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公开(公告)号：US09317127B2
公开(公告)日：2016-04-19
申请号：US14199164
申请日：2014-03-06
Applicant: SAMSUNG ELECTRONICS CO., LTD. , UNIVERSITY OF ZURICH
Inventor： Jun Haeng Lee , Tobi Delbruck , Hyunsurk Ryu , Keun Joo Park , Chang Woo Shin
CPC classification number: G06F3/017 , G06K9/00335 , G06T7/254 , G06T2200/28
Abstract: A motion recognizing apparatus and method are provided. According to an aspect, a motion recognizing apparatus may include: an optical sensor configured to sense at least a portion of a subject where a motion occurs and to output one or more events in response thereto; a motion tracing unit configured to trace a motion locus of the portion where the motion occurs based on the one or more outputted events; and a motion pattern determining unit configured to determine a motion pattern of the portion where the motion occurs based on the traced motion locus.
Abstract translation: 提供了一种运动识别装置和方法。 根据一方面，运动识别装置可以包括：光学传感器，被配置为感测发生运动的对象的至少一部分并且响应于此而输出一个或多个事件; 运动跟踪单元，被配置为基于所述一个或多个输出事件跟踪所述运动发生的部分的运动轨迹; 以及运动图案确定单元，被配置为基于跟踪的运动轨迹来确定运动发生的部分的运动模式。
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公开(公告)号：US11637983B2
公开(公告)日：2023-04-25
申请号：US17492059
申请日：2021-10-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yunjae Suh , Junseok Kim , Hyunsurk Ryu , Keun Joo Park , Masamichi Ito
IPC: H04N5/378 , H04N5/3745
Abstract: An image sensor includes a CIS (CMOS image sensor) pixel, a DVS (dynamic vision sensor) pixel, and an image signal processor. The CIS pixel includes a photoelectric conversion device generating charges corresponding to an incident light and a readout circuit generating an output voltage corresponding to the generated charges. The DVS pixel detects a change in an intensity of the incident light based on the generated charges to output an event signal and does not include a separate photoelectric conversion device. The image signal processor allows the photoelectric conversion device to be connected to the readout circuit or the DVS pixel.
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公开(公告)号：US10795568B2
公开(公告)日：2020-10-06
申请号：US15966286
申请日：2018-04-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Keun Joo Park , Hyun Surk Ryu , Chang Kyu Choi , Joon Ah Park
IPC: G06F3/0488 , G06F3/0482 , G06F3/01 , G06F3/03
Abstract: A method of displaying a menu based on at least one of a depth information and a space gesture is provided. The method including determining depth information corresponding to a distance from a screen of a user terminal to a hand of a user; identifying at least one layer among a plurality of layers based on the depth information; and applying a graphic effect to the identified layer so that a menu page corresponding to the at least one identified layer is displayed on the screen of the user terminal.
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公开(公告)号：US10582179B2
公开(公告)日：2020-03-03
申请号：US15338618
申请日：2016-10-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongqing Zou , Ping Guo , Qiang Wang , Baek Hwan Cho , Keun Joo Park
IPC: H04N13/128 , H04N13/106 , H04N13/00
Abstract: A method and apparatus for processing a binocular disparity image are provided. A method of determining a disparity of a binocular disparity image that includes a left eye image and a right eye image includes acquiring features of a plurality of pixels of the binocular disparity image based on an event distribution of the binocular disparity image, calculating a cost matrix of matching respective pixels between the left eye image and the right eye image based on the features, and determining a disparity of each matched pair of pixels based on the cost matrix.
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公开(公告)号：US10516841B2
公开(公告)日：2019-12-24
申请号：US15866920
申请日：2018-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jun Seok Kim , Hyun Surk Ryu , Bong Ki Son , Yun Jae Suh , Hee Jae Jung , Keun Joo Park , Seol Namgung
IPC: H04N5/374 , H04N5/341 , H01L27/146 , H04N5/378 , H04N5/232
Abstract: A pixel includes a photoelectric device, a current readout unit configured to detect an electric current flowing in the photoelectric device to generate an input voltage, an event determination unit configured to determine an event occurrence and an event type responsive to the input voltage, and configured to output an event detection signal, and an event output unit configured to store the event detection signal for an event-storage period and configured to output the stored event detection signal responsive to an expiration of the event-storage period.
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Patent Agency Ranking
公开(公告)号：US10410077B2
公开(公告)日：2019-09-10
申请号：US15084656
申请日：2016-03-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Baek Hwan Cho , Jooyeon Woo , Keun Joo Park , EricHyunsurk Ryu
Abstract: A method and apparatus for detecting an error in gesture recognition are provided. The method includes sensing whether an effective gesture occurs in a first area for gesture recognition of a user; setting a second area and sensing an occurrence of an event due to a movement of the user, based on a result of the sensing in the first area; and detecting the error in the gesture recognition based on whether the occurrence of the event is sensed in the second area.
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公开(公告)号：US10346506B2
公开(公告)日：2019-07-09
申请号：US15667214
申请日：2017-08-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jin-Man Park , Eric Hyunsurk Ryu , Keun Joo Park , Hyunku Lee
IPC: G06F3/01 , G06K9/20 , G06K9/52 , G06F17/18 , G06T7/269 , G08B13/14 , G06F17/14 , G06F3/0484 , G06K9/00
Abstract: Provided is an event signal processing method and apparatus. The event signal processing method includes acquiring, from an event based sensor, coordinates of an active pixel corresponding to an event and a timestamp corresponding to the event; mapping the event to a target voxel included in a three-dimensional (3D) grid based on the coordinates of the active pixel and the timestamp; and updating a value of the target voxel based on the event.
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38.发明授权公开(公告)号：US10237506B2
公开(公告)日：2019-03-19
申请号：US14299599
申请日：2014-06-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Keun Joo Park , Hyun Surk Ryu , Tae Chan Kim , Jun Haeng Lee
Abstract: Disclosed is an image adjustment apparatus including a receiver which is configured to receive a first input image of an object which is time-synchronously captured and a second input image in which a motion event of the object is sensed time-asynchronously, and an adjuster which is configured to adjust the first input image and the second input image.
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公开(公告)号：US10127439B2
公开(公告)日：2018-11-13
申请号：US14995275
申请日：2016-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Xiaotao Wang , Qiang Wang , Ping Guo , Shandong Wang , Wentao Mao , Guangqi Shao , Eric Hyunsurk Ryu , Kyoobin Lee , Keun Joo Park
Abstract: An object recognition apparatus and an object recognition method are provided. The object recognition method includes generating an input image based on an event flow of an object, generating a composite feature based on features extracted by a plurality of recognizers, and recognizing the object based on the composite feature.
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公开(公告)号：US09983779B2
公开(公告)日：2018-05-29
申请号：US14168049
申请日：2014-01-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Keun Joo Park , Hyun Surk Ryu , Chang Kyu Choi , Joon Ah Park
IPC: G06F3/048 , G06F3/0488 , G06F3/01 , G06F3/03
CPC classification number: G06F3/0488 , G06F3/017 , G06F3/0304 , G06F2203/04802
Abstract: A method of displaying a menu based on at least one of a depth information and a space gesture is provided. The method including determining depth information corresponding to a distance from a screen of a user terminal to a hand of a user; identifying at least one layer among a plurality of layers based on the depth information; and applying a graphic effect to the identified layer so that a menu page corresponding to the at least one identified layer is displayed on the screen of the user terminal.
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