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公开(公告)号:US10939045B2
公开(公告)日:2021-03-02
申请号:US16740180
申请日:2020-01-10
Applicant: Polycom, Inc.
Inventor: Xiangdong Wang , Yibo Liu , Jinwei Feng , Edmund Thompson , Peter Chu
Abstract: A videoconference apparatus and method coordinates a stationary view obtained with a stationary camera to an adjustable view obtained with an adjustable camera. The stationary camera can be a web camera, while the adjustable camera can be a pan-tilt-zoom camera. As the stationary camera obtains video, participants are detected and localized by establishing a static perimeter around a participant in which no motion is detected. Thereafter, if no motion is detected in the perimeter, any personage objects such as head, face, or shoulders which are detected in the region bounded by the perimeter are determined to correspond to the participant.
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公开(公告)号:US10574899B2
公开(公告)日:2020-02-25
申请号:US16227815
申请日:2018-12-20
Applicant: Polycom, Inc.
Inventor: Xiangdong Wang , Yibo Liu , Jinwei Feng , Edmund Thompson , Peter Chu
Abstract: A videoconference apparatus and method coordinates a stationary view obtained with a stationary camera to an adjustable view obtained with an adjustable camera. The stationary camera can be a web camera, while the adjustable camera can be a pan-tilt-zoom camera. As the stationary camera obtains video, participants are detected and localized by establishing a static perimeter around a participant in which no motion is detected. Thereafter, if no motion is detected in the perimeter, any personage objects such as head, face, or shoulders which are detected in the region bounded by the perimeter are determined to correspond to the participant.
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公开(公告)号:US20190174068A1
公开(公告)日:2019-06-06
申请号:US16227815
申请日:2018-12-20
Applicant: Polycom, Inc.
Inventor: Xiangdong Wang , Yibo Liu , Jinwei Feng , Edmund Thompson , Peter Chu
CPC classification number: H04N5/23296 , G06K9/00234 , G06K9/00255 , G06K9/00369 , G06T7/20 , G06T2207/10016 , G06T2207/30201 , H04N5/2258 , H04N5/23219 , H04N5/23254 , H04N5/23299 , H04N5/247 , H04N7/147 , H04N7/15 , H04N7/152
Abstract: A videoconference apparatus and method coordinates a stationary view obtained with a stationary camera to an adjustable view obtained with an adjustable camera. The stationary camera can be a web camera, while the adjustable camera can be a pan-tilt-zoom camera. As the stationary camera obtains video, participants are detected and localized by establishing a static perimeter around a participant in which no motion is detected. Thereafter, if no motion is detected in the perimeter, any personage objects such as head, face, or shoulders which are detected in the region bounded by the perimeter are determined to correspond to the participant.
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公开(公告)号:US20190007623A1
公开(公告)日:2019-01-03
申请号:US15640371
申请日:2017-06-30
Applicant: Polycom, Inc.
Inventor: Xiangdong Wang , Yibo Liu , Jinwei Feng , Edmund Thompson , Peter Chu
Abstract: A videoconference apparatus and method coordinates a stationary view obtained with a stationary camera to an adjustable view obtained with an adjustable camera. The stationary camera can be a web camera, while the adjustable camera can be a pan-tilt-zoom camera. As the stationary camera obtains video, participants are detected and localized by establishing a static perimeter around a participant in which no motion is detected. Thereafter, if no motion is detected in the perimeter, any personage objects such as head, face, or shoulders which are detected in the region bounded by the perimeter are determined to correspond to the participant.
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公开(公告)号:US10187579B1
公开(公告)日:2019-01-22
申请号:US15640371
申请日:2017-06-30
Applicant: Polycom, Inc.
Inventor: Xiangdong Wang , Yibo Liu , Jinwei Feng , Edmund Thompson , Peter Chu
Abstract: A videoconference apparatus and method coordinates a stationary view obtained with a stationary camera to an adjustable view obtained with an adjustable camera. The stationary camera can be a web camera, while the adjustable camera can be a pan-tilt-zoom camera. As the stationary camera obtains video, participants are detected and localized by establishing a static perimeter around a participant in which no motion is detected. Thereafter, if no motion is detected in the perimeter, any personage objects such as head, face, or shoulders which are detected in the region bounded by the perimeter are determined to correspond to the participant.
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