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MFCS
2009
Springer
14 years 3 months ago
Self-indexed Text Compression Using Straight-Line Programs
Abstract. Straight-line programs (SLPs) offer powerful text compression by representing a text T[1, u] in terms of a restricted context-free grammar of n rules, so that T can be r...
Francisco Claude, Gonzalo Navarro
ICMCS
2006
IEEE
107views Multimedia» more  ICMCS 2006»
14 years 3 months ago
A Flexible Content-Based Approach to Adaptive Image Compression
Recent research in image compression has focused on lossy compression algorithms. However, the baseline implementations of such algorithms generally use a universal quantization p...
Alexander Wong, William Bishop
ICDAR
2003
IEEE
14 years 2 months ago
Word Searching in CCITT Group 4 Compressed Document Images
In this paper, we present a compressed pattern matching method for searching user queried words in the CCITT Group 4 compressed document images, without decompressing. The feature...
Yue Lu, Chew Lim Tan
ICASSP
2009
IEEE
14 years 1 months ago
Data pruning-based compression using high order edge-directed interpolation
This paper proposes a data pruning-based compression scheme to improve the rate-distortion relation of compressed images and video sequences. The original frames are pruned to a s...
Dung Trung Vo, Joel Solé, Peng Yin, Cristin...
JC
2007
119views more  JC 2007»
13 years 9 months ago
Deterministic constructions of compressed sensing matrices
Compressed sensing is a new area of signal processing. Its goal is to minimize the number of samples that need to be taken from a signal for faithful reconstruction. The performan...
Ronald A. DeVore