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基于对数极坐标及对称循环矩阵的形状特征描述 - MaRDI portal

基于对数极坐标及对称循环矩阵的形状特征描述 (Q5017974)

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scientific article; zbMATH DE number 7449286
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English
基于对数极坐标及对称循环矩阵的形状特征描述
scientific article; zbMATH DE number 7449286

    Statements

    title
    基于对数极坐标及对称循环矩阵的形状特征描述 (English)
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    author
    Ruixia Song
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    Chenghua Li
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    Yena Wang
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    Yanqing Xu
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    Qi, Dongxu
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    publication date
    17 December 2021
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    zbMATH Keywords
    log-polar coordinates
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    symmetric circulant matrix
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    eigenvalue
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    feature extraction
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    shape retrieval
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    Identifiers

    DOI
    10.1360/N012013-00139
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    Mathematics Subject Classification ID
    68U05
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    68P20
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    68T45
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    zbMATH DE Number
    7449286
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