JP7699462B2 - ビデオ圧縮ストリーム - Google Patents

ビデオ圧縮ストリーム Download PDF

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JP7699462B2
JP7699462B2 JP2021079653A JP2021079653A JP7699462B2 JP 7699462 B2 JP7699462 B2 JP 7699462B2 JP 2021079653 A JP2021079653 A JP 2021079653A JP 2021079653 A JP2021079653 A JP 2021079653A JP 7699462 B2 JP7699462 B2 JP 7699462B2
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Japanese (ja)
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JP2022000751A5 (https=
JP2022000751A (ja
Inventor
ルンドベリ ステファン
ユアン ソン
ボリルンド ティム
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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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
    • 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
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G08B13/19604—Image analysis to detect motion of the intruder, e.g. by frame subtraction involving reference image or background adaptation with time to compensate for changing conditions, e.g. reference image update on detection of light level change
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19665—Details related to the storage of video surveillance data
    • G08B13/19667—Details realated to data compression, encryption or encoding, e.g. resolution modes for reducing data volume to lower transmission bandwidth or memory requirements
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • H04N21/4545—Input to filtering algorithms, e.g. filtering a region of the image
    • H04N21/45455—Input to filtering algorithms, e.g. filtering a region of the image applied to a region of the image
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
JP2021079653A 2020-05-12 2021-05-10 ビデオ圧縮ストリーム Active JP7699462B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20174131.1 2020-05-12
EP20174131.1A EP3910961A1 (en) 2020-05-12 2020-05-12 Video compression stream

Publications (3)

Publication Number Publication Date
JP2022000751A JP2022000751A (ja) 2022-01-04
JP2022000751A5 JP2022000751A5 (https=) 2024-05-01
JP7699462B2 true JP7699462B2 (ja) 2025-06-27

Family

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Family Applications (1)

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JP2021079653A Active JP7699462B2 (ja) 2020-05-12 2021-05-10 ビデオ圧縮ストリーム

Country Status (4)

Country Link
US (1) US11610461B2 (https=)
EP (1) EP3910961A1 (https=)
JP (1) JP7699462B2 (https=)
CN (1) CN113660410B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022033309A (ja) * 2018-02-15 2022-02-28 株式会社三洋物産 遊技機
JP2022033312A (ja) * 2018-02-15 2022-02-28 株式会社三洋物産 遊技機
JP2022033310A (ja) * 2018-02-15 2022-02-28 株式会社三洋物産 遊技機
JP2022033311A (ja) * 2018-02-15 2022-02-28 株式会社三洋物産 遊技機
WO2022181174A1 (ja) * 2021-02-24 2022-09-01 ソニーグループ株式会社 画像処理装置、画像処理方法、プロジェクタ装置
WO2023278965A1 (en) * 2021-06-28 2023-01-05 Intuitive Surgical Operations, Inc. Protection of personally identifiable content in a video stream generated by an imaging device during a medical procedure
US11798170B2 (en) * 2021-06-30 2023-10-24 Hewlett-Packard Development Company, L.P. Image background alterations
CN114449281A (zh) * 2022-01-19 2022-05-06 上海盈方微电子有限公司 一种基于场景变动的智能码率控制优化方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001507541A (ja) 1996-12-30 2001-06-05 シャープ株式会社 スプライトベースによるビデオ符号化システム
JP2001268564A (ja) 2000-03-21 2001-09-28 Nippon Hoso Kyokai <Nhk> 画像のデフォーカス量符号化復号化方法および符号化装置と復号化装置
JP2005295215A (ja) 2004-03-31 2005-10-20 Victor Co Of Japan Ltd 動画像符号化装置
US20070286520A1 (en) 2006-06-07 2007-12-13 Microsoft Corporation Background blurring for video conferencing
JP2016039606A (ja) 2014-08-11 2016-03-22 株式会社チャオ 画像伝送装置、画像伝送方法および画像伝送プログラム
JP2018019195A (ja) 2016-07-27 2018-02-01 パナソニックＩｐマネジメント株式会社 動画生成方法、動画生成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130279598A1 (en) * 2011-10-14 2013-10-24 Ryan G. Gomes Method and Apparatus For Video Compression of Stationary Scenes
JP6271990B2 (ja) * 2013-01-31 2018-01-31 キヤノン株式会社 画像処理装置、画像処理方法
US9158985B2 (en) * 2014-03-03 2015-10-13 Xerox Corporation Method and apparatus for processing image of scene of interest
WO2017143392A1 (en) * 2016-02-22 2017-08-31 GenMe Inc. A video background replacement system
JP6935247B2 (ja) * 2017-07-04 2021-09-15 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
CN109618173B (zh) * 2018-12-17 2021-09-28 深圳Tcl新技术有限公司 视频压缩方法、装置和计算机可读存储介质
CN110286975B (zh) * 2019-05-23 2021-02-23 华为技术有限公司 一种前景元素的显示方法和电子设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001507541A (ja) 1996-12-30 2001-06-05 シャープ株式会社 スプライトベースによるビデオ符号化システム
JP2001268564A (ja) 2000-03-21 2001-09-28 Nippon Hoso Kyokai <Nhk> 画像のデフォーカス量符号化復号化方法および符号化装置と復号化装置
JP2005295215A (ja) 2004-03-31 2005-10-20 Victor Co Of Japan Ltd 動画像符号化装置
US20070286520A1 (en) 2006-06-07 2007-12-13 Microsoft Corporation Background blurring for video conferencing
JP2016039606A (ja) 2014-08-11 2016-03-22 株式会社チャオ 画像伝送装置、画像伝送方法および画像伝送プログラム
JP2018019195A (ja) 2016-07-27 2018-02-01 パナソニックＩｐマネジメント株式会社 動画生成方法、動画生成装置

Also Published As

Publication number Publication date
EP3910961A1 (en) 2021-11-17
CN113660410B (zh) 2025-03-04
US20210358088A1 (en) 2021-11-18
JP2022000751A (ja) 2022-01-04
CN113660410A (zh) 2021-11-16
US11610461B2 (en) 2023-03-21

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