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基于距离变换的快速收敛Snake模型
孙志宏; 王洪剑; 彭思龙; SunZhihong; WangHongjian; PengSilong,
Source Publication计算机辅助设计与图形学学报
2005
Volume17(6) (EI)Issue:2005年06期Pages:1263-1267
Other AbstractWe present a novel and fast convergent Snake model based on the distance transform.By the method,we find the points in the disconvergent area based on the property of external forces in the concavity;Secondly,we modify the direction and magnitude of the external forces at these points to make the convergence fast.Our algorithm is better than the GVF algorithm in terms of convergence speed and the result for deep boundary concavities.Besides,our model can be also extended to Snake model based on GVF.
KeywordSnake模型 / 距离势能外力 / 局部梯度方向变化最大角图 / 凿蛇
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/12987
Collection智能制造技术与系统研究中心_多维数据分析
Corresponding Author孙志宏
Recommended Citation
GB/T 7714
孙志宏,王洪剑,彭思龙,等. 基于距离变换的快速收敛Snake模型[J]. 计算机辅助设计与图形学学报,2005,17(6) (EI)(2005年06期):1263-1267.
APA 孙志宏,王洪剑,彭思龙,SunZhihong,WangHongjian,&PengSilong,.(2005).基于距离变换的快速收敛Snake模型.计算机辅助设计与图形学学报,17(6) (EI)(2005年06期),1263-1267.
MLA 孙志宏,et al."基于距离变换的快速收敛Snake模型".计算机辅助设计与图形学学报 17(6) (EI).2005年06期(2005):1263-1267.
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