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基于黎曼流形的图像投影配准算法
Alternative TitleProjective Registration Algorithm Based on Riemannian Manifold
刘云鹏; 李广伟; 史泽林
Department光电信息研究室
Source Publication自动化学报
ISSN1874-1029
2009
Volume35Issue:11Pages:1378-1386
Indexed ByEI ; CSCD
EI Accession number20095112567596
CSCD IDCSCD:3884587
Contribution Rank1
Funding Organization国家自然科学基金(60603097); 中国科学院国防创新基金(CXJJ-65)资助~~
Keyword黎曼流形 图像配准 测地线 优化算法 指数映射
Abstract提出了基于黎曼流形的图像投影配准优化方法,根据投影变换的特点,用SL(3)表征目标的图像投影变换,研究SL(3)的几何结构,通过变分的方法求出了SL(3)上的测地线,给出相应的黎曼指数映射,设计了一种新的基于SL(3)群上黎曼分析的平面投影配准算法,分析了算法的优点,并对其收敛性做出了证明.模拟图像数据和真实图像序列测试的对比实验结果表明,本文算法在效率和精度上较现有文献中基于欧氏空间的图像投影配准算法有显著提高,优于基于李群的图像配准算法。
Other AbstractA novel image projective registration algorithm based on Riemannian manifold is presented.We use SL(3) group as projective parametric transformation to exploit the geometric structure of the underlying space and get the geodesics on SL(3) through variation method.Then,we define the new Riemannian exponential mapping.Finally,we develop a new image projective registration algorithm based on Riemannian analysis on SL(3).In addition,we analyze the advantage of our method and give a direct proof of local quadrat...
Language中文
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Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/5718
Collection光电信息技术研究室
Corresponding Author刘云鹏
Affiliation1.中国科学院沈阳自动化研究所
2.中国科学院研究生院
3.青岛大学管理科学与工程系
Recommended Citation
GB/T 7714
刘云鹏,李广伟,史泽林. 基于黎曼流形的图像投影配准算法[J]. 自动化学报,2009,35(11):1378-1386.
APA 刘云鹏,李广伟,&史泽林.(2009).基于黎曼流形的图像投影配准算法.自动化学报,35(11),1378-1386.
MLA 刘云鹏,et al."基于黎曼流形的图像投影配准算法".自动化学报 35.11(2009):1378-1386.
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