RE-INITIALIZATION

作品数：6被引量：11H指数：1
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Application of radial basis functions to evolution equations arising in image segmentation被引量：1
《Chinese Physics B》2014年第2期583-588,共6页李淑玲 李小林 
Project supported by the National Natural Science Foundation of China (Grant No.11101454);the Educational Commission Foundation of Chongqing City,China (Grant No.KJ130626);the Program of Innovation Team Project in University of Chongqing City,China (Grant No.KJTD201308)
In this paper, radial basis functions are used to obtain the solution of evolution equations which appear in variational level set method based image segmentation. In this method, radial basis functions are used to in...
关键词：radial basis functions evolution equations image segmentation RE-INITIALIZATION 
A New Variational Model with Dual Level Set Functions for Selective Segmentation
《Communications in Computational Physics》2012年第6期261-283,共23页Lavdie Rada Ke Chen 
In this paper we present a selective segmentation model using a dual level set variational formulation.Our variational model aims to segment all objects with one level set function(global)and the selected object,which...
关键词：Image selective segmentation level set function Euler-Lagrange equation 2D image segmentation RE-INITIALIZATION 
Assessment of Dynamic Downscaling of the Extreme Rainfall over East Asia Using a Regional Climate Model被引量：9
《Advances in Atmospheric Sciences》2011年第5期1077-1098,共22页高艳红 Yongkang XUE 彭雯 Hyun—Suk KANG Duane WALISER 
supported by the funding of the Key Program of the Chinese Academy of Sciences (Grant No.KZCX2-YW-328);the National Key Basic Research Program (2005CB422003);National Science Foundation Center of China (NSFC) (40871001);the US JPL Grant No. 1278492,NOAA Grant Nos NA07OAR4310226 and NA08OAR4310591
This study investigates the capability of the dynamic downscaling method （DDM） in an East Asian climate study for June 1998 using the fifth-generation Pennsylvania State University-National Center for Atmospheric Re...
关键词：DDM MM5 cumulus convection scheme land parameterization RE-INITIALIZATION lateral boundary location 
Research of Rural Power Network Reactive Power Optimization Based on Improved ACOA
《Journal of Northeast Agricultural University(English Edition)》2010年第3期48-52,共5页YU Qian ZHAO Yulin WANG Xintao 
Supported by China Postdoctoral Science Foundation(20090460873)
In view of the serious reactive power loss in the rural network, improved ant colony optimization algorithm （ACOA） was used to optimize the reactive power compensation for the rural distribution system. In this stud...
关键词：rural power network reactive power optimization ant colony optimization algorithm local search strategy pheromone mutation and re-initialization strategy 
REGION-BASED ACTIVE CONTOUR DRIVEN BY GLOBAL INTENSITY FITTING ENERGY
《Journal of Electronics(China)》2010年第4期480-489,共10页Tian Yun Zhou Mingquan Wu Zhongke Wang Xingce 
Supported by the State Key Program of National Natural Science of China (No. 61003134, 60736008);the National Natural Science Foundation of China (No. 60803082);the Key Program of Natural Science of Beijing (No.4081002)
In this paper, we present a novel region-based active contour model based on global in-tensity fitting energy in a variational level set framework. Meanwhile, an internal energy term is in-troduced, and it forces the ...
关键词：Region-based active contours Internal energy Global energy Level set RE-INITIALIZATION 
AN IMPROVED LEVEL-SET RE-INITIALIZATION SOLVER被引量：1
《Applied Mathematics and Mechanics(English Edition)》2004年第10期1083-1088,共6页王志亮 周哲玮 
theNationalNaturalScienceFoundationofChina ( 1 9772 026),KeyProjectScienceFoundationofShanghaiScienceCommittee ( 1 998-1 0)
Re-initialization procedure in level-set interface capturing method were investigated. The algorithm accomplishes the re-initialization step through locking the interface positions. Better accuracy was obtained both o...
关键词：level set method volume conservation level set re-initialization 
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