months ago
Increasing the Efficiency of Fault Detection in Modified Code
Many software systems are developed in a number of consecutive releases. Each new release does not only add new code but also modifies already existing one. In this study we have ...
Piotr Tomaszewski, Lars Lundberg, Håkan Grah...
ICIP
2005
IEEE
15 years 11 months ago
Embedded image coding with context partitioning and quantization
As a key part of universal source coding, context quantization is very important for improving compression performance. However, in most existing methods, the quantizer is trained...
Hua Cai, Xing San, Jiang Li