Sciweavers

1585 search results - page 189 / 317
» Variational Analysis of Pseudospectra
Sort
View
SCIA
2007
Springer
14 years 3 months ago
Shadow Resistant Direct Image Registration
Direct image registration methods usually treat shadows as outliers. We propose a method which registers images in a 1D shadow invariant space. Shadow invariant image formation is ...
Daniel Pizarro, Adrien Bartoli
ICPR
2006
IEEE
14 years 3 months ago
Transformation Invariance in Hand Shape Recognition
In hand shape recognition, transformation invariance is key for successful recognition. We propose a system that is invariant to small scale, translation and shape variations. Thi...
Thomas Coogan, Alistair Sutherland
ISCAS
2006
IEEE
109views Hardware» more  ISCAS 2006»
14 years 3 months ago
Dependence of LC VCO oscillation frequency on bias current
– LC-tuned voltage controlled oscillators (LC VCOs) are widely used in high performance phase locked loops (PLLs) and frequency synthesizers due to their high spectral purity. Th...
Ting Wu, Un-Ku Moon, Kartikeya Mayaram
SAC
2006
ACM
14 years 3 months ago
Light stemming approaches for the French, Portuguese, German and Hungarian languages
This paper describes and evaluates various general stemming approaches for the French, Portuguese (Brazilian), German and Hungarian languages. Based on the CLEF test-collections, ...
Jacques Savoy
CEC
2005
IEEE
14 years 2 months ago
Theoretical comparisons of search dynamics of genetic algorithms and evolution strategies
Genetic algorithms (GAs) and evolution strategies (ESs) are two widely used evolutionary algorithms. The main differences between GAs and ESs lie in their representations and varia...
Tatsuya Okabe, Yaochu Jin, Bernhard Sendhoff