专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130010074A1 MEASUREMENT APPARATUS, MEASUREMENT METHOD, AND FEATURE IDENTIFICATION APPARATUS 有权
标题翻译：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
申请人： Junichi TAKIGUCHI , Naoyuki KAJIWARA , Yoshihiro SHIMA , Ryujiro KUROSAKI , Takumi HASHIZUME
发明人： Junichi TAKIGUCHI , Naoyuki KAJIWARA , Yoshihiro SHIMA , Ryujiro KUROSAKI , Takumi HASHIZUME
IPC分类号： H04N13/02
CPC分类号： G01C21/3602 , G06T7/521 , G06T2207/10028 , G06T2207/20101 , G06T2207/20221 , G06T2207/30252
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。

2. 发明申请

US20110310091A2 AERIAL IMAGE GENERATING APPARATUS, AERIAL IMAGE GENERATING METHOD, AND STORAGE MEDIUM HAVING AERIAL IMAGE GENERATING PROGRAM STORED THEREIN 有权
标题翻译：航空图像生成装置，摄影图像生成方法以及存储有空间图像生成程序的存储介质
公开(公告)号：US20110310091A2
公开(公告)日：2011-12-22
申请号：US13060444
申请日：2009-08-24
申请人： Mitsunobu YOSHIDA , Masakazu MIYA , Yoshihiro SHIMA , Junichi TAKIGUCHI , Ryujiro KUROSAKI
发明人： Mitsunobu YOSHIDA , Masakazu MIYA , Yoshihiro SHIMA , Junichi TAKIGUCHI , Ryujiro KUROSAKI
IPC分类号： G06T15/00
CPC分类号： G06T15/08 , G06T15/30 , G06T17/05 , G09B29/12
摘要： An objective is to provide a road image including no features such as trees and tunnels hiding or covering a road surface. A mobile measuring apparatus 200 installed in a vehicle may acquire a distance and orientation point cloud 291, a camera image 292, GPS observation information 293, a gyro measurement value 294, and an odometer measurement value 295, while moving in a target area. The position and attitude localizing apparatus 300 may localize the position and attitude of the vehicle based on the GPS observation information 293, the gyro measurement value 294 and the odometer measurement value 295. The point cloud generating apparatus 400 may generate a point cloud 491 based on the camera image 292, the distance and orientation point cloud 291, and a position and attitude localized value 391. The point cloud orthoimage generating apparatus 100 may extract points close to a road surface exclusively from the point cloud 491 by removing points higher than the road surface, orthographically project each extracted point onto a horizontal plane, and generate a point cloud orthoimage 191. The point cloud orthoimage 191 may show the road surface including no features covering or hiding the road surface.
摘要翻译：目的是提供一种道路图像，其中不包括隐藏或覆盖路面的树木和隧道等特征。安装在车辆中的移动式测量装置200可以在目标区域中移动的同时获取距离和定向点云291，摄像机图像292，GPS观测信息293，陀螺测量值294和里程表测量值295。位置姿势定位装置300可以基于GPS观测信息293，陀螺测量值294和里程表测量值295来定位车辆的位置和姿态。点云生成装置400可以基于相机图像292，距离和定向点云291以及位置和姿态局部值391.点云正射图像生成装置100可以通过去除高于道路的点来从点云491中提取靠近路面的点表面，正交地将每个提取的点投影到水平面上，并生成点云正射图像191.点云正射图像191可以显示路面，其中不包括覆盖或隐藏路面的特征。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式