DCC
2010
IEEE
13 years 4 months ago
2010
IEEE
This paper introduces and studies the notion of an equidistant frequency permutation array (EFPA). An EFPA of length n = m, distance d and size v is defined to be a v
DCC
2010
IEEE
13 years 4 months ago
2010
IEEE
This paper deals with generic transformations from ID-based key encapsulation mechanisms (IBKEM) to hybrid public-key encryption (PKE). The best generic transformation known until...
DCC
2010
IEEE
13 years 4 months ago
2010
IEEE
DCC
2010
IEEE
13 years 8 months ago
2010
IEEE
This paper improves the Tagged Suboptimal Codes (TSC) compression scheme in several ways. We show how to process the TSC as a universal code. We introduce the TSCk as a family of ...
DCC
2010
IEEE
13 years 8 months ago
2010
IEEE
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 ...
DCC
2010
IEEE
13 years 8 months ago
2010
IEEE
We propose a linear predictive quantization system for causally transmitting parallel sources with temporal memory (colored frames) over an erasure channel. By optimizing within t...
DCC
2010
IEEE
13 years 10 months ago
2010
IEEE
This paper interprets image interpolation as a channel decoding problem and proposes a tanner graph based interpolation framework, which regards each pixel in an image as a variab...
DCC
2010
IEEE
13 years 10 months ago
2010
IEEE
DCC
2010
IEEE
13 years 10 months ago
2010
IEEE
Quantization plays a central role in data compression. In speech systems, vector quantizers are used to compress speech parameters. In video systems, scalar quantizers are used to...
DCC
2010
IEEE
13 years 10 months ago
2010
IEEE
In this paper, auto regressive (AR) model is applied to error concealment for block-based packet video encoding. Each pixel within the corrupted block is restored as the weighted ...