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Active Demons可变形图像配准算法研究

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Indexed by:期刊论文

Date of Publication:2008-08-20

Journal:中国生物医学工程学报

Included Journals:PKU、ISTIC、CSCD、Scopus

Volume:27

Issue:4

Page Number:636-640

ISSN No.:0258-8021

Key Words:图像配准;扩散模型;MRI

Abstract:在介绍Active Demons可变形图像配准算法的基础上,重点分析该算法中弹性系数σ和均化系数α对配准过程的影响.实验表明,σ和α较小时算法收敛速度快,较大时配准精度高.因此,通过在配准过程中调整二者的值可以实现即快又准的图像配准.

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