Sciweavers

DCC
2007
IEEE
14 years 3 months ago
High Throughput Compression of Double-Precision Floating-Point Data
This paper describes FPC, a lossless compression algorithm for linear streams of 64-bit floating-point data. FPC is designed to compress well while at the same time meeting the hi...
Martin Burtscher, Paruj Ratanaworabhan
DCC
2007
IEEE
14 years 3 months ago
Multiple Description Coding for Stationary and Ergodic Sources
We consider the problem of multiple description (MD) coding for stationary sources with the squared error distortion measure. The MD rate region is derived for the stationary and ...
Jun Chen, Chao Tian, Suhas N. Diggavi
DCC
2007
IEEE
14 years 3 months ago
Distortion-Complexity Optimization of the H.264/MPEG-4 AVC Encoder using the GBFOS Algorithm
The H.264/ACV standard provides significant improvements in performance over earlier video coding standards at the cost of increased complexity. Our challenge is to determine H.26...
Rahul Vanam, Eve A. Riskin, Sheila S. Hemami, Rich...
DCC
2007
IEEE
14 years 3 months ago
Lossless Transmission of Correlated Sources over a Multiple Access Channel with Side Information
In this paper, we consider lossless transmission of arbitrarily correlated sources over a multiple access channel. Characterization of the achievable rates in the most general set...
Deniz Gündüz, Elza Erkip
DCC
2007
IEEE
14 years 3 months ago
Memory-Efficient Image Codec Using Line-based Backward Coding of Wavelet Trees
Linning Ye, Jiangling Guo, Brian Nutter, Sunanda M...
DCC
2007
IEEE
14 years 3 months ago
A Stochastic Model for Video and its Information Rates
We propose a stochastic model for video and compute its information rates. The model has two sources of information representing ensembles of camera motion and visual scene data (...
Arthur L. da Cunha, Minh N. Do, Martin Vetterli
DCC
2007
IEEE
14 years 3 months ago
Construction of MDS self-dual codes over Galois rings
The purpose of this paper is to construct nontrivial MDS self-dual codes over Galois rings. We consider a building-up construction of self-dual codes over Galois rings as a GF(q)-...
Jon-Lark Kim, Yoonjin Lee
DCC
2007
IEEE
14 years 3 months ago
Inferring sequences produced by a linear congruential generator on elliptic curves missing high-order bits
Let p be a prime and let E(IFp) be an elliptic curve defined over the finite field IFp of p elements. For a given point G E(IFp) the linear congruential genarator on elliptic curv...
Jaime Gutierrez, Álvar Ibeas
DCC
2007
IEEE
14 years 3 months ago
Towards generating secure keys for braid cryptography
Abstract. Braid cryptosystem was proposed in CRYPTO 2000 as an alternate public-key cryptosystem. The security of this system is based upon the conjugacy problem in braid groups. S...
Ki Hyoung Ko, Jang-Won Lee, Tony Thomas