KR20170093833A - 인트라 모드들의 코딩 - Google Patents

인트라 모드들의 코딩 Download PDF

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Publication number
KR20170093833A
KR20170093833A KR1020177015580A KR20177015580A KR20170093833A KR 20170093833 A KR20170093833 A KR 20170093833A KR 1020177015580 A KR1020177015580 A KR 1020177015580A KR 20177015580 A KR20177015580 A KR 20177015580A KR 20170093833 A KR20170093833 A KR 20170093833A
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South Korea
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block
prediction
values
mode
prediction mode
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KR1020177015580A
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English (en)
Korean (ko)
Inventor
도미니끄 또로
마르땡 알랭
팡뒤 미카엘 르
메멧 투르칸
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톰슨 라이센싱
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Publication of KR20170093833A publication Critical patent/KR20170093833A/ko
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/02Colour television systems with bandwidth reduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/12Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020177015580A 2014-12-08 2015-12-03 인트라 모드들의 코딩 Withdrawn KR20170093833A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14306968.0 2014-12-08
EP14306968.0A EP3032830A1 (en) 2014-12-08 2014-12-08 Differential coding of intra modes
PCT/EP2015/078594 WO2016091727A1 (en) 2014-12-08 2015-12-03 Coding of intra modes

Publications (1)

Publication Number Publication Date
KR20170093833A true KR20170093833A (ko) 2017-08-16

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ID=52232053

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177015580A Withdrawn KR20170093833A (ko) 2014-12-08 2015-12-03 인트라 모드들의 코딩

Country Status (6)

Country Link
US (1) US20170366807A1 (enExample)
EP (2) EP3032830A1 (enExample)
JP (1) JP2018501710A (enExample)
KR (1) KR20170093833A (enExample)
CN (1) CN107113438A (enExample)
WO (1) WO2016091727A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3244617A1 (en) * 2016-05-13 2017-11-15 Thomson Licensing A method and device for deblocking filtering a boundary within an intra predicted block
US10764587B2 (en) 2017-06-30 2020-09-01 Qualcomm Incorporated Intra prediction in video coding
CN109996074A (zh) * 2017-12-29 2019-07-09 富士通株式会社 图像编码装置,图像解码装置和电子设备
WO2020002373A1 (en) * 2018-06-27 2020-01-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Contour mode prediction
EP3709644A1 (en) * 2019-03-12 2020-09-16 Ateme Method for image processing and apparatus for implementing the same
EP3629579A1 (en) * 2018-09-27 2020-04-01 Ateme Method for image processing and apparatus for implementing the same
CN119211532A (zh) * 2018-12-28 2024-12-27 韩国电子通信研究院 视频编码/解码方法、设备以及存储有比特流的记录介质
CN116437081A (zh) * 2019-01-02 2023-07-14 Oppo广东移动通信有限公司 帧内预测方法及装置、计算机可读存储介质
KR20250138833A (ko) 2019-01-02 2025-09-22 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 인트라 프레임 예측 방법 및 장치, 비디오 인코딩 기기, 저장 매체
WO2020156536A1 (en) 2019-02-01 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Harmonization between different video process mode
EP3932053A4 (en) * 2019-03-14 2022-04-06 Huawei Technologies Co., Ltd. ENCODING METHOD, DEVICE, SYSTEM WITH SHARED MPM LIST
CN113728642B (zh) 2019-04-24 2024-04-02 字节跳动有限公司 编解码视频的量化残差差分脉冲编解码调制表示
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
CN113785306B (zh) 2019-05-02 2024-06-14 字节跳动有限公司 基于编解码树结构类型的编解码模式
WO2020223612A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Signaling in transform skip mode
EP4324208A4 (en) 2021-04-16 2025-03-05 Beijing Dajia Internet Information Technology Co., Ltd. VIDEO CODING WITH A MULTI-MODEL LINEAR MODEL
EP4625977A1 (en) * 2024-03-26 2025-10-01 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for occurrence-based intra coding, and encoder/decoder including the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4127818B2 (ja) * 2003-12-24 2008-07-30 株式会社東芝 動画像符号化方法及びその装置
JP2009111691A (ja) * 2007-10-30 2009-05-21 Hitachi Ltd 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法
WO2010102935A1 (en) 2009-03-09 2010-09-16 Thomson Licensing Estimation of the prediction mode for the intra coding mode
EP2520092A1 (en) * 2009-12-31 2012-11-07 Thomson Licensing Methods and apparatus for adaptive coupled pre-processing and post-processing filters for video encoding and decoding

Also Published As

Publication number Publication date
EP3032830A1 (en) 2016-06-15
US20170366807A1 (en) 2017-12-21
EP3231178A1 (en) 2017-10-18
JP2018501710A (ja) 2018-01-18
CN107113438A (zh) 2017-08-29
WO2016091727A1 (en) 2016-06-16

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Patent event date: 20170607

Patent event code: PA01051R01D

Comment text: International Patent Application

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