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公开(公告)号：US10516962B2
公开(公告)日：2019-12-24
申请号：US15643374
申请日：2017-07-06
申请人： Huddly AS
发明人： Stein Ove Eriksen
摘要： Methods and systems are provided for enhanced audio experiences in VR/AR applications. The apparatuses of this disclosure are adapted to record multiple binaural stereo pairs and play back select binaural pairs corresponding to users' head positions. A substantially spherical microarray is utilized in various embodiments for recording multiple binaural stereo pairs. A VR/AR headset is further adapted to track a user's head positions and dynamically play back binaural sound pairs corresponding to the head positions.
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公开(公告)号：USD995601S1
公开(公告)日：2023-08-15
申请号：US29650313
申请日：2018-06-05
申请人： Huddly AS
摘要： FIG. 1 is a front, top, and left-side perspective view of a smart camera showing the new design;
FIG. 2 is a front view thereof
FIG. 3 is a back view thereof;
FIG. 4 is a right-side view thereof;
FIG. 5 is a left-side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a front, bottom, and right-side perspective view of the smart camera shown unfolded;
FIG. 9 is a front view thereof;
FIG. 10 is a back view thereof;
FIG. 11 is a right-side view thereof;
FIG. 12 is a left-side view thereof;
FIG. 13 is a top view thereof;
FIG. 14 is a bottom view thereof;
FIG. 15 is a front, top, and right-side perspective view of the smart camera shown in use;
FIG. 16 is a front, top, and right-side perspective view of the smart camera shown in another state of use; and,
FIG. 17 is a front, top, and right-side perspective view of a smart camera shown folded and in another state of use.
The shaded surfaces visible in FIGS. 1-17 is for the purpose of illustrating claimed surface areas and their boundaries, and form a part of the claimed design. The broken lines showing of a handle and a support in FIGS. 15-17 is for the purpose of illustrating environmental structure and forms no part of the claimed design. All other broken lines in the drawings depict portions of the smart camera that form no part of the claimed design.-
公开(公告)号：US10511766B2
公开(公告)日：2019-12-17
申请号：US15665161
申请日：2017-07-31
申请人： Huddly AS
发明人： Jan Tore Korneliussen , Anders Eikenes , Håvard Pedersen Alstad , Stein Ove Eriksen , Eamonn Shaw
摘要： Systems and methods are provided for alleviating bandwidth limitations of video transmission and enhancing the quality of videos at a receiver. In particular, an improved video transmission system is provided for generating high-resolution videos. The systems have therein a transmitter and a receiver; the transmitter includes an outer encoder and a core encoder, while the receiver includes a core decoder and an outer decoder. The outer encoder is adapted to receive the video from a source and separately output a salient video and an encoded background, and the outer decoder is adapted to merge the background with the salient video thereby producing an enhanced video. Also provided is a system that simulates pan-tilt-zoom (PTZ) operations without PTZ hardware. Further provided are methods for video transmission whereby a background model is initialized, a background independently encoded, updated incrementally, and the background and the updates transmitted independently from the video.
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公开(公告)号：US09871967B2
公开(公告)日：2018-01-16
申请号：US14603212
申请日：2015-01-22
申请人： Huddly AS
发明人： Jan Tore Korneliussen , Anders Eikenes , Håvard Pedersen Alstad , Stein Ove Eriksen , Eamonn Shaw
IPC分类号： H04N19/167 , H04N5/232 , H04N19/23 , H04N19/94
CPC分类号： H04N5/23238 , H04N5/23229 , H04N19/17 , H04N19/23 , H04N19/503 , H04N19/597 , H04N19/94
摘要： Systems and methods are provided for alleviating bandwidth limitations of video transmission and enhancing the quality of videos at a receiver. In particular, an improved video transmission system is provided for generating high-resolution videos. The systems have therein a transmitter and a receiver; the transmitter includes an outer encoder and a core encoder, while the receiver includes a core decoder and an outer decoder. The outer encoder is adapted to receive the video from a source and separately output a salient video and an encoded background, and the outer decoder is adapted to merge the background with the salient video thereby producing an enhanced video. Also provided is a system that simulates pan-tilt-zoom (PTZ) operations without PTZ hardware. Further provided are methods for video transmission whereby a background model is initialized, a background independently encoded, updated incrementally, and the background and the updates transmitted independently from the video.
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公开(公告)号：US12041347B2
公开(公告)日：2024-07-16
申请号：US17678954
申请日：2022-02-23
申请人： HUDDLY AS
发明人： Jon Tore Hafstad , Aida C. Lopez , Elena You , Kai Alexander Wig , Lars Erling Stensen , Mona Kleven Lauritzen , Stian Selbek , Tamás Becsei , Niklas Schmidt , Therese Byhring , Vebjørn Boge Nilssen , Patrik Kvarme Hansen , Knut Helge Teppan , Stein Ove Eriksen , Vegard Hammer , Bendik Kvamstad , Jan Tore Korneliussen , Håvard Pederson Alstad , Oleg Jakobsen
摘要： Systems and methods are provided to power video conferencing and remote collaboration with subsymbolic and symbolic artificial intelligence. The autonomous video conferencing systems of this disclosure include one main smart camera and multiple peripheral smart cameras, optionally coupled with one or more smart sensors. Each smart camera is equipped with a vision pipeline supported by machine learning to detect objects and their interactions as well as related changes in gesture and posture, and a virtual director adapted to apply a predetermined rule set consistent with television studio production principles. The main camera is adapted to select and update a focus video stream in real time under the direction of its virtual director and stream the updated focus stream to a user computer. Methods for creating an automated television studio production for a variety of conferencing spaces and special-purpose scenarios with virtual director assistance are provided.
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公开(公告)号：US20190325253A1
公开(公告)日：2019-10-24
申请号：US16458062
申请日：2019-06-30
申请人： HUDDLY AS
摘要： Systems and methods are provided for capturing time-stamped data from whiteboard video signals and producing high-resolution whiteboard images. Local patches around a multitude of pixels in the whiteboard are used in classifying background white pixels and foreground color pixels for each foreground marker color. Clustering is performed in alternative color spaces globally and locally in defining background white and each foreground marker color. Color normalization is performed for each foreground pixel classified as a foreground marker color and for each image sensor color plane separately utilizing the maximum local background white and the darkest pixel intensities in local patches. Strokes are reconstructed based on spline interpolation of inflection points of cross sections along the length of each stroke for a foreground marker color with a predetermined width. Also provided is an intelligent whiteboard collaboration system including a messaging utility whereby participants based on relevant biometrics information are enabled to access time-lapse whiteboard data and communicate with the system and other participants.
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公开(公告)号：US20190014432A1
公开(公告)日：2019-01-10
申请号：US15643374
申请日：2017-07-06
申请人： Huddly AS
发明人： Stein Ove Eriksen
CPC分类号： H04S7/304 , G11B20/00992 , G11B20/10527 , G11B2020/10546 , H04R1/406 , H04R3/005 , H04R5/027 , H04R5/033 , H04R2420/07 , H04S1/005 , H04S2400/01 , H04S2400/15 , H04S2420/11
摘要： Methods and systems are provided for enhanced audio experiences in VR/AR applications. The apparatuses of this disclosure are adapted to record multiple binaural stereo pairs and play back select binaural pairs corresponding to users' head positions. A substantially spherical microarray is utilized in various embodiments for recording multiple binaural stereo pairs. A VR/AR headset is further adapted to track a user's head positions and dynamically play back binaural sound pairs corresponding to the head positions.
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公开(公告)号：US20170374283A1
公开(公告)日：2017-12-28
申请号：US15665161
申请日：2017-07-31
申请人： Huddly AS
发明人： Jan Tore Korneliussen , Anders Eikenes , Håvard Pedersen Alstad , Stein Ove Eriksen , Eamonn Shaw
CPC分类号： H04N5/23238 , H04N5/23229 , H04N19/17 , H04N19/23 , H04N19/503 , H04N19/597 , H04N19/94
摘要： Systems and methods are provided for alleviating bandwidth limitations of video transmission and enhancing the quality of videos at a receiver. In particular, an improved video transmission system is provided for generating high-resolution videos. The systems have therein a transmitter and a receiver; the transmitter includes an outer encoder and a core encoder, while the receiver includes a core decoder and an outer decoder. The outer encoder is adapted to receive the video from a source and separately output a salient video and an encoded background, and the outer decoder is adapted to merge the background with the salient video thereby producing an enhanced video. Also provided is a system that simulates pan-tilt-zoom (PTZ) operations without PTZ hardware. Further provided are methods for video transmission whereby a background model is initialized, a background independently encoded, updated incrementally, and the background and the updates transmitted independently from the video.
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公开(公告)号：US11671782B2
公开(公告)日：2023-06-06
申请号：US16680370
申请日：2019-11-11
申请人： HUDDLY AS
发明人： Stein Ove Eriksen
CPC分类号： H04S7/304 , G11B20/00992 , G11B20/10527 , H04R3/005 , H04R5/027 , H04S1/005 , G11B2020/10546 , H04R1/406 , H04R5/033 , H04R2420/07 , H04S2400/01 , H04S2400/15 , H04S2420/11
摘要： Methods and systems are provided for enhanced audio experiences in VR/AR applications. The apparatuses of this disclosure are adapted to record multiple binaural stereo pairs and play back select binaural pairs corresponding to users' head positions. A substantially spherical microarray is utilized in various embodiments for recording multiple binaural stereo pairs. A VR/AR headset is further adapted to track a user's head positions and dynamically play back binaural sound pairs corresponding to the head positions.
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公开(公告)号：US11205087B2
公开(公告)日：2021-12-21
申请号：US16458062
申请日：2019-06-30
申请人： HUDDLY AS
摘要： Systems and methods are provided for capturing time-stamped data from whiteboard video signals and producing high-resolution whiteboard images. Local patches around a multitude of pixels in the whiteboard are used in classifying background white pixels and foreground color pixels for each foreground marker color. Clustering is performed in alternative color spaces globally and locally in defining background white and each foreground marker color. Color normalization is performed for each foreground pixel classified as a foreground marker color and for each image sensor color plane separately utilizing the maximum local background white and the darkest pixel intensities in local patches. Strokes are reconstructed based on spline interpolation of inflection points of cross sections along the length of each stroke for a foreground marker color with a predetermined width. Also provided is an intelligent whiteboard collaboration system including a messaging utility whereby participants based on relevant biometrics information are enabled to access time-lapse whiteboard data and communicate with the system and other participants.
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