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DCC
2010
IEEE
15 years 1 months ago
On the Adaptive Coefficient Scanning of JPEG XR/HD Photo
We explore several local and global strategies for adaptive scan ordering of transform coefficients in JPEG XR/HD Photo. This codec applies a global adaptive scan-order heuristic ...
Vanessa Testoni, Max H. M. Costa, Darko Kirovski, ...
DCC
2010
IEEE
14 years 10 months ago
The maximum size of a partial 3-spread in a finite vector space over GF(2)
Let n 3 be an integer, let Vn(2) denote the vector space of dimension n over GF(2), and let c be the least residue of n modulo 3. We prove that the maximum number of 3-dimensional...
Saad El-Zanati, H. Jordon, G. F. Seelinger, Papa S...
DCC
2010
IEEE
14 years 10 months ago
Practical unconditionally secure two-channel message authentication
We investigate unconditional security for message authentication protocols that are designed using two-channel cryptography. We look at both noninteractive message authentication ...
Atefeh Mashatan, Douglas R. Stinson
DCC
2010
IEEE
14 years 10 months ago
The small weight codewords of the functional codes associated to non-singular Hermitian varieties
This article studies the small weight codewords of the functional code CHerm(X), with X a non-singular Hermitian variety of PG(N, q2). The main result of this article is that the ...
Frédéric A. B. Edoukou, Anja Hallez,...
DCC
2010
IEEE
14 years 8 months ago
Neural Markovian Predictive Compression: An Algorithm for Online Lossless Data Compression
This work proposes a novel practical and general-purpose lossless compression algorithm named Neural Markovian Predictive Compression (NMPC), based on a novel combination of Bayesi...
Erez Shermer, Mireille Avigal, Dana Shapira