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公开(公告)号：US20240275911A1
公开(公告)日：2024-08-15
申请号：US18169841
申请日：2023-02-15
CPC分类号： H04N5/272 , G06T1/0007 , G06T7/194 , G06T7/97 , H04N5/147 , G06T2207/10016 , G06T2207/20132
摘要： A method provides non-disruptive transition from a freeze frame video back to a live video feed from a first communication device connected via a server device to a video communication session with other participants. The method includes presenting, by the server device, a freeze frame video including an image of a participant with a background. The method includes receiving live video of a field of view of an image capturing device of the first communication device, and detecting a change in a visual characteristic of the live video that can present a visual distraction to other participants. The method includes, in response to detecting the change: modifying aspects of the live video to provide a modified live video that retains the visual characteristic consistent with the freeze frame video; and presenting the modified live video to the video communication session on transition from freeze frame video to live video.
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2.发明公开公开(公告)号：US20230388445A1
公开(公告)日：2023-11-30
申请号：US17826639
申请日：2022-05-27
IPC分类号： H04N5/265 , G06V20/40 , G06V10/25 , G06V40/16 , G06T11/00 , H04N5/262 , G06V10/10 , G06T7/12 , G06V20/62 , G06V10/70
CPC分类号： H04N5/265 , G06V20/49 , G06V20/41 , G06V10/25 , G06V40/161 , G06T11/00 , H04N5/2628 , G06V10/16 , G06T7/12 , G06V20/62 , G06V10/70 , G06T2207/20021 , G06T2207/20132 , G06T2207/30201 , G06T2207/10016 , G06T2200/24 , G06T2207/20212
摘要： A method provides non-mirrored preview of text-based demonstration objects in a locally captured video stream. The method includes identifying a demonstration object within the video stream. The demonstration object contains content that is best when pre-viewed in a non-mirrored orientation. The method includes spatially segmenting the video image into two or more segments, including a demonstration object preview (DOP) segment that encompasses the defined area with the demonstration object and at least one second segment encompassing a remaining portion of the video image. The method includes presenting a preview of the video image on the display device with the remaining portion of the video image mirrored within the preview and at least the DOP segment presented without mirroring in a correct spatial location relative to the remaining portion of the video image. A person presenting the demonstration object receives a non-mirrored presentation preview of the demonstration object.
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3.发明公开公开(公告)号：US20240106982A1
公开(公告)日：2024-03-28
申请号：US17935358
申请日：2022-09-26
CPC分类号： H04N7/157 , G06T7/194 , G06T7/70 , G06T19/20 , G06V40/103 , G06V40/161 , G06V40/20 , H04N7/147 , H04N7/152 , G06T2219/2016
摘要： An electronic system, a method, and a computer program product generate a video recording or stream with spherical background effects for video generation with automatic gesture-control background positioning for a spatially constrained user. The method includes extracting a foreground image from an image stream of the field of view captured by the image capturing device. The method includes generating a composite image stream of the foreground image superimposed on the spherical background image. The method includes identifying, within the image stream, that the foreground image is in a physically constrained space defined by physical constraint(s) around at least a portion of a background of the foreground image. In response to identifying that the foreground image is in a physically constrained space, the method includes activating a gesture-controlled background repositioning feature of the electronic system to automatically rotate a spherical background image based on receipt of a gesture control input.
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公开(公告)号：US20230388447A1
公开(公告)日：2023-11-30
申请号：US17826784
申请日：2022-05-27
IPC分类号： H04N5/45 , H04N7/14 , G06T7/11 , G06F3/0488 , G06F3/04847
CPC分类号： H04N5/45 , H04N7/147 , G06T7/11 , G06F3/0488 , G06F3/04847 , G06T2207/10016
摘要： A communication device provides subject-based segmentation and selective presentation of a video feed. A processor identifies a primary subject and a secondary subject within a captured video stream. The processor delineates the video stream into a primary segment and at least one secondary segment respectively encompassing the primary and secondary subjects. The processor identifies for each connected second device, a request type from among: (i) a first request type to only receive the primary segment; (ii) a second request type to receive the primary segment and secondary segment(s); and (iii) a third request type to receive secondary segments, but not the primary segment. The processor transmits, to each second device, specific segments of the video feed based on the request type associated with each respective second device. An accessibility setting enables a second device to selectively receive video segments of a sign language interpreter along with a main presenter.
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5.发明公开公开(公告)号：US20240214686A1
公开(公告)日：2024-06-27
申请号：US18146425
申请日：2022-12-26
IPC分类号： H04N23/695 , H04N23/51 , H04N23/61
CPC分类号： H04N23/695 , H04N23/51 , H04N23/61
摘要： An electronic device, a method, and a computer program product provide vibrating the electronic device for bidirectional tracking of a subject identified within a field of view of an image capturing device. In response to determining that the subject is moving in a first direction, a controller of the electronic device triggers vibratory component(s) to vibrate in a first mode that results in rotating in the first direction to maintain the movable subject within a field of view of the image capturing device. In response to determining that the subject is moving in an opposite second direction, the controller triggers the vibratory component(s) to vibrate in a second mode that results in the housing rotating in the second direction to maintain the movable subject within the field of view.
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公开(公告)号：US20230386162A1
公开(公告)日：2023-11-30
申请号：US17826603
申请日：2022-05-27
CPC分类号： G06V10/25 , G06V40/103 , G06V40/20
摘要： A communication device, a method, and a computer program product provide virtual action centers superimposed over secondary segments of a video image preview on a display during video capture for a video communication session. The method includes receiving a local video stream comprising video images, identifying a primary region of interest (ROI) within a video image, and delineating the video image into a primary segment that encompasses the primary ROI and at least a secondary segment. The method includes associating a virtual interface with a location of the secondary segment in the video image, the virtual interface presenting at least one feature that can be selected via one of air gestures and screen touches during presentation of the primary segment of the video image preview. A preview of the delineated segments of the video image presents at least the primary segment and the virtual interface visible within the display device.
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公开(公告)号：US20240106983A1
公开(公告)日：2024-03-28
申请号：US17935397
申请日：2022-09-26
IPC分类号： H04N7/15 , G06F3/01 , G06T7/194 , G06T7/70 , G06T19/00 , G06T19/20 , G06V10/24 , G06V10/25 , G06V10/44 , G06V40/20 , H04N7/14
CPC分类号： H04N7/157 , G06F3/017 , G06T7/194 , G06T7/70 , G06T19/006 , G06T19/20 , G06V10/242 , G06V10/25 , G06V10/44 , G06V40/20 , H04N7/147 , H04N7/152 , G06T2207/30196
摘要： An electronic system, a method, and a computer program product generate an image stream with spherical background effects for multiple participants presented in a shared virtual venue during a video call. The method includes generating a composite image stream of the first foreground image superimposed at a first assigned location and a second foreground image superimposed at a second assigned location on a spherical background image. The method includes communicating the composite image stream to first and second electronic devices oriented to respective first and second vantage points associated with the first and second assigned locations of a virtual venue presented within the spherical background image. The method includes rotating the spherical background image relative to the first and the second vantage point presented to a respective display device of the first and the second electronic devices in relation to movement of a corresponding first participant and second participant.
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8.发明公开公开(公告)号：US20240104857A1
公开(公告)日：2024-03-28
申请号：US17935379
申请日：2022-09-26
CPC分类号： G06T19/006 , G06T7/194 , G06T19/20 , H04N5/23299 , H04N5/272 , G06T2219/024 , G06T2219/2004
摘要： An electronic system, a method, and a computer program product generate a video recording or stream with a spherical background image that maintains orientation like a natural background for a video call as an image capturing device changes location or aim direction. The method includes connecting, by a communication subsystem of an electronic system, over a network to a video communication session with second electronic device(s). The method includes determining a stationary orientation of a spherical background image in a virtual space geospatially aligned with a first physical location of the electronic system. The method includes extracting a foreground image from an image stream from image capturing device(s). The method includes generating a composite image stream of the foreground image superimposed on the spherical background image. The method includes communicating the composite image stream to second electronic system(s) that participate in a video communication session.
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公开(公告)号：US20230409271A1
公开(公告)日：2023-12-21
申请号：US17826683
申请日：2022-05-27
IPC分类号： G06F3/14 , H04L65/401 , G06V10/25 , G06V20/40 , G06F3/0482
CPC分类号： G06F3/1454 , H04L65/4015 , G06T2200/24 , G06V20/49 , G06F3/0482 , G06V10/25
摘要： A method provides concurrent transmission of a virtual action center with a primary segment cropped from a video image, enabling remote participant control of aspects of the primary segment. The method includes identifying a primary region of interest (ROI) within a video image and delineating the video image into a primary segment encompassing the primary ROI and a secondary segment. The method includes associating a virtual action center within a location of the secondary segment and assigning control features of the virtual action center to the second device connected via a video communication session. The method includes transmitting the primary segment and concurrently transmitting the features/functions of the virtual action center to the second device, enabling the second device to concurrently present, on its display, the primary segment and the virtual action center as portions of a received video stream, providing second device control of content within the primary segment.
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10.发明公开公开(公告)号：US20230388451A1
公开(公告)日：2023-11-30
申请号：US17826735
申请日：2022-05-27
IPC分类号： H04N7/14 , H04N21/845 , H04N21/2343 , G06F3/0488 , G06F3/01
CPC分类号： H04N7/147 , H04N21/845 , H04N21/2343 , G06F3/0488 , G06F3/017
摘要： A method allows a receiving device to control aspects of an image stream transmitting (IST) device. The method includes receiving a segmented video stream from the IST device during a video communication session. The segmented video stream includes a primary segment and a secondary segment presenting a virtual control interface. The method includes presenting, on a display device, a control enabling view of the segmented video stream and monitoring for movement, captured by at least one image capturing device, that is indicative of the input occurring within a spatial location proximate to the selectable feature. The method includes in response to detecting the input, identifying a function associated with the selectable feature and activating the function to affect one or more characteristics of a video image presented within the primary segment.
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