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TCOM
2008
136views more  TCOM 2008»
14 years 11 months ago
Joint source-channel codes based on irregular turbo codes and variable length codes
Abstract--Variable length codes (VLCs), used in data compression, are very sensitive to error propagation in the presence of noisy channels. To address this problem, several joint ...
Xavier Jaspar, Luc Vandendorpe
MTPP
2010
14 years 9 months ago
A Fast General Parser for Automatic Code Generation
Abstract. The code generator in a compiler attempts to match a subject tree against a collection of tree-shaped patterns for generating instructions. Tree-pattern matching may be c...
Wuu Yang
80
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ICCV
2005
IEEE
15 years 4 months ago
Non-Orthogonal Binary Subspace and Its Applications in Computer Vision
This paper presents a novel approach that represents an image or a set of images using a nonorthogonal binary subspace (NBS) spanned by boxlike base vectors. These base vectors po...
Hai Tao, Ryan Crabb, Feng Tang
ICCSA
2010
Springer
15 years 6 months ago
String Matching with Mismatches by Real-Valued FFT
String matching with mismatches is a basic concept of information retrieval with some kinds of approximation. This paper proposes an FFT-based algorithm for the problem of string ...
Kensuke Baba
SCALESPACE
2009
Springer
15 years 5 months ago
Image Denoising Using TV-Stokes Equation with an Orientation-Matching Minimization
Abstract. In this paper, we propose an orientation-matching minimization for denoising digital images with an additive noise. Inspired by the two-step algorithm in the TV-Stokes de...
Xue-Cheng Tai, Sofia Borok, Jooyoung Hahn