JP7649734B2 - 組み合わされたビデオストリームの組み合わされた画像フレームを形成するための方法及びデジタルビデオカメラ - Google Patents

組み合わされたビデオストリームの組み合わされた画像フレームを形成するための方法及びデジタルビデオカメラ Download PDF

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JP7649734B2
JP7649734B2 JP2021199790A JP2021199790A JP7649734B2 JP 7649734 B2 JP7649734 B2 JP 7649734B2 JP 2021199790 A JP2021199790 A JP 2021199790A JP 2021199790 A JP2021199790 A JP 2021199790A JP 7649734 B2 JP7649734 B2 JP 7649734B2
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ヴィクトル エドパルム，
アレクサンデル トーレソン，
ヨハン パルマウス，
ヨナス クレモン，
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アクシス アーベー
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
JP2021199790A 2020-12-17 2021-12-09 組み合わされたビデオストリームの組み合わされた画像フレームを形成するための方法及びデジタルビデオカメラ Active JP7649734B2 (ja)

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Application Number Priority Date Filing Date Title
EP20215063.7A EP4017001B1 (en) 2020-12-17 2020-12-17 Method and digital video camera for forming a combined image frame of a combined video stream
EP20215063 2020-12-17

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JP2022101490A JP2022101490A (ja) 2022-07-06
JP2022101490A5 JP2022101490A5 (https=) 2023-10-24
JP7649734B2 true JP7649734B2 (ja) 2025-03-21

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003521176A (ja) 2000-01-28 2003-07-08 オープン ティーヴィー インコーポレイテッド 複数の符号化ビデオストリームの同時通信レンダリング方法、複数の符号化ビデオストリームの同時通信レンダリングシステム及び複数の符号化ビデオストリームの同時レンダリングのための対話型デコーダ
JP2003319389A (ja) 2002-04-26 2003-11-07 Matsushita Electric Ind Co Ltd 画像データ復号装置、画像データ構造
JP2006506909A (ja) 2002-11-14 2006-02-23 オープンティブイ・インコーポレーテッド データストリーム内のイメージの配置
JP2009246591A (ja) 2008-03-31 2009-10-22 Fujitsu Ltd 動画像復号装置，処理方法及び処理プログラム
WO2010067505A1 (ja) 2008-12-08 2010-06-17 パナソニック株式会社 画像復号化装置および画像復号化方法
WO2012160890A1 (ja) 2011-05-20 2012-11-29 ソニー株式会社 画像処理装置及び画像処理方法
JP2014103568A (ja) 2012-11-21 2014-06-05 Sony Corp 画像処理装置、画像処理方法、およびプログラム
JP2014175857A (ja) 2013-03-08 2014-09-22 Sony Corp 映像処理装置および映像処理方法
US20150208037A1 (en) 2014-01-03 2015-07-23 Clearone, Inc. Method for improving an mcu's performance using common properties of the h.264 codec standard

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020386A2 (en) * 1999-09-17 2001-03-22 Mems Optical, Inc. An autostereoscopic display and method of displaying three-dimensional images, especially color images
AU1576801A (en) * 1999-10-27 2001-05-08 Diva Systems Corporation Picture-in-picture and multiple video streams using slice-based encoding
DE102007049351A1 (de) * 2007-10-15 2009-04-16 Siemens Ag Verfahren und Vorrichtung zum Erstellen eines kodierten Ausgangsvideostroms aus mindestens zwei kodierten Eingangsvideoströmen, sowie Verwendung der Vorrichtung und kodierter Eingangsvideostrom
EP2462540B1 (en) * 2009-08-03 2017-05-10 Google Technology Holdings LLC Method of encoding video content
US9077578B1 (en) 2011-06-06 2015-07-07 Vuemix, Inc. Scalable real-time video compositing systems and methods
ITTO20120901A1 (it) * 2012-10-15 2014-04-16 Rai Radiotelevisione Italiana Procedimento di codifica e decodifica di un video digitale e relativi dispositivi di codifica e decodifica
JP2015073213A (ja) * 2013-10-03 2015-04-16 シャープ株式会社 画像復号装置、画像符号化装置、符号化データ変換装置、および、注目領域表示システム
KR102111436B1 (ko) * 2014-01-06 2020-05-18 에스케이 텔레콤주식회사 다중 영상의 단일 비트 스트림 생성방법 및 생성장치
US9031138B1 (en) * 2014-05-01 2015-05-12 Google Inc. Method and system to combine multiple encoded videos for decoding via a video docoder
FR3030978A1 (fr) * 2014-12-23 2016-06-24 Orange Generation d'une mosaique de videos
WO2018023553A1 (en) 2016-08-04 2018-02-08 SZ DJI Technology Co., Ltd. Parallel video encoding
EP3618442B1 (en) * 2018-08-27 2020-09-30 Axis AB An image capturing device, a method and computer program product for forming an encoded image
EP3668096B1 (en) * 2018-12-11 2025-05-14 Axis AB Method and device for encoding a sequence of image frames using a first and a second encoder

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003521176A (ja) 2000-01-28 2003-07-08 オープン ティーヴィー インコーポレイテッド 複数の符号化ビデオストリームの同時通信レンダリング方法、複数の符号化ビデオストリームの同時通信レンダリングシステム及び複数の符号化ビデオストリームの同時レンダリングのための対話型デコーダ
JP2003319389A (ja) 2002-04-26 2003-11-07 Matsushita Electric Ind Co Ltd 画像データ復号装置、画像データ構造
JP2006506909A (ja) 2002-11-14 2006-02-23 オープンティブイ・インコーポレーテッド データストリーム内のイメージの配置
JP2009246591A (ja) 2008-03-31 2009-10-22 Fujitsu Ltd 動画像復号装置，処理方法及び処理プログラム
WO2010067505A1 (ja) 2008-12-08 2010-06-17 パナソニック株式会社 画像復号化装置および画像復号化方法
WO2012160890A1 (ja) 2011-05-20 2012-11-29 ソニー株式会社 画像処理装置及び画像処理方法
JP2014103568A (ja) 2012-11-21 2014-06-05 Sony Corp 画像処理装置、画像処理方法、およびプログラム
JP2014175857A (ja) 2013-03-08 2014-09-22 Sony Corp 映像処理装置および映像処理方法
US20150208037A1 (en) 2014-01-03 2015-07-23 Clearone, Inc. Method for improving an mcu's performance using common properties of the h.264 codec standard

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JP2022101490A (ja) 2022-07-06
US20220201330A1 (en) 2022-06-23
CN114650371B (zh) 2024-01-05
CN114650371A (zh) 2022-06-21
EP4017001A1 (en) 2022-06-22
EP4017001C0 (en) 2025-06-18
US11722697B2 (en) 2023-08-08
EP4017001B1 (en) 2025-06-18

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