KR20200003715A - 오버레이로 비디오를 인코딩하기 위한 방법 및 시스템 - Google Patents

오버레이로 비디오를 인코딩하기 위한 방법 및 시스템 Download PDF

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KR20200003715A
KR20200003715A KR1020190063403A KR20190063403A KR20200003715A KR 20200003715 A KR20200003715 A KR 20200003715A KR 1020190063403 A KR1020190063403 A KR 1020190063403A KR 20190063403 A KR20190063403 A KR 20190063403A KR 20200003715 A KR20200003715 A KR 20200003715A
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image frame
frame
overlay
output image
encoded
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토레슨 알렉산더
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엑시스 에이비
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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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
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    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/27—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]
    • H—ELECTRICITY
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    • 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
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    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
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    • 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
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    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
KR1020190063403A 2018-07-02 2019-05-29 오버레이로 비디오를 인코딩하기 위한 방법 및 시스템 Ceased KR20200003715A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18181175.3A EP3591972A1 (en) 2018-07-02 2018-07-02 Method and system for encoding video with overlay
EP18181175.3 2018-07-02

Publications (1)

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KR20200003715A true KR20200003715A (ko) 2020-01-10

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Country Status (6)

Country Link
US (1) US11070833B2 (https=)
EP (1) EP3591972A1 (https=)
JP (1) JP7309478B2 (https=)
KR (1) KR20200003715A (https=)
CN (1) CN110677672B (https=)
TW (1) TWI771590B (https=)

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KR20180131354A (ko) 2017-05-30 2018-12-10 주식회사 리센스메디컬 착탈식 냉각 매체
EP3474548A1 (en) * 2017-10-18 2019-04-24 Axis AB Method and encoder for encoding a video stream in a video coding format supporting auxiliary frames
KR102517065B1 (ko) 2017-12-29 2023-04-03 주식회사 리센스메디컬 냉각발생장치
CN115120332A (zh) 2018-04-27 2022-09-30 雷森斯医疗有限公司 冷却装置和冷却方法
US11666479B2 (en) 2018-08-19 2023-06-06 Recensmedical, Inc. Device for cooling anesthesia by chilled fluidic cooling medium
USD921211S1 (en) 2019-06-21 2021-06-01 Recensmedical, Inc. Medical cooling device
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US11336902B1 (en) * 2019-06-27 2022-05-17 Meta Platforms, Inc. Systems and methods for optimizing video encoding
EP3796655B1 (en) * 2019-09-20 2021-11-03 Axis AB Video privacy mask in forward predicted video frame
USD968626S1 (en) 2020-08-07 2022-11-01 Recensmedical, Inc. Medical cooling device
USD968627S1 (en) 2020-08-07 2022-11-01 Recensmedical, Inc. Medical cooling device
USD977633S1 (en) 2020-08-07 2023-02-07 Recensmedical, Inc. Cradle for a medical cooling device
US11490036B1 (en) * 2020-09-15 2022-11-01 Meta Platforms, Inc. Sharing videos having dynamic overlays
EP3996367B1 (en) 2020-11-05 2023-07-26 Axis AB Method and image-processing device for video processing
EP4020998A1 (en) 2020-12-23 2022-06-29 Axis AB Encoding of modified video
US12094133B2 (en) * 2021-02-10 2024-09-17 Objectvideo Labs, Llc Augmenting training samples for motion detection systems using image additive operations
EP4231638A1 (en) * 2022-02-17 2023-08-23 Axis AB Encoding of a video stream including an overlay
EP4387228A1 (en) * 2022-12-15 2024-06-19 Axis AB Method and device for combining image data from two or more encoded image frames

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JP4375305B2 (ja) * 2004-10-26 2009-12-02 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びに、プログラム
US20110109721A1 (en) * 2009-11-06 2011-05-12 Sony Corporation Dynamic reference frame reordering for frame sequential stereoscopic video encoding
CN102572560B (zh) * 2012-02-08 2015-04-22 北京数码视讯科技股份有限公司 传输流台标字幕插入系统中跳过宏块的处理方法和装置
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Also Published As

Publication number Publication date
US11070833B2 (en) 2021-07-20
CN110677672A (zh) 2020-01-10
JP2020025251A (ja) 2020-02-13
CN110677672B (zh) 2024-06-07
JP7309478B2 (ja) 2023-07-18
US20200007883A1 (en) 2020-01-02
TW202013972A (zh) 2020-04-01
TWI771590B (zh) 2022-07-21
EP3591972A1 (en) 2020-01-08

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