Harmonic gradient vector flow external force for snake model

Y. Wang; Y. Jia; L. Liu

doi:10.1049/el:20081650

Harmonic gradient vector flow external force for snake model

Y. Wang^*
, Y. Jia
, L. Liu

^*此作品的通讯作者

计算机学院

Tianjin University of Technology
Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

35 引用（Scopus）

摘要

Gradient vector flow (GVF), an external force for the snake model, is reformulated by replacing the smoothness constraint with a harmonic one, which is related to the divergence and the curl of the vector field. The proposed formulation provides some new insights into the nature of the GVF.

源语言	英语
页（从-至）	105-107
页数	3
期刊	Electronics Letters
卷	44
期	2
DOI	https://doi.org/10.1049/el:20081650
出版状态	已出版 - 2008

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10.1049/el:20081650

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abstract = "Gradient vector flow (GVF), an external force for the snake model, is reformulated by replacing the smoothness constraint with a harmonic one, which is related to the divergence and the curl of the vector field. The proposed formulation provides some new insights into the nature of the GVF.",

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DO - 10.1049/el:20081650

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Harmonic gradient vector flow external force for snake model

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