CN113660410B - 用于提供视频压缩流的方法和系统 - Google Patents

用于提供视频压缩流的方法和系统 Download PDF

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Publication number
CN113660410B
CN113660410B CN202110508561.2A CN202110508561A CN113660410B CN 113660410 B CN113660410 B CN 113660410B CN 202110508561 A CN202110508561 A CN 202110508561A CN 113660410 B CN113660410 B CN 113660410B
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China
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image
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Chinese (zh)
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CN113660410A (zh
Inventor
S·伦德贝里
S·袁
T·博格朗德
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Axis AB
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Axis AB
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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

Landscapes

  • 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)
CN202110508561.2A 2020-05-12 2021-05-11 用于提供视频压缩流的方法和系统 Active CN113660410B (zh)

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 (2)

Publication Number Publication Date
CN113660410A CN113660410A (zh) 2021-11-16
CN113660410B true CN113660410B (zh) 2025-03-04

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Country Status (4)

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

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* Cited by examiner, † Cited by third party
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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 (2)

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CN109618173A (zh) * 2018-12-17 2019-04-12 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
CN110286975A (zh) * 2019-05-23 2019-09-27 华为技术有限公司 一种前景元素的显示方法和电子设备

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JP3648121B2 (ja) * 2000-03-21 2005-05-18 日本放送協会 復号化方法および復号化装置
JP2005295215A (ja) * 2004-03-31 2005-10-20 Victor Co Of Japan Ltd 動画像符号化装置
US7783075B2 (en) * 2006-06-07 2010-08-24 Microsoft Corp. Background blurring for video conferencing
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
JP6049024B2 (ja) * 2014-08-11 2016-12-21 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
WO2017143392A1 (en) * 2016-02-22 2017-08-31 GenMe Inc. A video background replacement system
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
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Patent Citations (2)

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CN109618173A (zh) * 2018-12-17 2019-04-12 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
CN110286975A (zh) * 2019-05-23 2019-09-27 华为技术有限公司 一种前景元素的显示方法和电子设备

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Publication number Publication date
JP7699462B2 (ja) 2025-06-27
EP3910961A1 (en) 2021-11-17
US20210358088A1 (en) 2021-11-18
JP2022000751A (ja) 2022-01-04
CN113660410A (zh) 2021-11-16
US11610461B2 (en) 2023-03-21

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