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51. 发明授权

US06804389B1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US06804389B1
公开(公告)日：2004-10-12
申请号：US09556781
申请日：2000-04-25
申请人： Tadayuki Ito , Hitoshi Otani , Nobuo Kochi
发明人： Tadayuki Ito , Hitoshi Otani , Nobuo Kochi
IPC分类号： G06K946
CPC分类号： G06T15/20 , G06T11/00
摘要： An orthogonally projected image forming unit 1 forms an orthogonally projected image based on a photographed image. A direction specifying unit 2 enables the orthogonally projected image to be seen from a different viewpoint, and forms an orthogonally projected image seen from a different viewpoint. A feature extracting unit 3 extracts a feature from the orthogonally projected image. A symbol pasting unit 4 pastes a symbol to a drawing during plotting. A display unit 5 displays the formed orthogonally projected image, the orthogonally projected image formed by changing a viewpoint, the orthogonally projected image processed by the image feature extracting unit 3, and the symbol pasted by the symbol pasting unit 4, and so on. An I/O unit 6 inputs/outputs various image data or three-dimensional coordinate data from a three-dimensional coordinate input de-vice such as a survey instrument or the like to the other device. Accordingly, plotting can be performed even for a spot unseen on an orthogonally projected image or a spot that has not been measured by forming the orthogonally projected image seen from the different viewpoint and pasting the symbol.
摘要翻译：正交投影图像形成单元1基于拍摄图像形成正交投影图像。方向指定单元2能够从不同的视点看到正交投影的图像，并且形成从不同的视点看到的正交投影图像。特征提取单元3从正交投影的图像中提取特征。符号粘贴单元4在绘图期间将符号粘贴到图形上。显示单元5显示形成的正交投影图像，通过改变视点形成的正交投影图像，由图像特征提取单元3处理的正交投影图像和由符号粘贴单元4粘贴的符号等。 I / O单元6将诸如测量仪器等的三维坐标输入设备的各种图像数据或三维坐标数据输入/输出到另一设备。因此，即使对于通过形成从不同视点看到的正交投影图像并粘贴符号而没有测量的正交投影图像或未测量的点，也可以执行绘图。

52. 发明授权

US06442292B1 Measuring apparatus 失效
公开(公告)号：US06442292B1
公开(公告)日：2002-08-27
申请号：US09081620
申请日：1998-05-20
申请人： Hitoshi Otani , Nobuo Kochi
发明人： Hitoshi Otani , Nobuo Kochi
IPC分类号： G06K900
CPC分类号： G01C21/005 , G06T7/593 , G06T2207/10012 , H04N13/239 , H04N2013/0081
摘要： A preferred shape measuring apparatus comprises a characteristic pattern extracting portion, in accordance with a pair of first images of a subject for measurement having characteristic patterns serving as references provided thereon in different angles and a pair of second images of the subject for measurement having no characteristic patterns serving as references provided thereon in the same angles as with the fist images, for calculating the difference between the first image and the second image taken in each direction thereby obtaining the characteristic patterns, positional relationship calculating portion for obtaining a positional relationship between the pair of the first images or the pair of the second images on the basis of the difference images obtained in the characteristic pattern extracting portion, a stereo model forming portion, in accordance with the positional relationship obtained in the positional relationship calculating portion, for mutually relating the fist images or the second images so that a stereo model capable of being stereoscopically viewed is formed, and a shape measuring portion for obtaining the shape of the subject in accordance with the stereo model formed in the stereo model forming portion.

53. 发明授权

US6005974A Apparatus for extracting feature information from images of an object having different focus conditions 失效
标题翻译：用于从具有不同焦点条件的对象的图像中提取特征信息的装置
公开(公告)号：US6005974A
公开(公告)日：1999-12-21
申请号：US530572
申请日：1995-09-19
申请人： Nobuo Kochi , Shin-ichi Nakamura , Hitoshi Otani , Takayuki Noma
发明人： Nobuo Kochi , Shin-ichi Nakamura , Hitoshi Otani , Takayuki Noma
IPC分类号： G06T7/60 , G06K9/20 , G06T5/50 , H04N5/232 , G06K9/46
CPC分类号： H04N5/23212 , G06K9/209 , G06T5/50
摘要： An apparatus is provided for extracting feature information from images of an object. The images of the object include a first in-focus image and a second soft focus image. The apparatus includes an optical system that includes at least one common image forming optical element. The optical system forms the first image and the second image of the object in different focus conditions. A photosensitive sensor converts the first image and the second image formed by the optical system to first and second image signals. An extracting feature device extracts the feature information of the object from a difference between the first image signals and the second image signals.
摘要翻译：提供了一种用于从对象的图像中提取特征信息的装置。对象的图像包括第一对焦图像和第二软焦点图像。该装置包括一个包括至少一个公共成像光学元件的光学系统。光学系统在不同的聚焦条件下形成对象的第一图像和第二图像。感光传感器将由光学系统形成的第一图像和第二图像转换为第一和第二图像信号。提取特征装置从第一图像信号和第二图像信号之间的差异提取对象的特征信息。

54. 发明授权

US5881623A Cutting carriage for sheet cutting and sheet cutter using same 失效
标题翻译：用于切割的切割托架和使用它的切纸机
公开(公告)号：US5881623A
公开(公告)日：1999-03-16
申请号：US798301
申请日：1997-02-07
申请人： Hitoshi Otani , Junichi Nakao
发明人： Hitoshi Otani , Junichi Nakao
IPC分类号： B26D1/24 , B41J11/70 , B26D1/18
CPC分类号： B26D1/245 , B41J11/706 , Y10T83/7507 , Y10T83/778 , Y10T83/8769 , Y10T83/8822
摘要： There is disclosed a construction in which the shaking of a cutting carriage due to a clearance is prevented, thereby enhancing cutting precision. The cutting carriage includes at least one rotary blade for cutting a sheet, and a pair of opposed driven rotary members held respectively against obverse and reverse surfaces of a guide track member, said pair of driven rotary members being rotated in accordance with the movement of the cutting carriage along said guide track member. The cutting carriage for sheet cutting can include a pair of rotary blades which are forcibly rotated respectively by the pair of driven rotary members when these driven rotary members are rotated. Preferably, the pair of rotary blades are held in press-contact with each other at a toe-in angle. A sheet cutter of the invention includes the guide track member having a flat plate portion extending in a direction of a cutting width, and the carriage guided by this guide track member, and a moving device, such as a screw and a wire, for moving the cutting carriage. Preferably, the obverse surface of the flat plate portion serves as a surface for supporting the sheet thereon, and also serves as a travel surface for one of the pair of driven rotary members. The sheet is held between the flat plate portion and the one driven rotary member during the movement of the cutting carriage.
摘要翻译：公开了一种结构，其中防止了由于间隙而导致的切割滑架的晃动，从而提高了切割精度。切割托架包括用于切割片材的至少一个旋转刀片和分别保持在导轨构件的正反面的一对相对的从动旋转构件，所述一对从动旋转构件根据沿着所述导轨构件切割托架。用于片材切割的切割托架可以包括一对旋转刀片，当这些从动旋转部件旋转时，一对旋转刀片分别被一对从动旋转部件强制旋转。优选地，一对旋转刀片以趾角保持彼此压接。本发明的片材切割机包括具有沿切割宽度方向延伸的平板部分的导轨部件和由该导轨部件引导的滑架，以及用于移动的移动装置，例如螺钉和线材切割车厢。优选地，平板部分的正面用作用于在其上支撑片材的表面，并且还用作一对驱动旋转部件中的一个的行进面。在切割滑架的移动期间，片材被保持在平板部分和一个从动旋转部件之间。

55. 发明授权

US08600170B2 Edge extraction apparatus, surveying equipment, and program 有权
标题翻译：边缘提取设备，测量设备和程序
公开(公告)号：US08600170B2
公开(公告)日：2013-12-03
申请号：US12954395
申请日：2010-11-24
申请人： Kazuo Kitamura , Nobuo Kochi , Hitoshi Otani
发明人： Kazuo Kitamura , Nobuo Kochi , Hitoshi Otani
IPC分类号： G06K9/48
CPC分类号： G06T5/002 , G06T7/13 , G06T2207/20192
摘要： An edge extraction device can reduce detected noise other than a contour of an article, and can improve the operability. The edge extraction device includes: an edge detection section which calculates edge strength from an image and detects an edge; a labeling processing section which performs labeling processing on the edge detected by the edge detection section and calculates a length of the edge; an edge enhancement processing section which performs edge enhancement processing by using a value corresponding to the length of the edge, which is calculated by the labeling processing section, and the edge strength, which is calculated by the edge detection; and an edge extraction section which performs binarization processing on a value of the image, which is enhanced by the edge enhancement processing section, by using an adjustable threshold value, and extracts a predetermined edge.
摘要翻译：边缘提取装置可以减少除了制品的轮廓之外的检测到的噪声，并且可以提高可操作性。边缘提取装置包括：边缘检测部，其从图像计算边缘强度并检测边缘; 标签处理部，对由边缘检测部检测出的边缘进行标注处理，计算边缘的长度; 边缘增强处理部，其通过使用与由所述标签处理部计算出的所述边缘的长度对应的值和通过所述边缘检测计算出的边缘强度来进行边缘增强处理; 以及边缘提取部，其通过使用可调阈值对由边缘增强处理部增强的图像的值进行二值化处理，并提取预定边缘。

56. 发明授权

US08294769B2 Surveying device and automatic tracking method 有权
标题翻译：测量装置和自动跟踪方法
公开(公告)号：US08294769B2
公开(公告)日：2012-10-23
申请号：US12456822
申请日：2009-06-22
申请人： Hitoshi Otani , Kaoru Kumagai
发明人： Hitoshi Otani , Kaoru Kumagai
IPC分类号： H04N7/18 , G06K9/00
CPC分类号： G01C15/00 , E02F3/847 , G01C15/002
摘要： A surveying device, comprising a first image pickup unit for projecting a laser beam and for receiving a reflection light from a target, a second image pickup unit for acquiring an image including the target, drive units for shifting collimating directions of the image pickup units, an image processing unit for processing images taken by the image pickup units, and a control arithmetic unit for controlling the drive units so that the image pickup units are directed toward the target is disclosed. The image processing of the image by the first image pickup unit is a light spot detection processing. The image processing of the image by the second image pickup unit is an image matching with a template image. The control arithmetic unit controls the drive units so that the target is tracked based on the result of the light spot detection processing or the image matching.
摘要翻译：一种测量装置，包括用于投射激光束并用于接收来自目标的反射光的第一图像拾取单元，用于获取包括目标的图像的第二图像拾取单元，用于移动图像拾取单元的准直方向的驱动单元，公开了一种图像处理单元，用于处理由图像拾取单元拍摄的图像，以及控制运算单元，用于控制驱动单元，使得图像拾取单元指向目标。由第一图像拾取单元进行的图像的图像处理是光点检测处理。由第二图像拾取单元进行的图像的图像处理是与模板图像匹配的图像。控制运算单元基于光点检测处理或图像匹配的结果来控制驱动单元，从而跟踪目标。

57. 发明授权

US08224030B2 Position measuring method and position measuring instrument 有权
标题翻译：位置测量方法和位置测量仪
公开(公告)号：US08224030B2
公开(公告)日：2012-07-17
申请号：US12825750
申请日：2010-06-29
申请人： Hitoshi Otani , Kaoru Kumagai
发明人： Hitoshi Otani , Kaoru Kumagai
IPC分类号： G06K9/00
CPC分类号： G01C21/005 , G01C11/30
摘要： The present invention provides a position measuring instrument, comprising a GPS position detecting device 7, an image pickup device 9 for continuously taking a digital image, a laser distance measuring device 8, and a measuring instrument main unit 2, wherein the GPS position detecting device measures positional data at a first point and a second point, the image pickup device continuously takes digital images on sceneries in surroundings during a process where the image pickup device moves from the first point, which is a known point, via the second point to a third point, which is an unknown point, the laser distance measuring device measures a distance to the object of image pickup in parallel to the image pickup by the image pickup device, and the measuring instrument main unit generates tracking point from the image obtained at the first point, sequentially identifies the tracking points from the tracing of points generated on the images to be acquired continuously, calculates three-dimensional positional data of the tracking points of the images acquired at the first point and the images acquired at the second point from the positional data at the first point and the second point, compares the result of calculation with the result of distance measurement by the laser distance measuring device, adopts the result of calculation within a predetermined limit of errors with respect to the measurement results as positional data of the tracking point, and calculates positional data of the third point from the positional data of the tracking point.
摘要翻译：本发明提供了一种位置测量仪器，包括GPS位置检测装置7，用于连续拍摄数字图像的图像拾取装置9，激光测距装置8和测量仪器主单元2，其中GPS位置检测装置在第一点和第二点处测量位置数据，图像拾取装置在图像拾取装置从已知点的第一点经由第二点移动到第一点的处理期间，在环境中连续地拍摄数字图像第三点，这是未知点，激光测距装置测量与摄像装置的图像拾取并行的图像拾取对象的距离，并且测量仪器主单元从根据图像拾取装置获得的图像生成跟踪点第一点，从连续地获取的图像上生成的点的跟踪顺序地识别跟踪点，计算th 在第一点获取的图像的跟踪点的再维度位置数据和在第一点和第二点处的位置数据在第二点获取的图像的比较结果，将计算结果与距离测量的结果进行比较激光距离测量装置将相对于测量结果的预定的误差范围内的计算结果作为跟踪点的位置数据，并根据跟踪点的位置数据计算第三点的位置数据。

58. 发明申请

US20110158475A1 Position Measuring Method And Position Measuring Instrument 有权
标题翻译：位置测量方法和位置测量仪器
公开(公告)号：US20110158475A1
公开(公告)日：2011-06-30
申请号：US12825750
申请日：2010-06-29
申请人： Hitoshi Otani , Kaoru Kumagai
发明人： Hitoshi Otani , Kaoru Kumagai
IPC分类号： G06K9/78 , G01C3/08
CPC分类号： G01C21/005 , G01C11/30
摘要： The present invention provides a position measuring instrument, comprising a GPS position detecting device 7, an image pickup device 9 for continuously taking a digital image, a laser distance measuring device 8, and a measuring instrument main unit 2, wherein the GPS position detecting device measures positional data at a first point and a second point, the image pickup device continuously takes digital images on sceneries in surroundings during a process where the image pickup device moves from the first point, which is a known point, via the second point to a third point, which is an unknown point, the laser distance measuring device measures a distance to the object of image pickup in parallel to the image pickup by the image pickup device, and the measuring instrument main unit generates tracking point from the image obtained at the first point, sequentially identifies the tracking points from the tracing of points generated on the images to be acquired continuously, calculates three-dimensional positional data of the tracking points of the images acquired at the first point and the images acquired at the second point from the positional data at the first point and the second point, compares the result of calculation with the result of distance measurement by the laser distance measuring device, adopts the result of calculation within a predetermined limit of errors with respect to the measurement results as positional data of the tracking point, and calculates positional data of the third point from the positional data of the tracking point.
摘要翻译：本发明提供了一种位置测量仪器，包括GPS位置检测装置7，用于连续拍摄数字图像的图像拾取装置9，激光测距装置8和测量仪器主单元2，其中GPS位置检测装置在第一点和第二点处测量位置数据，图像拾取装置在图像拾取装置从已知点的第一点经由第二点移动到第一点的处理期间，在环境中连续地拍摄数字图像第三点，这是未知点，激光测距装置测量与摄像装置的图像拾取并行的图像拾取对象的距离，并且测量仪器主单元从根据图像拾取装置获得的图像生成跟踪点第一点，从连续地获取的图像上生成的点的跟踪顺序地识别跟踪点，计算th 在第一点获取的图像的跟踪点的再维度位置数据和在第一点和第二点处的位置数据在第二点获取的图像的比较结果，将计算结果与距离测量的结果进行比较激光距离测量装置将相对于测量结果的预定的误差范围内的计算结果作为跟踪点的位置数据，并根据跟踪点的位置数据计算第三点的位置数据。

59. 发明申请

US20110096319A1 GEOGRAPHIC DATA COLLECTING SYSTEM 有权
标题翻译：地理数据收集系统
公开(公告)号：US20110096319A1
公开(公告)日：2011-04-28
申请号：US12984021
申请日：2011-01-04
申请人： Hitoshi Otani , Atsushi Tanahashi , Hiroshi Inaba , Takeshi Ishida , Junki Kaneko
发明人： Hitoshi Otani , Atsushi Tanahashi , Hiroshi Inaba , Takeshi Ishida , Junki Kaneko
IPC分类号： G01C5/00
CPC分类号： G01C11/14 , G01C3/00 , G01C11/00 , G01C15/00 , G01C21/005
摘要： A geographic data collecting system, comprising a distance measuring unit for projecting a distance measuring light and for measuring a distance to an object to be measured, a camera for taking an image in measuring direction, a display unit for displaying the pickup image, a touch panel provided to correspond to a screen position of the display unit, a tilt sensor for detecting a tilting of the measuring direction, and an arithmetic unit for calculating a distance to the object to be measured by giving consideration on the tilting in the measuring direction and a point-to-point distance as specified on the image by specifying two or more points of the object to be measured on a displayed image via the touch panel.
摘要翻译：一种地理数据采集系统，包括：距离测量单元，用于投射距离测量光并用于测量到待测物体的距离;摄像机，用于在测量方向上拍摄图像;显示单元，用于显示拾取图像;触摸提供用于对应于显示单元的屏幕位置的面板，用于检测测量方向的倾斜的倾斜传感器和用于通过考虑测量方向上的倾斜来计算到被测量物体的距离的算术单元，以及通过经由触摸面板在所显示的图像上指定要测量的对象的两个或多个点，在图像上指定的点对点距离。

60. 发明申请

US20080095402A1 Device and method for position measurement 有权
标题翻译：位置测量装置和方法
公开(公告)号：US20080095402A1
公开(公告)日：2008-04-24
申请号：US11905404
申请日：2007-09-28
申请人： Nobuo Kochi , Tetsuji Anai , Hitoshi Otani , Hirokazu Sato
发明人： Nobuo Kochi , Tetsuji Anai , Hitoshi Otani , Hirokazu Sato
IPC分类号： G06K9/00
CPC分类号： G01C11/00 , G01C11/10 , G01C21/005 , G01C21/165 , G06T7/248 , G06T7/593 , G06T7/74 , G06T2207/10021 , G06T2207/30252
摘要： A position measurement device is provided that can precisely measure the photographing position or posture of a photographing device or the coordinates of an object based on sequentially changing photographed images. A position measuring device 100 of the invention comprises: an image acquisition section 2 for acquiring a series of photographed images changing continuously or little by little along with position displacement relative to an object to be photographed; a positional relationship measurement section 9 for measuring position displacement and posture change of the image acquisition section 2; a feature extraction section 3 for extracting feature points from the photographed images obtained with the image acquisition section 2; a feature point tracking section 4 for tracking the feature points by searching corresponding points corresponding to the feature points on a plurality of the photographed images; an image selection section 61 for selecting an image to be processed from the series of photographed images based on a measurement result made with the positional relationship measurement section 9; and a position measurement section 7 for measuring the photographing position and the photographing posture of the image acquisition section 2 based on the image to be processed selected with the image selection section 61.
摘要翻译：提供一种位置测量装置，其可以基于顺序地改变拍摄的图像来精确地测量拍摄装置的拍摄位置或姿势或对象的坐标。本发明的位置测量装置100包括：图像获取部分2，用于获取连续或一点一点地连续变化的拍摄图像以及相对于被拍摄对象的位置位移; 用于测量图像获取部分2的位置偏移和姿势变化的位置关系测量部分9; 特征提取部分3，用于从由图像获取部分2获得的拍摄图像中提取特征点; 特征点跟踪部分4，用于通过搜索与多个拍摄图像上的特征点相对应的对应点来跟踪特征点; 图像选择部分61，用于基于由位置关系测量部分9进行的测量结果从一系列拍摄的图像中选择要处理的图像; 以及位置测量部分7，用于基于通过图像选择部分61选择的要处理的图像来测量图像获取部分2的拍摄位置和拍摄姿势。

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