Optimized orthonormal system and method for reducing dimensionality of hyperspectral images
    1.
    发明授权
    Optimized orthonormal system and method for reducing dimensionality of hyperspectral images 有权
    优化的正交系统和降低高光谱图像尺度的方法

    公开(公告)号:US08675989B2

    公开(公告)日:2014-03-18

    申请号:US13085883

    申请日:2011-04-13

    IPC分类号: G06K9/36

    摘要: A method for reducing dimensionality of hyperspectral images includes receiving a hyperspectral image having a plurality of pixels. The method may further include establishing an orthonormal basis vector set comprising a plurality of mutually orthogonal normalized members. Each of the mutually orthogonal normalized members may be associated with one of the plurality of pixels of the hyperspectral image. The method may further include decomposing the hyperspectral image into a reduced dimensionality image, utilizing calculations performed while establishing said orthonormal basis vector set. A system configured to perform the method may also be provided.

    摘要翻译: 一种用于降低高光谱图像的维数的方法包括接收具有多个像素的高光谱图像。 该方法还可以包括建立包括多个相互正交的归一化成员的正交基矢量集合。 每个相互正交的标准化构件可以与高光谱图像的多个像素中的一个相关联。 该方法可以进一步包括利用在建立所述正交基本向量集合时执行的计算来将高光谱图像分解为降维的图像。 还可以提供被配置为执行该方法的系统。