公开(公告)号：US08717361B2

公开(公告)日：2014-05-06

申请号：US12863682

申请日：2009-01-21

Applicant: Tadashi Sasakawa ,  Kikuo Tachibana

Inventor： Tadashi Sasakawa ,  Kikuo Tachibana

IPC: G06T15/10 ,  G06T15/20

CPC classification number: G06T3/0081 ,  G01C11/02 ,  G06T3/0031 ,  H04N5/23238 ,  H04N5/247

Abstract: The method includes divisionally-capturing a target region from a platform such as an airplane (1) by rendering viewing angles as being different from each other as well as rendering a focal length (f, f′) as being different with reference to a predetermined ground resolution, thereafter generating an elevation model (5) of the entire target region (1) in accordance with matching of elevation models (3, 3) generated based on respective divisionally-captured images (2) between image capturing overlap regions (4), and generating an orthophoto image of the entire target region by applying an orthogonal projection transformation processing to the respective divisionally-captured images (2) by use of altitude information of the elevation model (5).

Abstract translation: 该方法包括通过使视角彼此不同而将平均视角（f，f'）分解为从飞机（1）等平台中分离地捕捉目标区域，并且使焦距（f，f'）参照预定的 根据在图像拍摄重叠区域（4）之间基于相应的分割拍摄图像（2）生成的高程模型（3,3）的匹配来生成整个目标区域（1）的高程模型（5） 并且通过使用所述高程模型（5）的高度信息，通过对相应的分割拍摄图像（2）应用正交投影变换处理来生成整个目标区域的正射影像。

公开(公告)号：US08478003B2

公开(公告)日：2013-07-02

申请号：US13129245

申请日：2009-11-13

Applicant: Atsushi Rikimaru ,  Kazuyoshi Takahashi ,  Hideki Shimamura

Inventor： Atsushi Rikimaru ,  Kazuyoshi Takahashi ,  Hideki Shimamura

IPC: G06K9/00

CPC classification number: A01G7/00 ,  G01S7/024 ,  G01S7/412 ,  G01S13/90 ,  G06T7/0016 ,  G06T2207/10044 ,  G06T2207/30188

Abstract: Vegetation growth condition analyzer, method and record medium using plural radar imaees of a ground surface of a same target area, which have been laken at multiple times during the year obtained from a flying body, e.g. an artificial satellite are disclosed. These images are stored in a map database and aligned wjth a criterion image. Extracting a backscatter coefficient of a specified target area in the criterion image from the map database and calibrating the backscatter coefficients of other radar images are entailed. Finally, calculating growth values of vegetation shown in the radar images by use of the calibrated backscatter coefficients are obtained.

Abstract translation: 植被生长条件分析仪，方法和记录介质，其使用从飞行体获得的一年中多次捕获的相同目标区域的地面的多个雷达图像，例如， 公开了人造卫星。 这些图像存储在地图数据库中，并与标准图像对齐。 从地图数据库提取标准图像中的指定目标区域的反向散射系数，并校准其他雷达图像的反向散射系数。 最后，通过使用校准的反向散射系数计算雷达图像中显示的植被生长值。

公开(公告)号：US08259993B2

公开(公告)日：2012-09-04

申请号：US12224993

申请日：2007-03-13

Applicant: Tadashi Sasakawa ,  Lin Zhu

Inventor： Tadashi Sasakawa ,  Lin Zhu

IPC: G06K9/00

CPC classification number: G01C11/28 ,  G01C11/04 ,  G06K9/00208 ,  G06K9/00637 ,  G06T7/12 ,  G06T7/246 ,  G06T7/254 ,  G06T2207/10032 ,  G06T2207/30184

Abstract: There is provided a system for detecting a shape change of a building based upon an aerial photograph taken by an airplane. The system can process the aerial photograph without waiting for the airplane to land. On the airplane, edges are extracted directly from a central projected photographed image to be transmitted wirelessly to a ground station. This ground station extracts segments from the edges to thereby determine a shape of the building in the photographed image. On the other hand, the ground station generates a projected image of the building, which is obtained by central projecting existing three-dimensional data from a flying position of the airplane, and matches the projected image and the shape of the building obtained from the photographed image. According to a similarity between the two through the matching, it is decided whether or not the shape of the building has changed from the time of registration of the existing three-dimensional data.

Abstract translation: 提供了一种基于飞机拍摄的航空照片来检测建筑物的形状变化的系统。 该系统可以处理航空照片，而无需等待飞机着陆。 在飞机上，边缘从中央投影的拍摄图像直接提取，以便无线传输到地面站。 该地面站从边缘提取片段，从而确定拍摄图像中的建筑物的形状。 另一方面，地面站产生通过从飞机的飞行位置中心投影现有的三维数据获得的建筑物的投影图像，并且匹配从拍摄的获得的建筑物的投影图像和建筑物的形状 图片。 根据通过匹配的两者之间的相似度，确定建筑物的形状是否从现有三维数据的登记时间改变。

公开(公告)号：US20120038764A1

公开(公告)日：2012-02-16

申请号：US12857144

申请日：2010-08-16

Applicant: Hideaki Kurosu ,  Chikakuni Maeda ,  Toshiaki Sato ,  Akihiro Morita ,  Katsuya Homma

Inventor： Hideaki Kurosu ,  Chikakuni Maeda ,  Toshiaki Sato ,  Akihiro Morita ,  Katsuya Homma

IPC: H04N7/18 ,  G06K9/00

CPC classification number: G06K9/00664

Abstract: An image receiving unit receives an image captured by a capturing device at a capturing interval of the predetermined distance. A movement direction acquiring unit acquires a movement direction of the vehicle based on calibration information acquired in advance and the image information. A database generating unit determines whether capturing position information of the image information and setting points of spatial codes are matched with each other. When they are matched with each other, the database generating unit associates the image information and the spatial codes with each other. When they are not matched with each other, a capturing position allocating unit executes a process of allocating the image information between the setting points of the spatial codes, and the database generating unit associates the allocated image information with a position between the spatial codes.

Abstract translation: 图像接收单元以预定距离的拍摄间隔接收由捕获装置拍摄的图像。 移动方向获取单元基于预先获取的校准信息和图像信息来获取车辆的移动方向。 数据库生成单元确定图像信息的捕获位置信息和空间代码的设置点是否彼此匹配。 当它们彼此匹配时，数据库生成单元将图像信息和空间代码彼此相关联。 当它们彼此不匹配时，捕获位置分配单元执行在空间代码的设置点之间分配图像信息的处理，并且数据库生成单元将分配的图像信息与空间代码之间的位置相关联。

公开(公告)号：US4796998A

公开(公告)日：1989-01-10

申请号：US850574

申请日：1986-04-11

Applicant: Koroku Soma ,  Noritsugu Watanabe ,  Wataru Taniguro

Inventor： Koroku Soma ,  Noritsugu Watanabe ,  Wataru Taniguro

IPC: G01B11/25 ,  G01B11/30

CPC classification number: G01B11/2518 ,  B60G2400/82 ,  B60G2401/00

Abstract: A road surface illuminated by sunlight is scanned with a laser beam at right angles to the direction of travel, the intensity of the laser beam being intensity modulated with a predetermined frequency; laser beams reflected from the road surface are received and optically filtered to filter out light having frequencies outside that of the laser beam. The optically filtered laser beam strikes a plurality of beam position sensing elements from which respective electrical signals are derived. The resulting electrical signals are then multiplexed and electrically band-pass filtered wherein the center frequency of the band-pass filtering coincides with the frequency at which the laser beam is intensity modulated.

Abstract translation: 以与行进方向成直角的激光束扫描由太阳光照射的路面，激光束的强度以预定频率进行强度调制; 从路面反射的激光束被接收并进行光学滤波以滤出具有在激光束之外的频率的光。 光学滤波的激光束照射多个光束位置感测元件，从其导出相应的电信号。 所得到的电信号然后被复用并进行电带通滤波，其中带通滤波的中心频率与激光束被强度调制的频率一致。

公开(公告)号：US09001203B2

公开(公告)日：2015-04-07

申请号：US13389922

申请日：2010-08-12

Applicant: Tadao Shimada ,  Tsuneki Sakakibara ,  Tatsuya Hirai

Inventor： Tadao Shimada ,  Tsuneki Sakakibara ,  Tatsuya Hirai

IPC: H04N7/18 ,  G01C11/12 ,  G01C11/14 ,  G01C15/00 ,  H04N5/77 ,  H04N9/82 ,  G01B11/02

CPC classification number: G01C11/12 ,  G01B11/026 ,  G01C11/14 ,  G01C15/00 ,  H04N5/772 ,  H04N9/8205

Abstract: A photography unit photographs a target, a control unit acquires distance data between a photography position and a target to be photographed of the photography unit, an azimuth angle and an elevation/depression angle of a photography direction of the photography unit together with the image information by an angle distance measurement unit synchronously or asynchronously to the shutter operation of the photography unit. The angle distance measurement unit has a configuration without using an axis fixed onto a mobile object. Coordinate information of the photography position of the photography unit is acquired from the coordinate measurement unit synchronously to asynchronously to the shutter operation. The control unit calculates coordinate information of a photographing target, based on the data of the acquired distance data, the azimuth, elevation and depression angles, and the coordinate information.

Abstract translation: 拍摄单元拍摄目标，控制单元获取拍摄单元的拍摄位置和要拍摄的拍摄对象的距离数据，拍摄单元的拍摄方向的方位角和仰角/俯仰角以及图像信息 通过角度距离测量单元与摄影单元的快门操作同步或异步。 角度测量单元具有不使用固定在移动体上的轴的结构。 拍摄单元的拍摄位置的坐标信息与坐标测量单元同步地与快门操作异步地获取。 控制单元基于获取的距离数据的数据，方位角，仰角和俯仰角以及坐标信息来计算拍摄对象的坐标信息。

公开(公告)号：US08650007B2

公开(公告)日：2014-02-11

申请号：US12591215

申请日：2009-11-12

Applicant: Kiyoshi Kobayashi ,  Kazuya Aoki

Inventor： Kiyoshi Kobayashi ,  Kazuya Aoki

IPC: G06F7/60 ,  G06F17/10

CPC classification number: G06Q10/00

Abstract: When a manager uses an input device to input the inspected states of the degrees of soundness of a plurality of objects, a data receiving unit receives them as inspection data. A deterioration characteristic calculating unit calculates the average value of the deterioration characteristics of the objects based on data related to the degrees of soundness of the plurality of objects that is received by the data receiving unit. A heterogeneous parameter calculating unit calculates a heterogeneous parameter for each heterogeneous factor that cannot be observed or is difficult to observe, and causes a variation in the deterioration characteristics. A benchmarking unit evaluates the influence of the heterogeneous factors on the deterioration characteristics based on the heterogeneous parameters, and an output unit outputs the evaluation result.

Abstract translation: 当经理使用输入设备输入多个对象的正确度的检查状态时，数据接收单元接收它们作为检查数据。 劣化特性计算单元基于与由数据接收单元接收的多个对象的健全度相关的数据来计算对象的劣化特性的平均值。 异构参数计算单元对于不能观察或难以观察的每个异质因子计算异质参数，并且导致劣化特性的变化。 基准单元基于异质参数评估异质因素对劣化特性的影响，输出单元输出评估结果。

公开(公告)号：US08494211B2

公开(公告)日：2013-07-23

申请号：US12734166

申请日：2008-10-20

Applicant: Hideki Shimamura ,  Lin Zhu

Inventor： Hideki Shimamura ,  Lin Zhu

IPC: G06K9/00

CPC classification number: G01C11/00 ,  G01C11/06 ,  G06T7/11 ,  G06T7/13 ,  G06T7/155 ,  G06T2207/10032 ,  G06T2207/20152 ,  G06T2207/30184

Abstract: It is an object to improve the accuracy of a house change judgment based on images and the like acquired by an airplane. A terrain altitude is subtracted from an attitude value of a digital surface model (DSM) acquired from an airplane or the like to generate a normalized DSM (NDSM). A judgment target region is segmented into a plurality of regions of elevated part for each elevated part with a size corresponding to a house appearing on the NDSM. An outline of the house is extracted from each region of elevated part and a house object containing three-dimensional information on the house is defined by the outline and NDSM data within the outline. The house objects acquired at two different time points, respectively, are compared to detect a variation between the two different time points, and a judgment as to a house change is made based on the variation.

Abstract translation: 本发明的目的是提高基于飞机获取的图像等的房屋变更判定的准确性。 从从飞机等获取的数字表面模型（DSM）的姿态值中减去地形高度，以生成归一化DSM（NDSM）。 对于每个升高的部分，判断目标区域被分割成高度部分的多个区域，其尺寸对应于出现在NDSM上的房屋。 从高架部分的每个区域提取房屋的轮廓，并且通过轮廓内的轮廓和NDSM数据来定义包含房屋上的三维信息的房屋对象。 将分别在两个不同时间点获得的房屋物体进行比较，以检测两个不同时间点之间的变化，并根据变化进行关于房屋变化的判断。

公开(公告)号：US20110205365A1

公开(公告)日：2011-08-25

申请号：US13126304

申请日：2009-10-23

Applicant: Hideaki Kurosu ,  Masanori Kishida

Inventor： Hideaki Kurosu ,  Masanori Kishida

IPC: H04N7/18

CPC classification number: G01B11/02 ,  G01C21/32 ,  G06K9/00791

Abstract: In a road measurement device according to an embodiment, a calibration unit generates formation parameters used for formation of a scale image, from a result of photographing a pattern for calibration by a photographing means. An image obtaining unit obtains a road image from the photographing means every predetermined traveled distance. At this time, a coordinate information obtaining unit associates coordinate information obtained from a coordinate obtaining device, with the road image. A scale forming unit selects appropriate ones of the formation parameters based on a height and an angle formed by the direction parallel to the road surface which are obtained by a photographing height and angle obtaining unit from a photographing height and angle measuring unit, and generates a scale image using those formation parameters.

Abstract translation: 在根据实施例的道路测量装置中，校准单元从摄影装置拍摄用于校准的图案的结果生成用于形成比例图像的地层参数。 图像获取单元每隔预定行进距离从拍摄装置获取道路图像。 此时，坐标信息获取单元将从坐标获取装置获得的坐标信息与道路图像相关联。 标尺形成单元基于由拍摄高度和角度获取单元从拍摄高度和角度测量单元获得的由与路面平行的方向形成的高度和角度来选择合适的形成参数，并且生成 使用这些形成参数的尺度图像。

公开(公告)号：US20110125808A1

公开(公告)日：2011-05-26

申请号：US13054328

申请日：2009-07-15

Applicant: Teruo Minamisawa ,  Youichiro Yamada

Inventor： Teruo Minamisawa ,  Youichiro Yamada

IPC: G06F7/00

CPC classification number: E01C23/00

Abstract: A construction information management device and a construction information management system can readily grasp the history information about each layer below the surface of a road on which construction has been repeatedly carried out. After a subject construction is finished, a user creates the construction information about the subject construction in a construction information processing terminal, and the construction information is transmitted to a construction information management device. The construction information management device receives the construction information, and, based on the construction information, analyzes the pavement structure of the construction zone. Based on the analyzed construction information, the construction information management device also updates the history information about the construction subject road in a superimposing manner. When a request signal for requesting the history information is transmitted from the construction information processing terminal, the construction information management device transmits the updated history information to the construction information processing terminal.

Abstract translation: 施工信息管理装置和施工信息管理系统可以容易地掌握已经重复执行结构的道路的表面下方的每个层的历史信息。 在主体构造完成之后，用户在施工信息处理终端中创建关于主体构造的构造信息，并将构造信息发送到施工信息管理装置。 施工信息管理装置接收施工信息，并根据施工情况分析施工区的路面结构。 基于分析的施工信息，施工信息管理装置还以叠加方式更新建筑物道路的历史信息。 当从建筑信息处理终端发送用于请求历史信息的请求信号时，施工信息管理装置将更新后的历史信息发送到施工信息处理终端。