Title :
Calligraphic character boundary coding with rational B-spline based on energy minimization using genetic algorithm
Author :
Bao, Paul Ge ; Lam, Stephen Wang-Cheung
Author_Institution :
Dept. of Computing, Hong Kong Polytech., Hung Hom, Hong Kong
Abstract :
Summary form only given. Traditional salient point based approaches fail in coding calligraphic characters as noisy boundaries make the extraction of the salient points a difficult task. We propose an alternative solution based on genetic algorithm which searches through the space of possible parameter values until a global optimal solution is found. The objective function we employed is a modified version of the total energy function found in the active contour literature
Keywords :
edge detection; feature extraction; genetic algorithms; image coding; minimisation; splines (mathematics); active contour; calligraphic character boundary coding; energy minimization; feature extraction; genetic algorithm; global optimal solution; noisy boundaries; objective function; parameter space; rational B-spline; total energy function; Active contours; Biological cells; Equations; Genetic algorithms; Minimization methods; Spline;
Conference_Titel :
Data Compression Conference, 1997. DCC '97. Proceedings
Conference_Location :
Snowbird, UT
Print_ISBN :
0-8186-7761-9
DOI :
10.1109/DCC.1997.582076