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ICIP
2000
IEEE
16 years 6 months ago
Finite Precision Wavelets for Image Coding: Lossy and Lossless Compression Performance Evaluation
This paper investigates the robustness of the wavelet transform, implemented by means of the Lifting Scheme (LS), with respect to numerical errors in the representation and calcul...
Marco Grangetto, Enrico Magli, Gabriella Olmo
DAC
2001
ACM
16 years 5 months ago
A2BC: Adaptive Address Bus Coding for Low Power Deep Sub-Micron Designs
Due to larger buses (length, width) and deep sub-micron effects where coupling capacitances between bus lines are in the same order of magnitude as base capacitances, power consum...
Haris Lekatsas, Jörg Henkel
DCC
2003
IEEE
16 years 4 months ago
Performance of universal codes over infinite alphabets
It is known that universal compression of strings generated by i.i.d. sources over infinite alphabets entails infinite per-symbol redundancy. Continuing previous work [1], we cons...
Alon Orlitsky, Narayana P. Santhanam
ICASSP
2009
IEEE
15 years 11 months ago
High-rate distributed multi-source cooperation using complex field coding
A multisource cooperative protocol is developed capable of achieving diversity order up to the number of cooperating users at a high throughput. In this design each source jointly...
Alfonso Cano Pleite, Jesús Gómez-Vil...
SMALLTALK
2007
Springer
15 years 10 months ago
Bridging the gap between morphic visual programming and smalltalk code
In this paper, we claim that both prototype-based visual programming and traditional Smalltalk class-based programming are required for developing applications with a GUI. We intro...
Noury Bouraqadi, Serge Stinckwich