METHOD OF INTEREST POINT MATCHING FOR IMAGES
    5.
    发明申请
    METHOD OF INTEREST POINT MATCHING FOR IMAGES 有权
    图像兴趣点匹配方法

    公开(公告)号:US20100310177A1

    公开(公告)日:2010-12-09

    申请号:US12775240

    申请日:2010-05-06

    申请人: Zhen Xiong Yun Zhang

    发明人: Zhen Xiong Yun Zhang

    IPC分类号: G06K9/68 G06K9/46

    摘要: A computer implemented method for point matching comprising providing a pair of images captured, selecting first and second sets of interest points from the images; constructing a control network of super points for each set of interest points; assigning a position, with respect to the closest network control point of each control network, to other interest points on the images; locating conjugate points for each other interest point of each set based on its assigned position; and adding the conjugate points to the control network.

    摘要翻译: 一种用于点匹配的计算机实现方法,包括提供所捕获的一对图像,从所述图像中选择第一和第二组感兴趣点; 为每组兴趣点构建超级点控制网络; 将关于每个控制网络的最接近的网络控制点的位置分配给图像上的其他兴趣点; 基于其分配的位置来定位每个集合的每个其他兴趣点的共轭点; 并将共轭点添加到控制网络。

    METHOD FOR RPC REFINEMENT USING GROUND CONTROL INFORMATION
    6.
    发明申请
    METHOD FOR RPC REFINEMENT USING GROUND CONTROL INFORMATION 失效
    使用地面控制信息进行RPC优化的方法

    公开(公告)号:US20100284629A1

    公开(公告)日:2010-11-11

    申请号:US12775259

    申请日:2010-05-06

    申请人: Zhen Xiong Yun Zhang

    发明人: Zhen Xiong Yun Zhang

    IPC分类号: G06K9/36

    CPC分类号: G06T7/80 G06T2207/10032

    摘要: A computer implemented method of adjusting original rational polynomial coefficients of an RPC model for an image acquired by an image sensor comprising providing rational polynomial coefficients associated with the image calculating a pseudo position and attitude angles for the sensor using the original coefficients providing at least one ground control point associated with the image adjusting the pseudo position and attitude angles using the at least one ground control point; and adjusting the original coefficients for the image using the adjusted pseudo position and attitude angles.

    摘要翻译: 一种用于调整由图像传感器获取的图像的RPC模型的原始有理多项式系数的计算机实现方法,包括提供与图像相关联的有理多项式系数,所述有理多项式系数使用提供至少一个地面的原始系数来计算传感器的伪位置和姿态角 与所述图像相关联的控制点,使用所述至少一个地面控制点来调整所述伪位置和姿态角; 并且使用调整的伪位置和姿态角度来调整图像的原始系数。

    Method for RPC refinement using ground control information
    7.
    发明授权
    Method for RPC refinement using ground control information 失效
    使用地面控制信息进行RPC细化的方法

    公开(公告)号:US08542947B2

    公开(公告)日:2013-09-24

    申请号:US12775259

    申请日:2010-05-06

    申请人: Zhen Xiong Yun Zhang

    发明人: Zhen Xiong Yun Zhang

    IPC分类号: G06K9/54 G06K9/32

    CPC分类号: G06T7/80 G06T2207/10032

    摘要: A computer implemented method of adjusting original rational polynomial coefficients of an RPC model for an image acquired by an image sensor comprising providing rational polynomial coefficients associated with the image calculating a pseudo position and attitude angles for the sensor using the original coefficients providing at least one ground control point associated with the image adjusting the pseudo position and attitude angles using the at least one ground control point; and adjusting the original coefficients for the image using the adjusted pseudo position and attitude angles.

    摘要翻译: 一种用于调整由图像传感器获取的图像的RPC模型的原始有理多项式系数的计算机实现方法,包括提供与图像相关联的有理多项式系数,所述有理多项式系数使用提供至少一个地面的原始系数来计算传感器的伪位置和姿态角 与所述图像相关联的控制点,使用所述至少一个地面控制点来调整所述伪位置和姿态角; 并且使用调整的伪位置和姿态角度来调整图像的原始系数。

    Method of interest point matching for images
    8.
    发明授权
    Method of interest point matching for images 有权
    图像的兴趣点匹配方法

    公开(公告)号:US09020274B2

    公开(公告)日:2015-04-28

    申请号:US12775240

    申请日:2010-05-06

    申请人: Zhen Xiong Yun Zhang

    发明人: Zhen Xiong Yun Zhang

    IPC分类号: G06K9/46 G06T7/00 G06K9/62

    摘要: A computer implemented method for point matching comprising providing a pair of images captured, selecting first and second sets of interest points from the images; constructing a control network of super points for each set of interest points; assigning a position, with respect to the closest network control point of each control network, to other interest points on the images; locating conjugate points for each other interest point of each set based on its assigned position; and adding the conjugate points to the control network.

    摘要翻译: 一种用于点匹配的计算机实现方法,包括提供所捕获的一对图像,从所述图像中选择第一和第二组感兴趣点; 为每组兴趣点构建超级点控制网络; 将关于每个控制网络的最接近的网络控制点的位置分配给图像上的其他兴趣点; 根据其分配的位置定位每组的每个其他兴趣点的共轭点; 并将共轭点添加到控制网络。