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    APPARATUS AND METHOD FOR SENSING HIGH PRECISION SIGNAL USING INFRARED LIGHT
    2.
    发明申请
    APPARATUS AND METHOD FOR SENSING HIGH PRECISION SIGNAL USING INFRARED LIGHT 有权
    使用红外光感测高精度信号的装置和方法

    公开(公告)号：US20120170054A1

    公开(公告)日：2012-07-05

    申请号：US13280825

    申请日：2011-10-25

    申请人： Hyong Euk LEE ,  Sang Hyun Kim ,  Won Chul Bang ,  Jung Bae Kim

    发明人： Hyong Euk LEE ,  Sang Hyun Kim ,  Won Chul Bang ,  Jung Bae Kim

    IPC分类号： G01B11/14

    CPC分类号： G01B11/14 ,  G01J1/4257 ,  G01S3/783 ,  G01S5/16 ,  G01S11/06 ,  G06F3/0304

    摘要： A high precision signal sensing system and method using an infrared light is provided. The high precision signal sensing system may receive, from a light emitting device, a plurality of lights including a first light and a second light, may measure intensities of the first light and the second light, and may measure a light emitting intensity of the light emitting device based on an intensity difference between the measured light receiving intensities.

    摘要翻译： 提供了一种使用红外光的高精度信号感测系统和方法。 高精度信号感测系统可以从发光装置接收包括第一光和第二光的多个光，可以测量第一光和第二光的强度，并且可以测量光的发光强度 基于测量的光接收强度之间的强度差的发光器件。

    Three-dimensional pointing sensing apparatus and method
    3.
    发明申请
    Three-dimensional pointing sensing apparatus and method 有权
    三维定点感测装置及方法

    公开(公告)号：US20110069167A1

    公开(公告)日：2011-03-24

    申请号：US12662553

    申请日：2010-04-22

    申请人： Sang Hyun Kim ,  Hyong Euk Lee ,  Won-Chul Bang

    发明人： Sang Hyun Kim ,  Hyong Euk Lee ,  Won-Chul Bang

    IPC分类号： H04N7/18

    CPC分类号： G01S11/12 ,  G01S5/00 ,  G06F3/0346 ,  G06F3/038 ,  G06T7/73

    摘要： A three-dimensional (3D) pointing sensing apparatus may be provided. The 3D pointing sensing apparatus may include an image generation unit that may photograph a first light source and a second light source in a light emitting unit, and generate an image including an image of the first light source and an image of a second light source. Also, the 3D pointing sensing apparatus may include an orientation calculation unit that may calculate an orientation of the light emitting unit, using a size difference between the image of the first light source and the image of the second light source in the image.

    摘要翻译： 可以提供三维（3D）指示感测装置。 3D指示感测装置可以包括图像生成单元，其可以在发光单元中拍摄第一光源和第二光源，并且生成包括第一光源的图像和第二光源的图像的图像。 此外，3D指示感测装置还可以包括使用第一光源的图像与图像中的第二光源的图像之间的尺寸差来计算发光单元的取向的取向计算单元。

    Method and apparatus for estimating 3D position and orientation through sensor fusion
    5.
    发明授权
    Method and apparatus for estimating 3D position and orientation through sensor fusion 有权

    公开(公告)号：US09759804B2

    公开(公告)日：2017-09-12

    申请号：US13465428

    申请日：2012-05-07

    申请人： Hyong Euk Lee ,  Sang Hyun Kim ,  Won Chul Bang ,  Chang Kyu Choi

    发明人： Hyong Euk Lee ,  Sang Hyun Kim ,  Won Chul Bang ,  Chang Kyu Choi

    IPC分类号： G01C17/38 ,  G01S5/16

    CPC分类号： G01S5/163 ,  G01S5/16

    摘要： An apparatus and method for estimating a three-dimensional (3D) position and orientation based on a sensor fusion process is provided. The method of estimating the 3D position and orientation may include estimating a strength-based position and a strength-based orientation of a remote apparatus when a plurality of strength information is received, based on an attenuation characteristic of a strength that varies based on a distance and orientation, estimating an inertia-based position and an inertia-based orientation of the remote apparatus by receiving a plurality of inertial information, and estimating a fused position based on a weighted-sum of the strength-based position and the inertia-based position, and to estimate a fused orientation based on a weighted-sum of the strength-based orientation and the inertia-based orientation. The strength-based position and the strength-based orientation may be estimated based on a plurality of adjusted strength information from which noise is removed using a plurality of previous strength information.

    Apparatus and method for calibrating 3D position in 3D position and orientation tracking system
    7.
    发明申请
    Apparatus and method for calibrating 3D position in 3D position and orientation tracking system 审中-公开
    用于校准3D位置和方位跟踪系统中的3D位置的装置和方法

    公开(公告)号：US20120133584A1

    公开(公告)日：2012-05-31

    申请号：US13137633

    申请日：2011-08-30

    申请人： Hyong Euk Lee ,  Won Chul Bang ,  Sang Hyun Kim ,  Jung Bae Kim

    发明人： Hyong Euk Lee ,  Won Chul Bang ,  Sang Hyun Kim ,  Jung Bae Kim

    IPC分类号： G06F3/033 ,  G06F19/00

    CPC分类号： G06F3/0346 ,  G06F3/038

    摘要： An apparatus and method for calibrating a 3D position in a 3D position and orientation tracking system are provided. The apparatus according to an embodiment may track the 3D position and the 3D orientation of a remote device in response to a detection of a pointing event, may acquire positions pointed to by the laser beams, in response to the detection of the pointing event, may generate a 3D reference position, based on information about the pointed to positions and the tracked 3D orientation, may calculate an error using the reference position and the tracked 3D position, and may calibrate the 3D position to be tracked, using the error.

    摘要翻译： 提供了一种用于校准3D位置和定向跟踪系统中的3D位置的装置和方法。 根据实施例的装置可以响应于指示事件的检测而跟踪远程设备的3D位置和3D取向，可以响应于指示事件的检测而获取由激光束指向的位置， 基于关于指向位置和跟踪的3D取向的信息生成3D参考位置，可以使用参考位置和跟踪的3D位置来计算误差，并且可以使用误差来校准要跟踪的3D位置。

    Method and apparatus for estimating three-dimensional position and orientation through sensor fusion
    8.
    发明授权
    Method and apparatus for estimating three-dimensional position and orientation through sensor fusion 有权
    通过传感器融合估算三维位置和方向的方法和装置

    公开(公告)号：US09208565B2

    公开(公告)日：2015-12-08

    申请号：US13408654

    申请日：2012-02-29

    申请人： Hyong Euk Lee ,  Sang Hyun Kim ,  Chang Kyu Choi

    发明人： Hyong Euk Lee ,  Sang Hyun Kim ,  Chang Kyu Choi

    IPC分类号： G06K9/00 ,  G06T7/00

    CPC分类号： G06T7/0042 ,  G06T7/73 ,  G06T2207/10028 ,  G06T2207/30204

    摘要： An apparatus and method of estimating a three-dimensional (3D) position and orientation based on a sensor fusion process. The method of estimating the 3D position and orientation may include determining a position of a marker in a two-dimensional (2D) image, determining a depth of a position in a depth image corresponding to the position of the marker in the 2D image to be a depth of the marker, estimating a 3D position of the marker calculated based on the depth of the marker as a marker-based position of a remote apparatus, estimating an inertia-based position and an inertia-based orientation by receiving inertial information associated with the remote apparatus, estimating a fused position based on a weighted sum of the marker-based position and the inertia-based position, and outputting the fused position and the inertia-based orientation.

    摘要翻译： 基于传感器融合过程估计三维（3D）位置和取向的装置和方法。 估计3D位置和取向的方法可以包括确定二维（2D）图像中的标记的位置，确定与2D图像中的标记的位置相对应的深度图像中的位置的深度为 标记的深度，基于标记的深度计算的标记的3D位置，作为远程​​设备的基于标记的位置，通过接收与...相关联的惯性信息来估计基于惯量的位置和基于惯量的取向 远程装置，基于基于标记的位置和基于惯量的位置的加权和来估计融合位置，并输出所述融合位置和基于惯量的取向。

    METHOD AND APPARATUS FOR ESTIMATING THREE-DIMENSIONAL POSITION AND ORIENTATION THROUGH SENSOR FUSION
    9.
    发明申请
    METHOD AND APPARATUS FOR ESTIMATING THREE-DIMENSIONAL POSITION AND ORIENTATION THROUGH SENSOR FUSION 有权
    通过传感器融合估算三维位置和方位的方法和装置

    公开(公告)号：US20130028469A1

    公开(公告)日：2013-01-31

    申请号：US13408654

    申请日：2012-02-29

    申请人： Hyong Euk Lee ,  Sang Hyun Kim ,  Chang Kyu Choi

    发明人： Hyong Euk Lee ,  Sang Hyun Kim ,  Chang Kyu Choi

    IPC分类号： G06K9/00

    CPC分类号： G06T7/0042 ,  G06T7/73 ,  G06T2207/10028 ,  G06T2207/30204

    摘要： An apparatus and method of estimating a three-dimensional (3D) position and orientation based on a sensor fusion process. The method of estimating the 3D position and orientation may include determining a position of a marker in a two-dimensional (2D) image, determining a depth of a position in a depth image corresponding to the position of the marker in the 2D image to be a depth of the marker, estimating a 3D position of the marker calculated based on the depth of the marker as a marker-based position of a remote apparatus, estimating an inertia-based position and an inertia-based orientation by receiving inertial information associated with the remote apparatus, estimating a fused position based on a weighted sum of the marker-based position and the inertia-based position, and outputting the fused position and the inertia-based orientation.

    摘要翻译： 基于传感器融合过程估计三维（3D）位置和取向的装置和方法。 估计3D位置和取向的方法可以包括确定二维（2D）图像中的标记的位置，确定与2D图像中的标记的位置相对应的深度图像中的位置的深度为 标记的深度，基于标记的深度计算的标记的3D位置，作为远程​​设备的基于标记的位置，通过接收与...相关联的惯性信息来估计基于惯量的位置和基于惯量的取向 远程装置，基于基于标记的位置和基于惯量的位置的加权和来估计融合位置，并输出所述融合位置和基于惯量的取向。

    Wireless transmitter, wireless television system, and controlling method thereof
    10.
    发明授权
    Wireless transmitter, wireless television system, and controlling method thereof 有权
    无线发射机，无线电视系统及其控制方法

    公开(公告)号：US08243209B2

    公开(公告)日：2012-08-14

    申请号：US12092393

    申请日：2006-10-23

    申请人： Sang Hyun Kim

    发明人： Sang Hyun Kim

    IPC分类号： H04N5/38 ,  H04N5/66

    CPC分类号： G08C23/00 ,  G08C17/00 ,  H04N5/38 ,  H04N21/43637

    摘要： Provided are a wireless television system and a wireless transmitter, capable of automatically turning off a light-emitting unit installed in the wireless transmitter depending on a power state of the wireless transmitter and the wireless television system. The wireless television system includes: a wireless transmitter for relaying a video signal received from the outside; a wireless television for receiving the video signal from the wireless transmitter and displaying an image corresponding to the received composite video signal; a light-emitting unit installed in at least one of the wireless transmitter and the wireless television, and displaying one of a power state and a signal transmission/reception state from one of the wireless transmitter and the wireless television; and a light-emission control unit for controlling the light-emitting unit to emit light when both power of the wireless transmitter and power the wireless television are turned on.

    摘要翻译： 提供一种无线电视系统和无线发射机，其能够根据无线发射机和无线电视系统的功率状态自动关闭安装在无线发射机中的发光单元。 无线电视系统包括：用于中继从外部接收的视频信号的无线发射机; 无线电视机，用于从无线发射机接收视频信号并显示对应于所接收的复合视频信号的图像; 安装在所述无线发射机和所述无线电视机中的至少一个中的发光单元，并且从所述无线发射机和所述无线电视之一显示功率状态和信号发送/接收状态之一; 以及发光控制单元，用于当无线发射机的两个功率和无线电视机的电源接通时，控制发光单元发光。