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ICIP
1999
IEEE
14 years 9 months ago
A Rearrangement Algorithm of Wavelet Packet Coefficients for Zerotree Coding
Zerotree coding based on the wavelet transform is a very effective image compression technique. Since it exploits the dyadic multiresolution characteristic of wavelet transform, h...
Hyun Duk Cho, Jong Beom Ra
PODS
2004
ACM
96views Database» more  PODS 2004»
14 years 8 months ago
Roads, Codes and Spatiotemporal Queries
We present a novel coding-based technique for answering spatial and spatiotemporal queries on objects moving along a system of curves on the plane such as many road networks. We h...
Sandeep Gupta, Swastik Kopparty, Chinya V. Ravisha...
ESM
2000
13 years 9 months ago
Zero-overhead Pr/T-Net execution
Petri Nets and higher order versions like Predicate Transition Nets (Pr/T-Nets) are very suitable for modeling event-oriented discrete and even parallel systems. Obviously, the ne...
Carsten Böke, Markus Hübel, Franz J. Ram...
ICIP
2008
IEEE
14 years 9 months ago
Multiple description video decoding using map
The problem of efficient video transmission over noisy channels involves good compression rates and robustness in presence of channel failures. The proposed framework of joint sou...
Marc Antonini, Marie Andrée Agostini
JGTOOLS
2008
98views more  JGTOOLS 2008»
13 years 7 months ago
Efficient GPU-Based Texture Interpolation using Uniform B-Splines
Abstract. This article presents uniform B-spline interpolation, completely contained on the graphics processing unit (GPU). This implies that the CPU does not need to compute any l...
Daniel Ruijters, Bart M. ter Haar Romeny, Paul Sue...