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CVPR
2010
IEEE
16 years 1 months ago
Efficient Piecewise Learning for Conditional Random Fields
Conditional Random Field models have proved effective for several low-level computer vision problems. Inference in these models involves solving a combinatorial optimization probl...
Karteek Alahari, Phil Torr
SMI
2006
IEEE
121views Image Analysis» more  SMI 2006»
15 years 12 months ago
Minimum Ratio Contours on Surface Meshes
We present a novel approach for discretely optimizing contours on the surface of a triangle mesh. This is achieved through the use of a minimum ratio cycle (MRC) algorithm, where ...
Andrew Clements, Hao Zhang 0002
CIVR
2005
Springer
133views Image Analysis» more  CIVR 2005»
15 years 11 months ago
Hot Event Detection and Summarization by Graph Modeling and Matching
This paper proposes a new approach for hot event detection and summarization of news videos. The approach is mainly based on two graph algorithms: optimal matching (OM) and normali...
Yuxin Peng, Chong-Wah Ngo
DAS
2006
Springer
15 years 9 months ago
Performance Comparison of Six Algorithms for Page Segmentation
Abstract. This paper presents a quantitative comparison of six algorithms for page segmentation: X-Y cut, smearing, whitespace analysis, constrained text-line finding, Docstrum, an...
Faisal Shafait, Daniel Keysers, Thomas M. Breuel
GECCO
2006
Springer
159views Optimization» more  GECCO 2006»
15 years 9 months ago
A genetic model based on simulated crossover of quaternary genes for quadratic fitness
We present a genetic model based on simulated recombination of fixed sequences of quaternary genes (assuming four distinct forms, or alleles). States and dynamics of the infinite ...
Marco Carpentieri, Vito Fedullo