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公开(公告)号：US11582422B2
公开(公告)日：2023-02-14
申请号：US17184222
申请日：2021-02-24
Applicant: GN Audio A/S
Inventor： Yashket Gupta
Abstract: A conference device comprising a first image sensor for provision of first image data, a second image sensor for provision of second image data, a first image processor configured for provision of a first primary videostream and a first secondary videostream based on the first image data, a second image processor configured for provision of a second primary videostream and a second secondary videostream based on the second image data, and an intermediate image processor in communication with the first image processor and the second image processor and configured for provision of a field-of-view videostream and a region-of-interest videostream, wherein the field-of-view videostream is based on the first primary videostream and the second primary videostream, and wherein the region-of-interest videostream is based on one or more of the first secondary videostream and the second secondary videostream.
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公开(公告)号：US11451745B2
公开(公告)日：2022-09-20
申请号：US17184239
申请日：2021-02-24
Applicant: GN Audio A/S
Inventor： Yashket Gupta
Abstract: A conference device comprising a first image sensor for provision of first image data, a first image processor configured for provision of a first primary videostream and a first secondary videostream based on the first image data, an intermediate image processor in communication with the first image processor and configured for provision of a field-of-view videostream and a region-of-interest videostream, wherein the field-of-view videostream is based on the first primary videostream, and the region-of-interest videostream is based on the first secondary videostream, and an output processor configured to determine first image control data based on the field-of-view videostream and transmit the first image control data to the first image processor, wherein the first image processor is configured for provision of the first secondary videostream based on the first image control data.
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公开(公告)号：US20230421906A1
公开(公告)日：2023-12-28
申请号：US18459586
申请日：2023-09-01
Applicant: GN AUDIO A/S
Inventor： Yashket Gupta
IPC: H04N23/698 , H04N23/45 , G06T7/73 , G06F9/30
CPC classification number: H04N23/698 , H04N23/45 , G06T7/73 , G06F9/3004
Abstract: A panoramic video camera comprises a plurality of image sensors which are configured to capture a plurality of frames at a time; an image processing circuitry configured to generate a frame read signal to read the plurality of frames generated by the plurality of camera sensors, apply a cylindrical mapping function to map the plurality of frames to a cylindrical image plane and stitch the cylindrically mapped plurality of frames together in the cylindrical image plane based on a plurality of projection parameters.
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公开(公告)号：US11889228B2
公开(公告)日：2024-01-30
申请号：US18154806
申请日：2023-01-14
Applicant: GN Audio A/S
Inventor： Yashket Gupta
CPC classification number: H04N7/15 , H04N5/265 , H04N5/268 , H04N7/142 , H04N7/147 , H04N23/80 , H04N23/90
Abstract: A conference device comprising a first image sensor for provision of first image data, a second image sensor for provision of second image data, a first image processor configured for provision of a first primary videostream and a first secondary videostream based on the first image data, a second image processor configured for provision of a second primary videostream and a second secondary videostream based on the second image data, and an intermediate image processor in communication with the first image processor and the second image processor and configured for provision of a field-of-view videostream and a region-of-interest videostream, wherein the field-of-view videostream is based on the first primary videostream and the second primary videostream, and wherein the region-of-interest videostream is based on one or more of the first secondary videostream and the second secondary videostream.
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