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公开(公告)号：US20170099461A1
公开(公告)日：2017-04-06
申请号：US15252093
申请日：2016-08-30
Applicant: Polycom, Inc.
Inventor： Alain Elon Nimri , Shu Gao , Stephen Schaefer , Robert Murphy
CPC classification number: H04N7/152 , G06T7/70 , G06T2207/10016 , G06T2207/30196 , G10L21/0272 , G10L21/028 , G10L25/72 , H04N5/23238 , H04N7/147
Abstract: An automatic process for producing professional, directed, production crew quality, video for videoconferencing is described. Rule based logic is integrated into an automatic process for producing director quality video for videoconferencing. An automatic process can include a method for composing a display for use in a video system having an active talker video stream and a panoramic view video stream having more than one person in video. The method can include determining a region of interest in a panoramic view video using motion detection and presence sensors, and preparing the panoramic view video by centering the region of interest and by zooming towards the region of interest, based upon the location of persons in the panoramic view video. The method includes determining placement of panoramic view video on a composite display to prevent the panoramic view video overlaying display of an active talker on the active talker video stream.
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公开(公告)号：US11513678B2
公开(公告)日：2022-11-29
申请号：US15615642
申请日：2017-06-06
Applicant: Polycom, Inc.
Inventor： Alain Nimri , Shu Gao , Stephen Schaefer , Robert Murphy , Daniel Palmer
IPC: G06F3/04883 , G06F3/0484 , G06F3/041 , G06V30/32 , G06V30/142
Abstract: A presentation system capable of detecting one or more gestures and contacts on a touch sensitive display. The presentation system can displaying indicia of such contacts, such as when a user writes with a fingertip, and can remove or alter such indicia responsive to other gestures and contacts. The system can accurately distinguish between types of gestures detected, such as between a writing gesture and an erasing gesture, on both large and small touch sensitive displays, thereby obviating the need for a user to make additional selective inputs to transition from one type of gesture to another. The system can determine how long to keep user annotations displayed during a presentation, based on the nature of the gesture used to make the annotations and the context in which they are made.
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公开(公告)号：US10182208B2
公开(公告)日：2019-01-15
申请号：US15839476
申请日：2017-12-12
Applicant: Polycom, Inc.
Inventor： Alain Elon Nimri , Shu Gao , Stephen Schaefer , Robert Murphy
IPC: H04N7/15 , H04N7/14 , H04N5/232 , G10L21/028 , G10L25/72 , G06T7/70 , G10L21/0272
Abstract: An automatic process for producing professional, directed, production crew quality, video for videoconferencing is described. Rule based logic is integrated into an automatic process for producing director quality video for videoconferencing. An automatic process can include a method for composing a display for use in a video system having an active talker video stream and a panoramic view video stream having more than one person in video. The method can include determining a region of interest in a panoramic view video using motion detection and presence sensors, and preparing the panoramic view video by centering the region of interest and by zooming towards the region of interest, based upon the location of persons in the panoramic view video. The method includes determining placement of panoramic view video on a composite display to prevent the panoramic view video overlaying display of an active talker on the active talker video stream.
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14.发明授权公开(公告)号：US10027924B2
公开(公告)日：2018-07-17
申请号：US15354404
申请日：2016-11-17
Applicant: Polycom, Inc.
Inventor： Anthony Martin Duys , Alain Nimri , Stephen Schaefer , Shu Gao , Glenn G. George , Alvin Okunami
Abstract: Systems for videoconferencing are designed for where people are seated around a video conferencing system. The systems include a camera so the far site can see the local participants and the systems include displays that show the far site. The displays are properly aligned with the cameras so that when people at the far site view the displayed images of the near site, it looks like they have eye contact with the near site. Obtaining the alignments of the camera and the displays to provide this apparent eye contact result requires meeting a series of different constraints relating to the various sizes and angles of the components and the locations of the participants.
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公开(公告)号：US09843770B2
公开(公告)日：2017-12-12
申请号：US15252093
申请日：2016-08-30
Applicant: Polycom, Inc.
Inventor： Alain Elon Nimri , Shu Gao , Stephen Schaefer , Robert Murphy
IPC: H04N7/15 , H04N7/14 , H04N5/232 , G10L21/028 , G10L25/72
CPC classification number: H04N7/152 , G06T7/70 , G06T2207/10016 , G06T2207/30196 , G10L21/0272 , G10L21/028 , G10L25/72 , H04N5/23238 , H04N7/147
Abstract: An automatic process for producing professional, directed, production crew quality, video for videoconferencing is described. Rule based logic is integrated into an automatic process for producing director quality video for videoconferencing. An automatic process can include a method for composing a display for use in a video system having an active talker video stream and a panoramic view video stream having more than one person in video. The method can include determining a region of interest in a panoramic view video using motion detection and presence sensors, and preparing the panoramic view video by centering the region of interest and by zooming towards the region of interest, based upon the location of persons in the panoramic view video. The method includes determining placement of panoramic view video on a composite display to prevent the panoramic view video overlaying display of an active talker on the active talker video stream.
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Patent Agency Ranking
公开(公告)号：US09800835B2
公开(公告)日：2017-10-24
申请号：US15252078
申请日：2016-08-30
Applicant: Polycom, Inc.
Inventor： Alain Elon Nimri , Shu Gao , Stephen Schaefer , Robert Murphy
IPC: H04N7/15 , H04N7/14 , H04N5/232 , G10L21/028 , G10L25/72
CPC classification number: H04N7/152 , G06T7/70 , G06T2207/10016 , G06T2207/30196 , G10L21/0272 , G10L21/028 , G10L25/72 , H04N5/23238 , H04N7/147
Abstract: An automatic process for producing professional, directed, production crew quality, video for videoconferencing is described. Rule based logic is integrated into an automatic process for producing director quality video for videoconferencing. The automatic process uses sensor data to process video streams for video conferencing. A method and system for automatically processing sensor data on room activity into general room analytics for further processing by application of rules based logic to produce production quality video for videoconferencing is described. Sensory devices and equipment, for example motion, infrared, audio, sound source localization (SSL) and video are used to detect room activity or room stimulus. The room activity is analyzed (for example, to determine whether individuals are in the subject room, speaker identification and movement within the room) and processed to produce room analytics. Speaker identification and relative placement information are used to logically depict speakers conversing with one another.
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17.发明申请公开(公告)号：US20170099454A1
公开(公告)日：2017-04-06
申请号：US15354404
申请日：2016-11-17
Applicant: Polycom, Inc.
Inventor： Anthony Martin Duys , Alain Nimri , Stephen Schaefer , Shu Gao , Glenn G. George , Alvin Okunami
CPC classification number: H04N7/144 , H04N5/23238 , H04N7/147 , H04N7/15
Abstract: Systems for videoconferencing are designed for where people are seated around a video conferencing system. The systems include a camera so the far site can see the local participants and the systems include displays that show the far site. The displays are properly aligned with the cameras so that when people at the far site view the displayed images of the near site, it looks like they have eye contact with the near site. Obtaining the alignments of the camera and the displays to provide this apparent eye contact result requires meeting a series of different constraints relating to the various sizes and angles of the components and the locations of the participants.
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18.发明授权Method and design for optimum camera and display alignment of center of the room video conferencing systems 有权房间视频会议系统中心的最佳相机和显示器对准方法和设计公开(公告)号：US09531996B1
公开(公告)日：2016-12-27
申请号：US14872817
申请日：2015-10-01
Applicant: Polycom, Inc.
Inventor： Anthony Martin Duys , Alain Nimri , Stephen Schaefer , Shu Gao , Glenn G. George , Alvin Okunami
CPC classification number: H04N7/144 , H04N5/23238 , H04N7/147 , H04N7/15
Abstract: Systems for videoconferencing are designed for where people are seated around a video conferencing system. The systems include a camera so the far site can see the local participants and the systems include displays that show the far site. The displays are properly aligned with the cameras so that when people at the far site view the displayed images of the near site, it looks like they have eye contact with the near site. Obtaining the alignments of the camera and the displays to provide this apparent eye contact result requires meeting a series of different constraints relating to the various sizes and angles of the components and the locations of the participants.
Abstract translation: 视频会议系统专为人们围绕视频会议系统而设计。 这些系统包括摄像头，远端站点可以看到本地参与者，系统包括显示远端站点的显示器。 显示器与相机正确对齐，以便当远端的人员查看近站点的显示图像时，看起来它们与近站点有眼睛接触。 获得相机和显示器的对准以提供这种明显的眼睛接触结果需要满足与组件的各种尺寸和角度以及参与者的位置有关的一系列不同约束。
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公开(公告)号：US10264193B2
公开(公告)日：2019-04-16
申请号：US15371031
申请日：2016-12-06
Applicant: Polycom, Inc.
Inventor： Stephen Schaefer
Abstract: Apparatuses, computer readable media, and methods are disclosed for providing composite images and/or videos having a high dynamic range. The apparatus includes a video capture module for capturing video images of a scene at a differing exposure levels. The apparatus further includes a region identification module for identifying regions in the captured video images of the scene that may benefit from being individually optimally-exposed. The apparatus further includes a region adjustment module for updating the positions of the various identified regions within the scene and a region exposure adjustment module for determining optimal exposure settings for the various identified regions of the scene. A video subsystem composites and encodes the various optimally-exposed regions of the scene onto a video image of a static portion of the scene having a high dynamic range that was, e.g., captured at a different moment in time than the various optimally-exposed regions of the scene.
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公开(公告)号：US20180349015A1
公开(公告)日：2018-12-06
申请号：US15615642
申请日：2017-06-06
Applicant: Polycom, Inc.
Inventor： Alain Nimri , Shu Gao , Stephen Schaefer , Robert Murphy , Daniel Palmer
IPC: G06F3/0488 , G06F3/0484 , G06F3/041
Abstract: A presentation system capable of detecting one or more gestures and contacts on a touch sensitive display. The presentation system can displaying indicia of such contacts, such as when a user writes with a fingertip, and can remove or alter such indicia responsive to other gestures and contacts. The system can accurately distinguish between types of gestures detected, such as between a writing gesture and an erasing gesture, on both large and small touch sensitive displays, thereby obviating the need for a user to make additional selective inputs to transition from one type of gesture to another. The system can determine how long to keep user annotations displayed during a presentation, based on the nature of the gesture used to make the annotations and the context in which they are made.
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