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PAMI
2008
195views more  PAMI 2008»
15 years 6 months ago
Path Similarity Skeleton Graph Matching
This paper proposes a novel graph matching algorithm and applies it to shape recognition based on object silhouettes. The main idea is to match skeleton graphs by comparing the geo...
Xiang Bai, Longin Jan Latecki
ACTA
2005
92views more  ACTA 2005»
15 years 6 months ago
Type-based information flow analysis for the pi-calculus
We propose a new type system for information flow analysis for the -calculus. As demonstrated by recent studies, information about whether each communication succeeds is important ...
Naoki Kobayashi
TCOM
2008
106views more  TCOM 2008»
15 years 6 months ago
Performance analysis on LDPC-Coded systems over quasi-static (MIMO) fading channels
In this paper, we derive closed form upper bounds on the error probability of low-density parity-check (LDPC) coded modulation schemes operating on quasi-static fading channels. Th...
Jingqiao Zhang, Heung-No Lee
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TCS
2008
15 years 6 months ago
Real algebraic numbers and polynomial systems of small degree
We present exact and complete algorithms based on precomputed Sturm-Habicht sequences, discriminants and invariants, that classify, isolate with rational points and compare the re...
Ioannis Z. Emiris, Elias P. Tsigaridas
TCSV
2008
120views more  TCSV 2008»
15 years 6 months ago
A Parallel Hardware Architecture for Scale and Rotation Invariant Feature Detection
Abstract--This paper proposes a parallel hardware architecture for image feature detection based on the SIFT (Scale Invariant Feature Transform) algorithm and applied to the SLAM (...
Vanderlei Bonato, Eduardo Marques, George A. Const...