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5. Rotationally Symmetric Translating Solutions to Curvature Flows in Image Processing

Rotationally Symmetric Translating Solutions to Curvature Flows in Image Processing

来源 :清华大学学报自然科学版（英文版） | 被引量 : 0次 | 上传用户：punk123456

【摘 要】

：

This paper proves the existence of rotationally symmetric solutions to a curvature flow in image processing. The flow includes the level sets flow and the mean

【作 者】

：

Liu Qinghua CHEN Xiuqing 

【机 构】

：

Department of Mathematical Sciences

【出 处】

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清华大学学报自然科学版（英文版）

【发表日期】

：

2004年期

【关键词】

：

level sets flow mean curvature flow singular ordinary differential equation prio 

【基金项目】

：

国家重点基础研究发展计划(973计划);the Trans-Century Training Program Foundation for the Talents of China

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This paper proves the existence of rotationally symmetric solutions to a curvature flow in image processing. The flow includes the level sets flow and the mean curvature flow projected onto the normal. Sharp estimates are obtained for these solutions..

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