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. 发明授权

US3811011A Multiple image registration system 失效
标题翻译：多图像注册系统
公开(公告)号：US3811011A
公开(公告)日：1974-05-14
申请号：US83994069
申请日：1969-07-08
申请人： ITEK CORP
发明人： HARDY J , REDPATH D , HOBROUGH G
IPC分类号： G01C11/00 , G01C11/18 , G01B11/24 , H04N7/18
CPC分类号： G01C11/00
摘要： A multiple image registration system utilizing scanning patterns with orthogonally related scanning paths parallel to the directions of transformation introduced for correcting x and yparallax. A cross-correlation signal indicative of correlation quality is separated into x and y-components uniquely representing correlation quality in each direction of scan. The separate components are used appropriately to effect relevant control of raster size, model profiling velocity, and both loop gains and operability of x and y-parallax transformation mechanisms.
摘要翻译：使用与引入的用于校正x和y视差的变换方向平行的正交相关扫描路径的扫描图案的多图像配准系统。指示相关质量的互相关信号被分成唯一地表示每个扫描方向上的相关质量的x和y分量。适当地使用单独的组件来实现光栅大小，模型分析速度以及x和y视差变换机制的循环增益和可操作性的相关控制。

2. 发明申请

US20190234733A1 SURVEY SYSTEM 审中-公开
公开(公告)号：US20190234733A1
公开(公告)日：2019-08-01
申请号：US16255235
申请日：2019-01-23
申请人： TOPCON CORPORATION
发明人： Nobuyuki NISHITA , You SASAKI
IPC分类号： G01C15/00 , G01C11/02 , G01C11/18 , G01C3/02 , G01S17/89
CPC分类号： G01C15/006 , B64D43/00 , G01C3/02 , G01C11/025 , G01C11/18 , G01S17/89
摘要： The survey system includes a mobile body equipped with a scanner configured to perform scanning by a distance measuring light, a position measuring device configured to measure a position of the scanner, and a posture detecting device configured to detect a posture of the scanner, the posture detecting device includes an imaging unit configured to periodically acquire image data, a 3-axis angular velocity sensor configured to detect 3-axis posture angles of the scanner, and an arithmetic control unit, and the arithmetic control unit is configured to calculate posture information of the scanner by summing photographing-time 3-axis posture angles (SP0, SP1, SPn) of the scanner acquired in each photographing by image analysis of the image data, and 3-axis posture relative displacement angles of the scanner calculated from detection values of the 3-axis angular velocity sensor.

3. 发明授权

US5309376A Methods and apparatus for testing image processing apparatus 失效
标题翻译：图像处理装置测试方法和装置
公开(公告)号：US5309376A
公开(公告)日：1994-05-03
申请号：US779273
申请日：1991-10-18
申请人： Ignazio Barraco , James Bradshaw
发明人： Ignazio Barraco , James Bradshaw
IPC分类号： G06T1/00 , G06F11/267 , H04N1/00 , H04N1/60 , G01C11/18
CPC分类号： G06F11/2221 , H04N1/00002 , H04N1/00021 , H04N1/00029 , H04N1/00045 , H04N1/00047 , H04N1/0005 , H04N1/00058 , H04N1/00074 , H04N1/00082 , H04N1/6011
摘要： Test equipment, for testing that an image processing apparatus is operating correctly, is coupled to the output port of the image processing apparatus. A predetermined group of signals corresponding to a portion of an image from the image processing apparatus is stored in a memory in the test equipment. The signals are then analysed either by an operator using a monitor or by electronic comparison of the signals with reference signals corresponding to the portion of the image, from a reference store.
摘要翻译：用于测试图像处理设备正常工作的测试设备耦合到图像处理设备的输出端口。对应于来自图像处理装置的图像的一部分的预定信号组被存储在测试设备中的存储器中。然后，由参考商店使用监视器的操作者或者通过电子对比信号与对应于图像部分的参考信号来分析信号。

4. 发明授权

US3914051A Automatic orthophoto printer and display including position error compensation for photo-positioning transport 失效
标题翻译：自动ORTHOPHOTO打印机和显示器，包括位置误差补偿，用于光电位置传输
公开(公告)号：US3914051A
公开(公告)日：1975-10-21
申请号：US42554173
申请日：1973-12-17
申请人： HOBROUGH LTD
发明人： CRAWLEY BARRY G
IPC分类号： B41J2/435 , G01C11/04 , G06K15/12 , G01C11/18
CPC分类号： G01C11/04
摘要： An automatic orthophoto printer and display for the preparation of orthophotographs from a pair of stereo aerial photographs is described which includes circuitry for compensating for position errors of the transports holding the photographs. Position sensors provide digital position signals representing the actual position of each transport in X and Y directions to digital comparators which subtractively combine the position signals with digital stage coordinate signals representing desired position of each transport in X and Y. The resultant error signals are used to proportionately shift the rasters of video scanners scanning a portion of each photograph. A specific embodiment of a photopositioning transport and a position sensor comprising an incremental encoder is also described.
摘要翻译：描述了用于从一对立体声航空照片制备正射影像的自动正射影像打印机和显示器，其包括用于补偿保持照片的传送装置的位置误差的电路。位置传感器将表示X和Y方向上每个传输的实际位置的数字位置信号提供给数字比较器，数字比较器将位置信号与表示X和Y中每个传输的期望位置的数字级坐标信号进行减法组合。所得到的误差信号用于视频扫描仪的栅格相应地扫描每张照片的一部分。还描述了光定位传输的特定实施例和包括增量编码器的位置传感器。

5. 发明授权

US12053267B2 Method and device for the non-contact determination of color and intensity variations over time in objects 有权
公开(公告)号：US12053267B2
公开(公告)日：2024-08-06
申请号：US17779972
申请日：2020-11-26
申请人： FRIEDRICH-SCHILLER-UNIVERSITÄT JENA , UNIVERSITÄTSKLINIKUM JENA , OTTO-VON-GUERICKE-UNIVERSITÄT MAGDEBURG , FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： Jan Sperrhake , Thomas Pertsch , Maria Nisser , Michal Rapczynski , Ayoub Al-Hamadi , Chen Zhang , Gunther Notni
IPC分类号： A61B5/024 , A61B5/00 , G01C11/18
CPC分类号： A61B5/02427 , A61B5/0073 , A61B5/0077 , G01C11/18
摘要： A method and a device for non-contact determination of temporal color and/or intensity variations in objects in a scene. Monoscopic overview images of the scene are detected with first and second overview cameras from two different viewing directions, and calculated to form a stereoscopic overview map. A two-dimensional detail image is detected by a detail camera from a third viewing direction and is projected on the overview map. Measurement surfaces in the scene are selected based on criteria which are predetermined depending on parameters on which conclusions are to be drawn from the color variations and/or intensity variations. Light emitted by the measurement surfaces is detected in a spatially-resolved and wavelength-resolved manner in a continuously-captured series of measurement images in a predetermined spectral range. The measurement surfaces are analyzed in the measurement images with respect to temporal variation of the intensity and/or color of the light, and the results displayed.

6. 发明授权

US11035670B2 Survey system and method for identifying target 有权
公开(公告)号：US11035670B2
公开(公告)日：2021-06-15
申请号：US16452603
申请日：2019-06-26
申请人： TOPCON CORPORATION
发明人： Nobuyuki Nishita
IPC分类号： G01C11/18 , G01S7/481 , G01C15/00 , G01S17/66
摘要： A survey system includes a survey device and a target. The survey device includes a main body rotatable around a vertical axis, a telescope supported by the main body and rotatable around a horizontal axis, a wide angle imaging unit having a second angle of view wider than a first angle of view of the telescope, and a target identification unit configured to identify a target image. The target image is identified based on a differential image between a first image captured by the wide angle imaging unit during an on-period with laser light emitted from an emission unit and a second image captured during an off-period in which laser light is not emitted from the emission unit. The target image is quickly identified even when the target is significantly separated in the horizontal direction from a position directly in front of the survey device.

7. 发明授权

US09172880B2 Computing device and method of image matching 有权
标题翻译：图像匹配的计算设备和方法
公开(公告)号：US09172880B2
公开(公告)日：2015-10-27
申请号：US14199962
申请日：2014-03-06
申请人： HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD. , HON HAI PRECISION INDUSTRY CO., LTD.
发明人： Xin-Yuan Wu , Chih-Kuang Chang , Peng Xie
IPC分类号： H04N5/228 , H04N7/18 , G06K9/00 , H04N5/232 , G01B11/16 , G01B11/25 , G01C11/18 , G01C11/00
CPC分类号： H04N5/23293 , G01B11/165 , G01B11/2536 , G01B11/2545 , G01C11/00 , G01C11/06 , G01C11/18 , G06T7/521 , G06T7/593 , G06T2207/10012
摘要： A computing device is connected to a measurement device including a projector, a left camera and a right camera. The projector is controlled to project gratings with a number M of frequencies on an object. The left camera captures a number N of left grating images, and the right camera captures a number N of right grating images of the gratings with each of the frequencies. A luminous intensity of each pixel in each of the left grating images and the right grating images is computed. According to the luminous intensity of each pixel in each of the left grating images, a first phase grayscale image is obtained. According to the luminous intensity of each pixel in each of the right grating images, a second phase grayscale image is obtained. A matched image is obtained by matching the first phase grayscale image and the second phase grayscale image.
摘要翻译：计算设备连接到包括投影仪，左摄像机和右摄像机的测量设备。投影机被控制以投射物体上具有M个频率的光栅。左照相机捕获N个左光栅图像，右相机捕获每个频率的光栅的N个右光栅图像。计算出左侧光栅图像和右侧光栅图像中每个像素的发光强度。根据左侧光栅图像中的每个像素的发光强度，获得第一相位灰度图像。根据每个正确光栅图像中的每个像素的发光强度，获得第二相位灰度图像。通过匹配第一相位灰度图像和第二相位灰度图像来获得匹配的图像。

8. 发明授权

US3692405A Orthocartograph 失效
标题翻译： ORTHOCARTOGRAPH
公开(公告)号：US3692405A
公开(公告)日：1972-09-19
申请号：US3692405D
申请日：1971-01-18
申请人： CANADIAN PATENTS DEV
发明人： BLACHUT THEODORE J , SMIALOWSKI ANTONI J , SCHUT GERHARDUS H , CARMAN PHILIP D
IPC分类号： G01C11/00 , G01C11/18
CPC分类号： G01C11/00
摘要： An orthocartograph is disclosed which is in the form of a mechanical photogrammetric plotter from which corresponding sections of stereophotographic images are corrected and transferred simultaneously by an optical train and printed simultaneously on light sensitive films in a printing unit. The relative positions of both films in every point is rigidly controlled so that orthophotos are produced. Magnification of the image from the stereo-photographic images is varied in accordance with a Z-coordinate at right angles to X- and Y-coordinates and in accordance with an omega -tilt about the X-axis and a phi tilt about the Y-axis, relative to the principal point. Scanning being performed in the X-direction, the image is rotated in accordance with the omega -tilt about the X-axis.
摘要翻译：公开了一种机械摄影测绘绘图仪的形式，其中立体摄影图像的相应部分由光学列车同时校正并同时印刷在印刷单元中的感光膜上。两个膜在每个点的相对位置被严格控制，以便产生正射影像。根据与X坐标和Y坐标成直角的Z坐标，并且根据关于X轴的ω坐标和围绕Y轴的旋转坐标来改变来自立体照相图像的图像的放大率。相对于主要点。在X方向上进行扫描，根据关于X轴的ω坐标旋转图像。

9. 发明公开

US20240077310A1 LASER SCANNER WITH STEREO CAMERA VISION FOR IMPROVED SELECTIVE FEATURE SCANNING 审中-公开
公开(公告)号：US20240077310A1
公开(公告)日：2024-03-07
申请号：US18241063
申请日：2023-08-31
申请人： LEICA GEOSYSTEMS AG
发明人： Marcel RÜEGG , Matthias WOLF
IPC分类号： G01C15/00 , G01C11/02 , G01C11/18 , G01S7/51 , G01S17/894
CPC分类号： G01C15/002 , G01C11/025 , G01C11/18 , G01S7/51 , G01S17/894
摘要： A selective laser scanner, comprising a target component which can be rotated about two rotation axes and is configured to transmit a distance measuring beam defining a target axis. The selective laser scanner further comprises a distance measuring unit configured to carry out distance measurements by means of the distance measuring beam on cooperative targets or on diffusely scattering targets. The selective laser scanner is equipped with a plurality of overview cameras arranged on the target component offset from the target axis in a fixed positional arrangement with respect to each other having field of views which at least partly overlap each other. The selective laser scanner further comprises a display for displaying an environment image provided by imaging data of at least one of the cameras as well as automatic feature and area detections.

10. 发明授权

US11333764B2 Survey system 有权
公开(公告)号：US11333764B2
公开(公告)日：2022-05-17
申请号：US16255235
申请日：2019-01-23
申请人： TOPCON CORPORATION
发明人： Nobuyuki Nishita , You Sasaki
IPC分类号： G01S17/66 , G01C15/00 , G01C11/02 , G01C3/02 , G01S17/89 , G01C11/18 , G01S17/42 , B64D43/00 , G01S17/87
摘要： The survey system includes a mobile body equipped with a scanner configured to perform scanning by a distance measuring light, a position measuring device configured to measure a position of the scanner, and a posture detecting device configured to detect a posture of the scanner, the posture detecting device includes an imaging unit configured to periodically acquire image data, a 3-axis angular velocity sensor configured to detect 3-axis posture angles of the scanner, and an arithmetic control unit, and the arithmetic control unit is configured to calculate posture information of the scanner by summing photographing-time 3-axis posture angles (SP0, SP1, SPn) of the scanner acquired in each photographing by image analysis of the image data, and 3-axis posture relative displacement angles of the scanner calculated from detection values of the 3-axis angular velocity sensor.

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