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ICIP
1999
IEEE
14 years 10 months ago
Lossless/Lossy Progressive Coding Based on Reversible Wavelet and Lossless Multi-Channel Prediction
In this report, a digital image data compression method which has two modes ? "losslesss" mode and "lossy" mode ? and also "progressive" functionalit...
Masahiro Iwahashi, Shinji Fukuma, Somchart Chokcha...
ICIP
2003
IEEE
14 years 10 months ago
3D multiresolution context-based coding for geometry compression
In this paper, we propose a 3D geometry compression technique for densely sampled surface meshes. Based on a 3D multiresolution analysis (performed by a 3D Discrete Wavelet Transf...
Frédéric Payan, Marc Antonini
SBCCI
2005
ACM
115views VLSI» more  SBCCI 2005»
14 years 2 months ago
Design of a decompressor engine on a SPARC processor
Code compression, initially conceived as an effective technique to reduce code size in embedded systems, today also brings advantages in terms of performance and energy consumpti...
Richard E. Billo, Rodolfo Azevedo, Guido Araujo, P...
ICASSP
2009
IEEE
14 years 3 months ago
DNA coding using finite-context models and arithmetic coding
The interest in DNA coding has been growing with the availability of extensive genomic databases. Although only two bits are sufficient to encode the four DNA bases, efficient l...
Armando J. Pinho, António J. R. Neves, Carl...
CISST
2004
186views Hardware» more  CISST 2004»
13 years 10 months ago
Colour and Shape Based Image Retrieval for CVPIC Coded Images
Abstract Compressed domain image retrieval is going to play an increasingly important role in the future. It allows the calculation of image features and hence content-based image ...
Gerald Schaefer, Simon Lieutaud