首页 / 国际专利分类库 / 物理 / 测量 / 无线电定向;无线电导航;采用无线电波测距或测速;采用无线电波射或再辐射的定位或存在检测;采用其它波的类似装置 / 由接收方向上无重要性的次声、声、超声或电磁波或者粒子发射来测定方向的定向器(通过确定多个方向或位置线配合定位的入5/00;地球物理测量用的入G01C;望远镜支架入G02B)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 TRIGGER SIGNAL GENERATING DEVICE AND MOVING OBJECT MANAGEMENT SYSTEM US14377200 2012-10-01 US20140346229A1 2014-11-27 Takeshi Kawahara
A trigger signal generating device outputs a trigger signal activating an IC tag. The trigger signal generating device includes first and second trigger coils placed at a predetermined separation distance and each having predetermined magnetic field intensity distribution. Each of the first and second trigger coils includes attenuating means for attenuating intensity of a magnetic field generated by the first and second trigger coils to a predetermined level that allows the ID tag to detect trigger IDs of the first and second trigger coils on a side on which the first and second trigger coils are provided, and that does not allow the ID tag to detect the trigger ID of the first trigger coil on an opposite side to the side on which the first and second trigger coils are provided.
82 Low power, inexpensive velocity detection using a PIR array US12984713 2011-01-05 US08772724B2 2014-07-08 William C. DeLeeuw
Methods and systems may include a system including a first passive motion sensor having a lateral field of view with a first edge and a second passive motion sensor having a lateral field of view with a second edge that is substantially parallel to the first edge. The first and second edges can define a virtual beam. The system may also include logic to receive signals from the first and second passive motion sensors and determine a gait velocity and level of activity based on the signals from the first and second passive motion sensors.
83 Photoelectric Sensor US14043007 2013-10-01 US20140145065A1 2014-05-29 Toyoichi Uozumi; Kentaro Yamazaki
Provided is a photoelectric sensor that enables intuitive sensitivity adjustment while ensuring a wide dynamic range, and ease grasp of an adjustment state. The photoelectric sensor includes: an adjusting device having a variable resistor embedded in at least one of a driving circuit and a light receiving circuit, and configured to change a resistance value of the variable resistor according to a rotational position of a rotatable adjusting element; an evaluator configured to generate a determination signal based on a comparison result between a light receiving signal superimposed on a reference level and a threshold value; a margin ration calculator configured to calculate a ratio of an amount of a light receiving signal in the light receiving signal superimposed on the reference level and a difference between the threshold value and the reference level as a margin ratio to be displayed.
84 Acoustic Ranging System Using Atmospheric Dispersion US13480192 2012-05-24 US20130317669A1 2013-11-28 Qin Jiang; Michael J. Daily; Richard Michael Kremer
A method and apparatus for processing sound from a sound source. The sound from the sound source is detected. Harmonics in the sound from the sound source are identified. A distance to the sound source is identified using the harmonics and a number of atmospheric conditions.
85 Method to detect signals US12932524 2011-02-28 US20120239349A1 2012-09-20 Vladimir Trakhtman
A method is offered to detect a signal in mixture with noise analyzing a structure of the mixture “by partial intensity”. It is done by a reclassification of initial data in such a way every decimal digit becomes the top digit of a correspondent operational set. An embodiment of the invention offers a local television to switch on brightness of a dot on a screen of TV when a weak signal appears detected indirectly while no signal is directly observed in a mixture with a strong noise. Another embodiment of the invention offers mobile bearing by recognizing and processing two contrasted patterns of bearing. While a pattern of high intensity masks a pattern of low intensity, the task of bearing appears one to detect a signal in noise or under hindrance.
86 LOW POWER, INEXPENSIVE VELOCITY DETECTION USING A PIR ARRAY US12984713 2011-01-05 US20120168627A1 2012-07-05 William C. DeLeeuw
Methods and systems may include a system including a first passive motion sensor having a lateral field of view with a first edge and a second passive motion sensor having a lateral field of view with a second edge that is substantially parallel to the first edge. The first and second edges can define a virtual beam. The system may also include logic to receive signals from the first and second passive motion sensors and determine a gait velocity and level of activity based on the signals from the first and second passive motion sensors.
87 Acoustic localization of a speaker US12104836 2008-04-17 US08204248B2 2012-06-19 Tim Haulick; Gerhard Uwe Schmidt; Markus Buck; Tobias Wolff
A system locates a speaker in a room containing a loudspeaker and a microphone array. The loudspeaker transmits a sound that is partly reflected by a speaker. The microphone array detects the reflected sound and converts the sound into a microphone signal. A processor determines the speaker's direction relative to the microphone array, the speaker's distance from the microphone array, or both, based on the characteristics of the microphone signals.
88 System a method and an apparatus for performing wireless measurements, positioning and surface mapping by means of a portable coordinate system US10598415 2005-02-23 US20070182632A1 2007-08-09 Chaim Ash; Yuri Volodine; Lenny Novikov; Michael Kovtun
The present invention is a new multifunctional low-cost solution for performing measurements and positioning in construction sites and automatically extracting a three-dimensional virtual model, plans, elevations and sections drawings based on these measurements. The preferred embodiment of the present invention consists of a field beacon or a set of field beacons, spread around the measured area, communicating by omnidirectional signals with at least one central signal collector, which communicates with a computer. Dedicated computer software performs the spatial calculations and other applicable functions. The disclosed system is used for laying out axes and columns at the beginning stage of construction while ensuring the exact match of each mark to its planned position, and for quality and exactitude control of constructions or assembling. In addition the system may be used for locating and tracking objects in a predefined area and automatic directing of machinery to target points.
89 Acousto-optic weapon location system and method US09292082 1999-04-14 US06215731B1 2001-04-10 Thomas Smith
An weapon localization system for determining the location of hostile weapon fire. In one embodiment, the weapon localization system includes acoustical detection means for detecting energy of a first frequency originating from said hostile weapon fire; and for transmitting a first set of data describing the location of said hostile weapon fire; optical detection means for detecting energy of a second frequency originating from said hostile weapon fire, and for transmitting a second set of data describing the location of said hostile weapon fire; and processing means coupled to said acoustical and said optical detection means for receiving said first and said second set of data and for determining whether said location of said first set of data match said location of second set of data and for generating a signal output if said match occurs.
90 오토매틱 줌을 수행하기 위한 시스템들 및 방법들 KR1020187012039 2016-08-05 KR101901104B1 2018-09-20 가오징룬; 가오다샨; 종신; 치잉용
전자디바이스가또한기술된다. 전자디바이스는프로세서를포함한다. 프로세서는복수의이미지들을획득하도록구성된다. 프로세서는또한, 복수의이미지들중 적어도 2 개사이에서글로벌모션을표시하는글로벌모션정보를획득하도록구성된다. 프로세서는추가로, 복수의이미지들중 적어도 2 개사이에서트래킹된오브젝트의모션을표시하는오브젝트트래킹정보를획득하도록구성된다. 프로세서는추가로, 글로벌모션정보및 오브젝트트래킹정보에기초하여오토매틱줌을수행하도록구성된다. 오토매틱줌을수행하는것은트래킹된오브젝트를포함하는줌 영역을생성한다. 프로세서는줌 영역내의트래킹된오브젝트의위치에기초하여줌 영역에대한모션응답속도를결정하도록구성된다.
91 정보 처리장치 및 그 제어방법 KR1020170032917 2017-03-16 KR1020170113122A 2017-10-12 마키타코지; 야마사키마사요시
정보처리장치는, 촬상장치에의해촬영된화상을취득하고, 화상에관련된위치및 자세추정에영향을미치는요인의발생을검출하고, 검출된요인에근거하여해당취득된화상을등록할것인지아닌지를판단하고, 등록될것으로판단된화상군을사용하여취득부에의해취득된화상으로부터촬상장치의위치및 자세를추정하기위한화상데이터베이스를구축한다.
92 객체 추적 기반의 객체 영상 제공 방법 KR1020160001872 2016-01-07 KR1020170082735A 2017-07-17 김유경; 김광용; 엄기문; 이호재; 조기성; 함경준
본발명은객체추적기반의객체영상제공방법에관한것으로구체적으로는, 고정카메라및 추적카메라를이용하여특정공간에대한전역영상및 부가영상을수집하여수집한전역영상및 부가영상을포함하는방송컨텐츠를디스플레이에표시하고, 사용자로부터디스플레이에표시된방송컨텐츠내에관심객체를선택받으며, 선택된방송컨텐츠내에관심객체를분석하여방송컨텐츠를구성하는전역영상에매핑된부가영상을디스플레이에표시할수 있다.
93 이동체를 촬영하는 방법 및 촬영 장치. KR1020150108144 2015-07-30 KR1020170014556A 2017-02-08 서창우; 이재호; 김도한
일실시예에따른이동체를촬영하는촬영장치는, 상기촬영장치의위치정보를획득하는센싱부; 상기위치정보를이용하여상기이동체의이동궤적을산출하는프로세서; 상기이동궤적을나타내는제 1 영상을출력하는사용자인터페이스부; 및상기제 1 영상을생성하고, 상기이동궤적에기초하여상기이동체를나타내는제 2 영상을생성하는영상처리부;를포함한다.
94 ZOOMING CONTROL APPARATUS, IMAGE CAPTURING APPARATUS AND CONTROL METHODS THEREOF US16233625 2018-12-27 US20190132522A1 2019-05-02 Akihiro Tsubusaki
A zooming control apparatus comprises an object detection unit configured to detect an object from an image; a first acquisition unit configured to acquire information regarding a distance to the object; and a zooming control unit configured to perform zooming control for automatically changing a zoom magnification according to at least one of second information that includes information regarding a size of the object detected by the object detection unit and first information regarding the distance to the object acquired by the first acquisition unit, wherein a condition for automatically changing the zoom magnification in the zooming control differs according to a reliability of the first information.
95 HOLOGRAPHIC VIDEO CAPTURE AND TELEPRESENCE SYSTEM US16140485 2018-09-24 US20190028674A1 2019-01-24 Gerard Dirk Smits
The invention is directed to recording, transmitting, and displaying a three-dimensional image of a face of a user in a video stream. Reflected light from a curved or geometrically shaped screen is employed to provide multiple perspective views of the user's face that are transformed into the image, which is communicated to remotely located other users. A head mounted projection display system is employed to capture the reflective light. The system includes a frame, that when worn by a user, wraps around and grips the user's head. Also, at least two separate image capture modules are included on the frame and generally positioned relatively adjacent to the left and right eyes of a user when the system is worn. Each module includes one or more sensor components, such as cameras, that are arranged to detect at least reflected non-visible light from a screen positioned in front of the user.
96 Balancing exposure and gain at an electronic device based on device motion and scene distance US15730278 2017-10-11 US10154190B2 2018-12-11 Joel Hesch; James Fung
An electronic device balances gain and exposure at an imaging sensor of the device based on detected image capture conditions, such as motion of the electronic device, distance of a scene from the electronic device, and predicted illumination conditions for the electronic device. By balancing the gain and exposure, the quality of images captured by the imaging sensor is enhanced, which in turn provides for improved support of location-based functionality.
97 METHOD AND SYSTEM FOR 360-DEGREE VIDEO PLAYBACK US15666589 2017-08-02 US20180241984A1 2018-08-23 Min Sun; Hou-Ning Hu; Yen-Chen Lin; Hsien-Tzu Cheng; Chieh-Cheng Chen; Hung-Ming Wang
The disclosure proposes a method and a system for 360-degree video playback. The method is applicable to a video playback system and includes at least the following steps. A current frame of a 360-degree video having a sequence of frames is received. Candidate objects in the current frame are detected, and a main object is selected from the candidate objects by using a selector recurrent neural network (RNN) model based on information of the candidate objects in the current frame. A viewing angle corresponding to the current frame is computed by using a regressor RNN model based on the main object in the current frame. The current frame is displayed on the screen according to the viewing angle.
98 COMPACT ARRAY OF IMAGING DEVICES WITH SUPPLEMENTAL IMAGING UNIT US15385759 2016-12-20 US20180176541A1 2018-06-21 Adeel Abbas; David A. Newman; Timothy Macmillan
A method and system are described. The method includes capturing a set of images from a 2×2 array of cameras, each camera of the array of cameras having an overlapping field of view (FOV) with an adjacent camera of the array of cameras. The method further includes synchronously capturing a supplemental image from a fifth camera, the fifth camera having an at least partially overlapping FOV with every camera of the array of cameras. Supplemental information is extracted by comparing the supplemental image with the set of four images. Portions of the set of images are stitched based in part on the supplemental information to produce a combined stitched image, the combined stitched image having a higher resolution than each image of the set of images
99 Jaw Motion Tracking System And Operating Method Using The Same US15387072 2016-12-21 US20180168787A1 2018-06-21 Liang-Yuan Cheng; Chih-Yu Hsu; Shyh-Yuan Lee; Yuan-Min Lin
In this invention, a high-accuracy jaw motion tracking system and method using the same are disclosed. The jaw motion tracking system of the invention mainly comprises an eyewear facebow static positioning device, a lower jaw dynamic tracking device and a stereo-vision charge-coupled device (CCD) and can provide information regarding the locations and relative movement of lower and upper jaws. The eyewear facebow static positioning device has several passive and active reflective markers. The lower jaw dynamic tracking device equips with a plural of lightweight light emitting devices. Using OpenCV-based self-developed algorithm and post-iterative compensator, the disclosed system can record the dynamical jaw movement with a high accuracy. The disclosed jaw motion tracking system and related method have minimal occlusal disturbance and provide smooth motion-tracking performance. The disclosed system can be used in clinical dentistry.
100 METHOD AND APPARATUS FOR TRACKING EYES OF USER AND METHOD OF GENERATING INVERSE-TRANSFORM IMAGE US15810730 2017-11-13 US20180144483A1 2018-05-24 Dongwoo KANG; JINGU HEO; DONG KYUNG NAM
There is provided a method and apparatus for tracking eyes of a user. The method and apparatus may acquire an image of the user, acquire an illuminance of a viewpoint from which the image is captured, and output coordinates of the eyes tracked from the image by operating at least one of a high illuminance eye tracker that operates at a high illuminance or a low illuminance eye tracker that operates at a low illuminance based on the acquired illuminance.
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