Measurement apparatus, measurement method, and feature identification apparatus
    1.
    发明授权
    Measurement apparatus, measurement method, and feature identification apparatus 有权
    测量装置,测量方法和特征识别装置

    公开(公告)号:US08571265B2

    公开(公告)日:2013-10-29

    申请号:US13547727

    申请日:2012-07-12

    IPC分类号: G06K9/00

    摘要: It is an object to measure a position of a feature around a road. An image memory unit stores images in which neighborhood of the road is captured. Further, a three-dimensional point cloud model memory unit 709 stores a point cloud showing three-dimensional coordinates obtained by laser measurement which is carried out simultaneously to the image-capturing of the images as a road surface shape model. Using an image point inputting unit 342, a pixel on a feature of a measurement target is specified by a user as a measurement image point. A neighborhood extracting unit 171 extracts a point which is located adjacent to the measurement image point and superimposed on the feature for the measurement target from the point cloud. A feature position calculating unit 174 outputs three-dimensional coordinates shown by the extracted point as three-dimensional coordinates of the feature for the measurement target.

    摘要翻译: 测量道路周围的特征的位置是一个对象。 图像存储单元存储捕获道路邻域的图像。 此外,三维点云模型存储单元709将通过激光测量获得的三维坐标的点云存储在作为路面形状模型的图像拍摄同时进行。 使用图像点输入单元342,由用户指定测量对象的特征上的像素作为测量图像点。 邻域提取单元171从点云中提取与测量图像点相邻并且叠加在测量对象的特征上的点。 特征位置计算单元174输出由提取的点示出的三维坐标作为测量对象的特征的三维坐标。

    MEASUREMENT APPARATUS, MEASUREMENT METHOD, AND FEATURE IDENTIFICATION APPARATUS
    2.
    发明申请
    MEASUREMENT APPARATUS, MEASUREMENT METHOD, AND FEATURE IDENTIFICATION APPARATUS 有权
    测量装置,测量方法和特征识别装置

    公开(公告)号:US20130010074A1

    公开(公告)日:2013-01-10

    申请号:US13547727

    申请日:2012-07-12

    IPC分类号: H04N13/02

    摘要: It is an object to measure a position of a feature around a road. An image memory unit stores images in which neighborhood of the road is captured. Further, a three-dimensional point cloud model memory unit 709 stores a point cloud showing three-dimensional coordinates obtained by laser measurement which is carried out simultaneously to the image-capturing of the images as a road surface shape model. Using an image point inputting unit 342, a pixel on a feature of a measurement target is specified by a user as a measurement image point. A neighborhood extracting unit 171 extracts a point which is located adjacent to the measurement image point and superimposed on the feature for the measurement target from the point cloud. A feature position calculating unit 174 outputs three-dimensional coordinates shown by the extracted point as three-dimensional coordinates of the feature for the measurement target.

    摘要翻译: 测量道路周围的特征的位置是一个对象。 图像存储单元存储捕获道路邻域的图像。 此外,三维点云模型存储单元709将通过激光测量获得的三维坐标的点云存储在作为路面形状模型的图像拍摄同时进行。 使用图像点输入单元342,由用户指定测量对象的特征上的像素作为测量图像点。 邻域提取单元171从点云中提取与测量图像点相邻并且叠加在测量对象的特征上的点。 特征位置计算单元174输出由提取的点示出的三维坐标作为测量对象的特征的三维坐标。

    Measurement apparatus, measurement method, and feature identification apparatus
    3.
    发明授权
    Measurement apparatus, measurement method, and feature identification apparatus 有权
    测量装置,测量方法和特征识别装置

    公开(公告)号:US08483442B2

    公开(公告)日:2013-07-09

    申请号:US12527478

    申请日:2008-02-15

    IPC分类号: G06K9/00

    摘要: It is an object to measure a position of a feature around a road. An image memory unit stores images in which neighborhood of the road is captured. Further, a three-dimensional point cloud model memory unit 709 stores a point cloud showing three-dimensional coordinates obtained by laser measurement which is carried out simultaneously to the image-capturing of the images as a road surface shape model. A model projecting unit 172 projects a point cloud on the image, and an image displaying unit 341 displays the point cloud superimposed with the image on the displaying device. Using an image point inputting unit 342, a pixel on a feature of a measurement target is specified by a user as a measurement image point. A neighborhood extracting unit 171 extracts a point which is located adjacent to the measurement image point and superimposed on the feature for the measurement target from the point cloud. A feature position calculating unit 174 outputs three-dimensional coordinates shown by the extracted point as three-dimensional coordinates of the feature for the measurement target.

    摘要翻译: 测量道路周围的特征的位置是一个对象。 图像存储单元存储捕获道路邻域的图像。 此外,三维点云模型存储单元709将通过激光测量获得的三维坐标的点云存储在作为路面形状模型的图像拍摄同时进行。 模型投影单元172将图像上的点云投影,并且图像显示单元341将与图像叠加的点云显示在显示装置上。 使用图像点输入单元342,由用户指定测量对象的特征上的像素作为测量图像点。 邻域提取单元171从点云中提取与测量图像点相邻并且叠加在测量对象的特征上的点。 特征位置计算单元174输出由提取的点示出的三维坐标作为测量对象的特征的三维坐标。

    Measurement apparatus, measurement method, and feature identification apparatus
    4.
    发明授权
    Measurement apparatus, measurement method, and feature identification apparatus 有权
    测量装置,测量方法和特征识别装置

    公开(公告)号:US08625851B2

    公开(公告)日:2014-01-07

    申请号:US13547788

    申请日:2012-07-12

    IPC分类号: G06K9/00

    摘要: It is an object to measure a position of a feature around a road. An image memory unit stores images in which neighborhood of the road is captured. Further, a three-dimensional point cloud model memory unit 709 stores a point cloud showing three-dimensional coordinates obtained by laser measurement which is carried out simultaneously to the image-capturing of the images as a road surface shape model. Using an image point inputting unit 342, a pixel on a feature of a measurement target is specified by a user as a measurement image point. A neighborhood extracting unit 171 extracts a point which is located adjacent to the measurement image point and superimposed on the feature for the measurement target from the point cloud. A feature position calculating unit 174 outputs three-dimensional coordinates shown by the extracted point as three-dimensional coordinates of the feature for the measurement target.

    摘要翻译: 测量道路周围的特征的位置是一个对象。 图像存储单元存储捕获道路邻域的图像。 此外,三维点云模型存储单元709将通过激光测量获得的三维坐标的点云存储在作为路面形状模型的图像拍摄同时进行。 使用图像点输入单元342,由用户指定测量对象的特征上的像素作为测量图像点。 邻域提取单元171从点云中提取与测量图像点相邻并且叠加在测量对象的特征上的点。 特征位置计算单元174输出由提取的点示出的三维坐标作为测量对象的特征的三维坐标。

    MEASUREMENT APPARATUS, MEASUREMENT METHOD, AND FEATURE IDENTIFICATION APPARATUS
    6.
    发明申请
    MEASUREMENT APPARATUS, MEASUREMENT METHOD, AND FEATURE IDENTIFICATION APPARATUS 有权
    测量装置,测量方法和特征识别装置

    公开(公告)号:US20100034426A1

    公开(公告)日:2010-02-11

    申请号:US12527478

    申请日:2008-02-15

    IPC分类号: G06K9/00 G06T15/00

    摘要: It is an object to measure a position of a feature around a road. An image memory unit stores images in which neighborhood of the road is captured. Further, a three-dimensional point cloud model memory unit 709 stores a point cloud showing three-dimensional coordinates obtained by laser measurement which is carried out simultaneously to the image-capturing of the images as a road surface shape model. A model projecting unit 172 projects a point cloud on the image, and an image displaying unit 341 displays the point cloud superimposed with the image on the displaying device. Using an image point inputting unit 342, a pixel on a feature of a measurement target is specified by a user as a measurement image point. A neighborhood extracting unit 171 extracts a point which is located adjacent to the measurement image point and superimposed on the feature for the measurement target from the point cloud. A feature position calculating unit 174 outputs three-dimensional coordinates shown by the extracted point as three-dimensional coordinates of the feature for the measurement target.

    摘要翻译: 测量道路周围的特征的位置是一个对象。 图像存储单元存储捕获道路邻域的图像。 此外,三维点云模型存储单元709将通过激光测量获得的三维坐标的点云存储在作为路面形状模型的图像拍摄同时进行。 模型投影单元172在图像上投影点云,并且图像显示单元341将与图像叠加的点云显示在显示装置上。 使用图像点输入单元342,由用户指定测量对象的特征上的像素作为测量图像点。 邻域提取单元171从点云中提取与测量图像点相邻并且叠加在测量对象的特征上的点。 特征位置计算单元174输出由提取的点示出的三维坐标作为测量对象的特征的三维坐标。