KR20100097124A - 신속한 채널 변경 및 향상된 오류 복원성을 위한 스케일러블 비디오 코딩 방법 - Google Patents

신속한 채널 변경 및 향상된 오류 복원성을 위한 스케일러블 비디오 코딩 방법 Download PDF

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Publication number
KR20100097124A
KR20100097124A KR1020107011966A KR20107011966A KR20100097124A KR 20100097124 A KR20100097124 A KR 20100097124A KR 1020107011966 A KR1020107011966 A KR 1020107011966A KR 20107011966 A KR20107011966 A KR 20107011966A KR 20100097124 A KR20100097124 A KR 20100097124A
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South Korea
Prior art keywords
scalable
layer
video
signal
random access
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KR1020107011966A
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English (en)
Korean (ko)
Inventor
젠유 우
알란 제이 스테인
데이비드 앤더슨
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톰슨 라이센싱
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Application filed by 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20100097124A publication Critical patent/KR20100097124A/ko
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    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication 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
    • H04N19/30—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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020107011966A 2007-11-05 2008-10-30 신속한 채널 변경 및 향상된 오류 복원성을 위한 스케일러블 비디오 코딩 방법 Withdrawn KR20100097124A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US182207P 2007-11-05 2007-11-05
US61/001,822 2007-11-05

Publications (1)

Publication Number Publication Date
KR20100097124A true KR20100097124A (ko) 2010-09-02

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ID=40626379

Family Applications (1)

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KR1020107011966A Withdrawn KR20100097124A (ko) 2007-11-05 2008-10-30 신속한 채널 변경 및 향상된 오류 복원성을 위한 스케일러블 비디오 코딩 방법

Country Status (8)

Country Link
US (1) US20100232520A1 (https=)
EP (1) EP2210420A2 (https=)
JP (1) JP2011503968A (https=)
KR (1) KR20100097124A (https=)
CN (1) CN101849417A (https=)
CA (1) CA2704490A1 (https=)
MX (1) MX2010004935A (https=)
WO (1) WO2009061363A2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101151018B1 (ko) * 2010-06-18 2012-05-30 동국대학교 산학협력단 비트스트림 전송 장치 및 방법
KR101388591B1 (ko) * 2012-11-07 2014-04-24 한라대학교산학협력단 순방향 오류정정 패킷 할당방법 및 장치, 및 이를 채용한 서버 및 클라이언트 장치

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WO2010014123A1 (en) * 2008-07-26 2010-02-04 Thomson Licensing A real-time transport protocol (rtp) packetization method for fast channel change applications using scalable video coding (svc)
JP5667773B2 (ja) * 2010-03-18 2015-02-12 キヤノン株式会社 情報作成装置及びその制御方法
CN103024592B (zh) * 2011-09-22 2015-11-25 华为技术有限公司 视频数据分片的方法、装置及系统
US9338474B2 (en) 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
CN103200399B (zh) * 2012-01-04 2016-08-31 北京大学 基于可伸缩视频编码的控制视频质量波动的方法及装置
US9219913B2 (en) * 2012-06-13 2015-12-22 Qualcomm Incorporated Inferred base layer block for TEXTURE—BL mode in HEVC based single loop scalable video coding
US10110890B2 (en) 2012-07-02 2018-10-23 Sony Corporation Video coding system with low delay and method of operation thereof
US20140003534A1 (en) * 2012-07-02 2014-01-02 Sony Corporation Video coding system with temporal scalability and method of operation thereof
US9912941B2 (en) 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
US9491459B2 (en) * 2012-09-27 2016-11-08 Qualcomm Incorporated Base layer merge and AMVP modes for video coding
KR20150096410A (ko) 2012-12-17 2015-08-24 톰슨 라이센싱 강건한 디지털 채널들
US9936226B2 (en) 2012-12-17 2018-04-03 Thomson Licensing Robust digital channels
US9648353B2 (en) * 2013-04-04 2017-05-09 Qualcomm Incorporated Multiple base layer reference pictures for SHVC
US9674533B2 (en) 2013-04-05 2017-06-06 Qualcomm Incorporated Picture alignments in multi-layer video coding
US20140301436A1 (en) * 2013-04-05 2014-10-09 Qualcomm Incorporated Cross-layer alignment in multi-layer video coding
US9807421B2 (en) * 2013-04-05 2017-10-31 Sharp Kabushiki Kaisha NAL unit type restrictions
US9596486B2 (en) 2013-04-05 2017-03-14 Qualcomm Incorporated IRAP access units and bitstream switching and splicing
US10003815B2 (en) 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
US12177417B2 (en) 2014-01-08 2024-12-24 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
JP6348188B2 (ja) 2014-06-18 2018-06-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオにおけるピクチャのロバストな符号化および復号化
EP3962089A1 (en) 2014-06-18 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) Dependent random access point pictures
JP2017522767A (ja) 2014-06-18 2017-08-10 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオビットストリームにおけるランダムアクセス
US11184624B2 (en) * 2016-05-19 2021-11-23 Qualcomm Incorporated Regional random access in pictures
WO2021188451A1 (en) * 2020-03-16 2021-09-23 Bytedance Inc. Random access point access unit in scalable video coding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1766990A1 (en) * 2004-07-07 2007-03-28 Thomson Licensing Fast channel change in digital video broadcast systems over dsl using redundant video streams
KR100643291B1 (ko) * 2005-04-14 2006-11-10 삼성전자주식회사 랜덤 엑세스의 지연을 최소화하는 비디오 복부호화 장치 및방법
KR101407571B1 (ko) * 2006-03-27 2014-06-16 세종대학교산학협력단 스위칭 픽쳐를 이용한 동영상 비트스트림 부호화 및 복호화방법 및 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101151018B1 (ko) * 2010-06-18 2012-05-30 동국대학교 산학협력단 비트스트림 전송 장치 및 방법
KR101388591B1 (ko) * 2012-11-07 2014-04-24 한라대학교산학협력단 순방향 오류정정 패킷 할당방법 및 장치, 및 이를 채용한 서버 및 클라이언트 장치

Also Published As

Publication number Publication date
WO2009061363A2 (en) 2009-05-14
EP2210420A2 (en) 2010-07-28
MX2010004935A (es) 2010-05-24
WO2009061363A3 (en) 2009-08-13
CA2704490A1 (en) 2009-05-14
JP2011503968A (ja) 2011-01-27
CN101849417A (zh) 2010-09-29
US20100232520A1 (en) 2010-09-16

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PA0105 International application

Patent event date: 20100531

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid