KR20140136438A - 동기화 예측 비디오 프레임의 동적 삽입 기법 - Google Patents

동기화 예측 비디오 프레임의 동적 삽입 기법 Download PDF

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KR20140136438A
KR20140136438A KR1020147024169A KR20147024169A KR20140136438A KR 20140136438 A KR20140136438 A KR 20140136438A KR 1020147024169 A KR1020147024169 A KR 1020147024169A KR 20147024169 A KR20147024169 A KR 20147024169A KR 20140136438 A KR20140136438 A KR 20140136438A
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South Korea
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prediction
frame
bitstream
computer system
lost data
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English (en)
Korean (ko)
Inventor
메이-슈엔 루
밍-치에 리
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마이크로소프트 코포레이션
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020147024169A 2012-02-29 2013-02-13 동기화 예측 비디오 프레임의 동적 삽입 기법 Ceased KR20140136438A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/407,759 US20130223524A1 (en) 2012-02-29 2012-02-29 Dynamic insertion of synchronization predicted video frames
US13/407,759 2012-02-29
PCT/US2013/025800 WO2013130263A1 (en) 2012-02-29 2013-02-13 Dynamic insertion of synchronization predicted video frames

Publications (1)

Publication Number Publication Date
KR20140136438A true KR20140136438A (ko) 2014-11-28

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KR1020147024169A Ceased KR20140136438A (ko) 2012-02-29 2013-02-13 동기화 예측 비디오 프레임의 동적 삽입 기법

Country Status (6)

Country Link
US (2) US20130223524A1 (enExample)
EP (1) EP2798845B1 (enExample)
JP (1) JP6191886B2 (enExample)
KR (1) KR20140136438A (enExample)
CN (1) CN104137543B (enExample)
WO (1) WO2013130263A1 (enExample)

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US11438609B2 (en) * 2013-04-08 2022-09-06 Qualcomm Incorporated Inter-layer picture signaling and related processes
US10027977B2 (en) * 2013-10-21 2018-07-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Encoding method for distribution of multimedia contents with enforcement of commercial advertisement
US20170078705A1 (en) * 2015-09-10 2017-03-16 Microsoft Technology Licensing, Llc Verification of error recovery with long term reference pictures for video coding
US10182248B2 (en) 2016-11-21 2019-01-15 Cisco Technology, Inc. Keyframe mitigation for video streams with multiple receivers
CN111405282B (zh) * 2020-04-21 2022-04-01 广州市百果园信息技术有限公司 基于长期参考帧的视频编码方法、装置、设备和存储介质
CN115699745B (zh) * 2020-05-26 2025-10-17 华为技术有限公司 图像编解码方法和装置
CN112565670B (zh) * 2021-02-22 2021-05-11 全时云商务服务股份有限公司 云会议多层视频快速平滑出图的方法

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JP3068002B2 (ja) * 1995-09-18 2000-07-24 沖電気工業株式会社 画像符号化装置、画像復号化装置及び画像伝送システム
US5995080A (en) * 1996-06-21 1999-11-30 Digital Equipment Corporation Method and apparatus for interleaving and de-interleaving YUV pixel data
JPH1079949A (ja) * 1996-09-04 1998-03-24 Oki Electric Ind Co Ltd 画像符号化装置、画像復号化装置及び画像伝送システム
JP3130512B2 (ja) * 1998-03-02 2001-01-31 日本電信電話株式会社 画像通信方法、画像通信システム、および、画像通信プログラムを記録した記録媒体
JP2002010265A (ja) * 2000-06-20 2002-01-11 Sony Corp 送信装置およびその方法と受信装置およびその方法
US7076005B2 (en) * 2001-02-15 2006-07-11 Qualcomm, Incorporated System and method for transmission format detection
JP2004254195A (ja) * 2003-02-21 2004-09-09 Matsushita Electric Ind Co Ltd 動画像符号化装置及び動画像符号化方法並びに動画像伝送システム及び動画像符号化プログラム
US7623719B2 (en) * 2003-09-26 2009-11-24 The Regents Of The University Of California Video encoding methods and devices
US8634413B2 (en) * 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
US7929776B2 (en) * 2005-03-10 2011-04-19 Qualcomm, Incorporated Method and apparatus for error recovery using intra-slice resynchronization points
KR100825737B1 (ko) * 2005-10-11 2008-04-29 한국전자통신연구원 스케일러블 비디오 코딩 방법 및 그 코딩 방법을 이용하는코덱
US9357233B2 (en) * 2008-02-26 2016-05-31 Qualcomm Incorporated Video decoder error handling
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Also Published As

Publication number Publication date
CN104137543A (zh) 2014-11-05
EP2798845A4 (en) 2015-09-02
JP6191886B2 (ja) 2017-09-06
US20160381396A1 (en) 2016-12-29
CN104137543B (zh) 2017-12-12
EP2798845B1 (en) 2019-08-14
EP2798845A1 (en) 2014-11-05
JP2015512219A (ja) 2015-04-23
WO2013130263A1 (en) 2013-09-06
US20130223524A1 (en) 2013-08-29

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