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1. 发明授权

US06252659B1 Three dimensional measurement apparatus 有权
标题翻译：三维测量装置
公开(公告)号：US06252659B1
公开(公告)日：2001-06-26
申请号：US09273543
申请日：1999-03-22
申请人： Toshio Norita , Hiroshi Uchino , Hideki Tanabe , Eiiehi Ide , Koichi Kamon
发明人： Toshio Norita , Hiroshi Uchino , Hideki Tanabe , Eiiehi Ide , Koichi Kamon
IPC分类号： G01B1124
CPC分类号： G01B11/2522 , G06T7/521
摘要： A three-dimensional measurement apparatus includes an optical system for scanning a reference beam across a target object to be measured, a light sensor which receives light reflected from the target object, and a processor for calculating a three-dimensional shape of the target object from the received light. An image for calculating the three-dimensional shape of the target object and an image for displaying the target object are both captured by the same sensor. The displayed image is a grayscale image that is based on a centroid that is calculated from multiple data samples taken for each pixel in the image as the target is being scanned.
摘要翻译：三维测量装置包括用于扫描待测对象物体上的参考光束的光学系统，接收从目标物体反射的光的光传感器，以及用于计算目标物体的三维形状的处理器，收到的光。用于计算目标对象的三维形状的图像和用于显示目标对象的图像都被相同的传感器捕获。所显示的图像是基于当正在扫描目标时由图像中的每个像素采集的多个数据样本计算出的质心的灰度图像。

2. 发明授权

US06268918B1 Three-dimensional input device 有权
标题翻译：三维输入设备
公开(公告)号：US06268918B1
公开(公告)日：2001-07-31
申请号：US09332969
申请日：1999-06-15
申请人： Hideki Tanabe , Eiichi Ide , Hiroshi Uchino , Makoto Miyazaki , Koichi Kamon , Toshio Norita
发明人： Hideki Tanabe , Eiichi Ide , Hiroshi Uchino , Makoto Miyazaki , Koichi Kamon , Toshio Norita
IPC分类号： G01B1124
CPC分类号： H04N5/238 , G01B11/25 , G06T7/521 , H04N5/2256 , H04N5/235
摘要： An apparatus and method for detecting a three-dimensional image. The apparatus includes a projector which projects a reference light on an object; an image sensor which senses an image of the object; and a controller for controlling the projector and the image sensor, wherein the image sensor includes an aperture that restricts the passage of entering light; and an aperture controller for setting an aperture value for the aperture when receiving a two-dimensional image input, and setting an aperture value for the aperture when receiving a three-dimensional image input. The aperture value is set based on the intensity of received reference light. A processing unit determines the position of the object based on a relationship between an illumination direction of the reference light at the determined time center Npeak and an entrance direction of the reference light relative to the target pixel. A flicker detector detects a change frequency in light received by the image sensor, and the controller controls the image sensor to sense frames of an image at a frequency which is a multiple of the detected change frequency.
摘要翻译：一种用于检测三维图像的装置和方法。该装置包括将参考光投射在物体上的投影仪; 感测对象的图像的图像传感器; 以及用于控制投影仪和图像传感器的控制器，其中图像传感器包括限制进入光的通过的孔; 以及光圈控制器，用于在接收二维图像输入时设置孔径的孔径值，并且在接收三维图像输入时设置孔径的孔径值。光圈值是根据接收的参考光的强度设定的。处理单元基于所确定的时间中心Npeak处的参考光的照明方向与参考光的相对于目标像素的入射方向之间的关系来确定对象的位置。闪烁检测器检测由图像传感器接收的光的变化频率，并且控制器控制图像传感器以以所检测的变化频率的倍数的频率感测图像的帧。

3. 发明授权

US06424422B1 Three-dimensional input device 失效
标题翻译：三维输入设备
公开(公告)号：US06424422B1
公开(公告)日：2002-07-23
申请号：US09334918
申请日：1999-06-17
申请人： Koichi Kamon , Hideki Tanabe , Makoto Miyazaki , Toshio Norita
发明人： Koichi Kamon , Hideki Tanabe , Makoto Miyazaki , Toshio Norita
IPC分类号： G01B1124
CPC分类号： G01B11/24
摘要： A three-dimensional input device including a light projecting device for projecting detection light, and an image sensing device for receiving the detection light reflected by an object and converting the received light to electrical signals. The detection light is controlled so as to scan the object periodically while changing the projection direction of the detection light, and to consecutively perform a plurality of scans at mutually different detection light projection angles in accordance with the predefined specifications at the start of operation.
摘要翻译：一种三维输入装置，包括用于投射检测光的投光装置，以及用于接收被物体反射的检测光并将接收的光转换成电信号的图像感测装置。控制检测光，以便在改变检测光的投影方向的同时周期性地扫描物体，并且在操作开始时根据预定义的规格在相互不同的检测光投影角度连续执行多次扫描。

4. 发明申请

US20060126054A1 Three-dimensional measurement device and three-dimensional measurement method 审中-公开
公开(公告)号：US20060126054A1
公开(公告)日：2006-06-15
申请号：US11335508
申请日：2006-01-20
申请人： Koichi Kamon , Toshio Norita , Hiroshi Uchino
发明人： Koichi Kamon , Toshio Norita , Hiroshi Uchino
IPC分类号： G01C3/08
CPC分类号： G01S7/497 , G01B11/25 , G01S7/4863 , G01S7/4865 , G01S17/105 , G01S17/42 , G01S17/89 , G06T7/521
摘要： The purpose of the present invention is to realize a compact three-dimensional measurement device of high resolution. In the present invention, a pulse light is projected on an object, the light reflected from the object is received by a solid state area sensor having a plurality of photoelectric conversion elements, the area sensor is controlled with a timing synchronized with the projection of the pulse light, and the distance to each photoelectric conversion element is measured based on the output of the solid state area sensor.

5. 发明授权

US07009690B2 Three-dimensional measurement device and three-dimensional measurement method 有权
标题翻译：三维测量装置和三维测量方法
公开(公告)号：US07009690B2
公开(公告)日：2006-03-07
申请号：US09855506
申请日：2001-05-16
申请人： Koichi Kamon , Toshio Norita , Hiroshi Uchino
发明人： Koichi Kamon , Toshio Norita , Hiroshi Uchino
IPC分类号： G01C3/00 , G01C3/08 , G01C5/00 , G06K9/00
CPC分类号： G01S7/497 , G01B11/25 , G01S7/4863 , G01S7/4865 , G01S17/105 , G01S17/42 , G01S17/89 , G06T7/521
摘要： The purpose of the present invention is to realize a compact three-dimensional measurement device of high resolution. In the present invention, a pulse light is projected on an object, the light reflected from the object is received by a solid state area sensor having a plurality of photoelectric conversion elements, the area sensor is controlled with a timing synchronized with the projection of the pulse light, and the distance to each photoelectric conversion element is measured based on the output of the solid state area sensor.
摘要翻译：本发明的目的是实现高分辨率的紧凑型三维测量装置。在本发明中，将脉冲光投射在物体上，从物体反射的光被具有多个光电转换元件的固态区域传感器接收，该区域传感器以与脉冲光，并且基于固态区域传感器的输出测量到每个光电转换元件的距离。

6. 发明授权

US06233049B1 Three-dimensional measurement apparatus 有权
标题翻译：三维测量装置
公开(公告)号：US06233049B1
公开(公告)日：2001-05-15
申请号：US09273544
申请日：1999-03-22
申请人： Takashi Kondo , Hideki Tanabe , Makoto Miyazaki , Eiichi Ide , Hiroshi Uchino , Toshio Norita
发明人： Takashi Kondo , Hideki Tanabe , Makoto Miyazaki , Eiichi Ide , Hiroshi Uchino , Toshio Norita
IPC分类号： G01B1124
CPC分类号： G01B11/2518
摘要： A three-dimensional measurement device employs a slit ray projection technique to optically determine a three-dimensional image. The device offers a choice in operating modes between high-speed measurement, high-resolution measurement and large dynamic range in the depth direction, to accommodate various situations. The different modes of operation are achieved by selectively modifying one or more of the scanning speed of a projected reference beam, the readout speed of a photosensor, the line width or line spacing of the photosensor, and the number of lines per image frame.
摘要翻译：三维测量装置采用狭缝射线投影技术来光学地确定三维图像。该装置可以在高速测量，高分辨率测量和深度方向上的大动态范围之间的操作模式下进行选择，以适应各种情况。通过选择性地修改投影参考光束的扫描速度，光传感器的读出速度，光电传感器的线宽或线间距以及每个图像帧的行数来实现不同的操作模式。

7. 发明授权

US6151118A Three-dimensional measuring system and method of measuring the shape of an object 失效
标题翻译：三维测量系统和物体形状测量方法
公开(公告)号：US6151118A
公开(公告)日：2000-11-21
申请号：US972432
申请日：1997-11-18
申请人： Toshio Norita , Hiroshi Uchino , Hideki Tanabe
发明人： Toshio Norita , Hiroshi Uchino , Hideki Tanabe
IPC分类号： G01B11/24 , G01B11/25 , G01C3/06 , G06T1/00
CPC分类号： G01B11/2518
摘要： A three-dimensional measuring system comprises an optical system for emitting a light and optically scanning an object, a measuring sensor having an image pickup surface consisting of a plurality of picture elements and adapted to receive the light reflected on the surface of the object, a galvanometer mirror for changing a direction in which the light irradiates the object, a system controller for driving the measuring sensor so as to allow the same to output information on the quantity of light incident on each of the picture elements, and a barycentric calculation circuit for finding an instant when the light traverses each of the picture elements. This instant is found by implementing a barycentric calculation on the basis of outputs of the measuring sensor taken for a prescribed period of time and an instant at which each of the outputs is taken. The measuring system further comprises a host computer for finding a position on the surface of the object corresponding to each of the picture elements. This position is found on the basis of a relationship between a direction in which the light irradiates the object at an instant when the light traverses each of the picture elements and a direction in which the light reflected on the surface of the object is incident on each of the picture elements.
摘要翻译：三维测量系统包括用于发射光并光学扫描物体的光学系统;测量传感器，具有由多个像素组成的图像拾取表面，并适于接收在物体的表面上反射的光，用于改变光照射物体的方向的电流计反射镜，用于驱动测量传感器以使其能够输出关于入射到每个像素上的光量的信息的系统控制器，以及用于当光线穿过每个图像元素时发现瞬间。通过基于测量传感器在规定时间段的输出和采取每个输出的时刻的输出来实现重心计算来找到该时刻。测量系统还包括主机，用于找到与每个图像元素对应的对象的表面上的位置。该位置是基于光在光沿着每个图像元素的时刻照射到物体的方向与物体表面上反射的光的入射方向之间的关系的基础上发现的的图片元素。

8. 发明授权

US07492398B1 Three-dimensional input apparatus and image sensing control method 失效
标题翻译：三维输入设备和图像传感控制方法
公开(公告)号：US07492398B1
公开(公告)日：2009-02-17
申请号：US09405848
申请日：1999-09-27
申请人： Toshio Norita , Kazuchika Sato , Hiroyuki Okada , Makoto Miyazaki , Koichi Kamon
发明人： Toshio Norita , Kazuchika Sato , Hiroyuki Okada , Makoto Miyazaki , Koichi Kamon
IPC分类号： H04N3/14 , H04N5/335
CPC分类号： H04N5/23245 , A61B1/00 , A61B5/0059 , G01B11/00 , G01S7/00 , G01S7/4861 , G01S17/89 , G02B26/10 , H04N5/3415 , H04N5/343 , H04N5/3452 , H04N5/3454 , H04N5/347 , H04N13/211 , H04N13/236 , H04N13/254
摘要： A three-dimensional input apparatus for generating data specifying the shape of an object by receiving the light from the object is disclosed. The detection light is irradiated toward the object by a projector so as to scan a virtual surface. An image sensing device detects the light reflected from the object. A controller thins out data and outputs it to the image sensing device in a direction corresponding to the main scanning direction of the virtual surface of the image sensing device. The controller also controls the image sensing device such that the light-receiving signal is repeatedly read on a line along the direction of movement of the received detection light in an effective area constituting a part of the image sensing surface thereby to read the light-receiving signal in the effective area.
摘要翻译：公开了一种三维输入装置，用于通过接收来自物体的光来产生指定对象的形状的数据。检测光被投影仪朝向物体照射，以扫描虚拟表面。图像感测装置检测从物体反射的光。控制器将数据切出并以与图像感测装置的虚拟表面的主扫描方向相对应的方向将其输出到图像感测装置。控制器还控制图像感测装置，使得在构成图像感测表面的一部分的有效区域中沿着接收的检测光的移动方向的一行上重复读取光接收信号，从而读取光接收信号在有效区域。

9. 发明授权

US06429941B1 Distance measuring equipment and method 失效
标题翻译：距离测量设备及方法
公开(公告)号：US06429941B1
公开(公告)日：2002-08-06
申请号：US09352346
申请日：1999-07-13
申请人： Koichi Kamon , Toshio Norita
发明人： Koichi Kamon , Toshio Norita
IPC分类号： G01B1124
CPC分类号： G01S17/10 , G01S7/497
摘要： A distance measuring equipment and method that measures a distance to an object with high accuracy regardless of the reflectivity of the object is disclosed. The distance measuring equipment includes a transmitter for transmitting pulsed light to the outside, a receiver for receiving the pulsed light reflected by an object in the outside and performing photoelectric conversion and a measuring portion for measuring a time period from the transmission time point of the pulsed light to the reception time point of the reflected light so as to output data of the distance to the object. The measuring portion periodically samples the electric signal obtained by the photoelectric conversion of the receiver and memorize plural instantaneous values at plural time points. Then, the measuring portion determines the time point at the inflection point of the quantity variation of the received light on the basis of the memorized plural instantaneous values so as to generate the data of the distance to the object on the basis of the determined time point as the reception point.
摘要翻译：公开了一种距离测量设备和方法，其与物体的反射率无关地以高精度测量到物体的距离。距离测量设备包括用于将脉冲光传输到外部的发射器，用于接收由外部物体反射的脉冲光并执行光电转换的接收器，以及用于测量从脉冲的传输时间点开始的时间段的测量部分照射到反射光的接收时间点，以输出到对象的距离的数据。测量部分周期性地对通过接收机的光电转换获得的电信号进行采样，并在多个时间点存储多个瞬时值。然后，测量部分基于存储的多个瞬时值确定接收光的量变化的拐点处的时间点，以便根据所确定的时间点生成到对象的距离的数据作为接待点。

10. 发明授权

US06906751B1 Digital camera and control method thereof 失效
标题翻译：数码相机及其控制方法
公开(公告)号：US06906751B1
公开(公告)日：2005-06-14
申请号：US09356564
申请日：1999-07-19
申请人： Toshio Norita , Kazuchika Sato , Makoto Miyazaki , Koichi Kamon , Hiroyuki Okada
发明人： Toshio Norita , Kazuchika Sato , Makoto Miyazaki , Koichi Kamon , Hiroyuki Okada
IPC分类号： H04N5/232 , H04N5/235 , H04N5/353 , H04N5/378 , H04N9/64 , G02B27/40 , H04N5/222 , H04N3/335
CPC分类号： H04N5/35581 , H04N5/23212 , H04N5/2353 , H04N5/2355
摘要： A solid-state image sensor includes a photocell array for accumulating signal charge for each pixel in accordance with progress of exposure, and a read circuit for reading out information on the accumulated signal charge from the photocell array. With an insulating structure between its input and output, an amplifier in the read circuit generates an output signal without resetting the accumulated charge in the photocell. Information on the accumulated charge is read out at different exposure times while signal charge is accumulated during exposure, and a plurality of image signals can sequentially be obtained without destroying the information.
摘要翻译：固态图像传感器包括用于根据曝光的进展累积每个像素的信号电荷的光电池阵列，以及用于从光电池阵列读出关于积累的信号电荷的信息的读取电路。在其输入和输出之间具有绝缘结构，读取电路中的放大器产生输出信号而不复位光电池中的累积电荷。关于在曝光期间积累信号电荷的不同曝光时间读出累积电荷的信息，并且可以顺序地获得多个图像信号而不破坏信息。

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