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ICIP
2002
IEEE
16 years 8 months ago
Progressive image transmission over a noisy channel using wavelet transform and channel optimized vector quantization
This paper studies a progressive image transmission technique over waveform channels. The Channel Optimized Vector Quantization codec (COVQ) [1] is applied to the image wavelet co...
Inmaculada García, José L. Pé...
APCCAS
2006
IEEE
304views Hardware» more  APCCAS 2006»
16 years 20 days ago
Low-Power Bus Transform Coding for Multilevel Signals
Abstract— In this paper, we propose a novel extension of BusInvert coding to handle 4-level pulse amplitude modulated (PAM-4) signals. A generalized mathematical model for energy...
Fakhrul Zaman Rokhani, Gerald E. Sobelman
CGI
2006
IEEE
16 years 20 days ago
Skeleton-Based Shape Deformation Using Simplex Transformations
Abstract. This paper presents a novel skeleton-based method for deforming meshes, based on an approximate skeleton. The major difference from previous skeleton-based methods is th...
Han-Bing Yan, Shi-Min Hu, Ralph Martin
APLAS
2007
ACM
15 years 10 months ago
The Semantics of "Semantic Patches" in Coccinelle: Program Transformation for the Working Programmer
We rationally reconstruct the core of the Coccinelle system, used for automating and documenting collateral evolutions in Linux device drivers. A denotational semantics of the syst...
Neil D. Jones, René Rydhof Hansen
ACIVS
2006
Springer
15 years 10 months ago
Context-Based Scene Recognition Using Bayesian Networks with Scale-Invariant Feature Transform
Scene understanding is an important problem in intelligent robotics. Since visual information is uncertain due to several reasons, we need a novel method that has robustness to the...
Seung-Bin Im, Sung-Bae Cho