KR20150009424A - 시간적 서브 레이어 정보에 기반한 계층간 예측을 이용한 영상 부, 복호화 방법 및 그 장치 - Google Patents

시간적 서브 레이어 정보에 기반한 계층간 예측을 이용한 영상 부, 복호화 방법 및 그 장치 Download PDF

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Publication number
KR20150009424A
KR20150009424A KR20140030739A KR20140030739A KR20150009424A KR 20150009424 A KR20150009424 A KR 20150009424A KR 20140030739 A KR20140030739 A KR 20140030739A KR 20140030739 A KR20140030739 A KR 20140030739A KR 20150009424 A KR20150009424 A KR 20150009424A
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South Korea
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max
ref
tid
pics
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English (en)
Korean (ko)
Inventor
이하현
이진호
강정원
최진수
김진웅
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한국전자통신연구원
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Priority to EP21178680.1A priority Critical patent/EP3913920A1/en
Priority to CN202010805133.1A priority patent/CN112243128B/zh
Priority to JP2016527928A priority patent/JP6725415B2/ja
Priority to KR1020140089177A priority patent/KR102219842B1/ko
Priority to CN201480006735.3A priority patent/CN104982037B/zh
Priority to US14/650,673 priority patent/US9838702B2/en
Priority to EP14825652.2A priority patent/EP3024237B1/en
Priority to PCT/KR2014/006401 priority patent/WO2015009036A1/ko
Publication of KR20150009424A publication Critical patent/KR20150009424A/ko
Priority to US15/799,803 priority patent/US10397589B2/en
Priority to US16/509,299 priority patent/US10924752B2/en
Priority to JP2020109949A priority patent/JP7171654B2/ja
Priority to KR1020210022003A priority patent/KR102273183B1/ko
Pending legal-status Critical Current

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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
    • H04N19/10—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
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/44—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
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR20140030739A 2013-07-15 2014-03-17 시간적 서브 레이어 정보에 기반한 계층간 예측을 이용한 영상 부, 복호화 방법 및 그 장치 Pending KR20150009424A (ko)

Priority Applications (12)

Application Number Priority Date Filing Date Title
US14/650,673 US9838702B2 (en) 2013-07-15 2014-07-15 Method and apparatus for predicting inter-layer based on temporal sub-layer information
PCT/KR2014/006401 WO2015009036A1 (ko) 2013-07-15 2014-07-15 시간적 서브 레이어 정보에 기반한 인터 레이어 예측 방법 및 장치
JP2016527928A JP6725415B2 (ja) 2013-07-15 2014-07-15 時間的サブレイヤー情報に基づいたインターレイヤー予測方法及び装置
KR1020140089177A KR102219842B1 (ko) 2013-07-15 2014-07-15 시간적 서브 레이어 정보에 기반한 인터 레이어 예측 방법 및 장치
CN201480006735.3A CN104982037B (zh) 2013-07-15 2014-07-15 用于基于时间子层信息的层间预测的方法和设备
EP21178680.1A EP3913920A1 (en) 2013-07-15 2014-07-15 Method and apparatus for predicting inter-layer based on temporal sub-layer information
EP14825652.2A EP3024237B1 (en) 2013-07-15 2014-07-15 Method and apparatus for predicting inter-layer based on temporal sub-layer information
CN202010805133.1A CN112243128B (zh) 2013-07-15 2014-07-15 层间预测方法和传输比特流的方法
US15/799,803 US10397589B2 (en) 2013-07-15 2017-10-31 Method and apparatus for predicting inter-layer based on temporal sub-layer information
US16/509,299 US10924752B2 (en) 2013-07-15 2019-07-11 Method and apparatus for predicting inter-layer based on temporal sub-layer information
JP2020109949A JP7171654B2 (ja) 2013-07-15 2020-06-25 時間的サブレイヤー情報に基づいたインターレイヤー予測方法及び装置
KR1020210022003A KR102273183B1 (ko) 2013-07-15 2021-02-18 시간적 서브 레이어 정보에 기반한 인터 레이어 예측 방법 및 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130082813 2013-07-15
KR20130082813 2013-07-15

Publications (1)

Publication Number Publication Date
KR20150009424A true KR20150009424A (ko) 2015-01-26

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Family Applications (3)

Application Number Title Priority Date Filing Date
KR20140030739A Pending KR20150009424A (ko) 2013-07-15 2014-03-17 시간적 서브 레이어 정보에 기반한 계층간 예측을 이용한 영상 부, 복호화 방법 및 그 장치
KR1020140089177A Active KR102219842B1 (ko) 2013-07-15 2014-07-15 시간적 서브 레이어 정보에 기반한 인터 레이어 예측 방법 및 장치
KR1020210022003A Active KR102273183B1 (ko) 2013-07-15 2021-02-18 시간적 서브 레이어 정보에 기반한 인터 레이어 예측 방법 및 장치

Family Applications After (2)

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KR1020140089177A Active KR102219842B1 (ko) 2013-07-15 2014-07-15 시간적 서브 레이어 정보에 기반한 인터 레이어 예측 방법 및 장치
KR1020210022003A Active KR102273183B1 (ko) 2013-07-15 2021-02-18 시간적 서브 레이어 정보에 기반한 인터 레이어 예측 방법 및 장치

Country Status (6)

Country Link
US (3) US9838702B2 (https=)
EP (2) EP3913920A1 (https=)
JP (2) JP6725415B2 (https=)
KR (3) KR20150009424A (https=)
CN (2) CN104982037B (https=)
WO (1) WO2015009036A1 (https=)

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CN105519115A (zh) 2013-09-10 2016-04-20 株式会社Kt 用于对可扩展视频信号进行编码/解码的方法及装置
CN105556975A (zh) * 2013-10-11 2016-05-04 夏普株式会社 信令告知用于编码的信息
US9591324B2 (en) * 2013-10-14 2017-03-07 Qualcomm Incorporated Systems and methods for separately defining dependencies for sub-layer based inter-layer prediction
JP5886341B2 (ja) * 2014-03-07 2016-03-16 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
US10412422B2 (en) 2015-04-23 2019-09-10 Lg Electronics Inc. Apparatus for transmitting broadcasting signal, apparatus for receiving broadcasting signal, method for transmitting broadcasting signal, and method for receiving broadcasting signal
WO2016180486A1 (en) * 2015-05-12 2016-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite scalable video streaming
GB2538531A (en) * 2015-05-20 2016-11-23 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
KR20190052128A (ko) * 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
CN113875241A (zh) * 2019-06-25 2021-12-31 英特尔公司 具有水平推导的子图片和子图片集
EP4035359A1 (en) * 2019-09-24 2022-08-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and data stream for gradual decoder refresh coding and scalable coding
KR102825219B1 (ko) 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서의 중복 시그널링 방지
WO2023129913A1 (en) * 2021-12-29 2023-07-06 Innopeak Technology, Inc. Layer-based and temporal sublayer-based coding

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Also Published As

Publication number Publication date
KR102273183B1 (ko) 2021-07-05
JP7171654B2 (ja) 2022-11-15
JP2016528806A (ja) 2016-09-15
US10397589B2 (en) 2019-08-27
CN112243128A (zh) 2021-01-19
EP3913920A1 (en) 2021-11-24
JP6725415B2 (ja) 2020-07-15
KR20210024510A (ko) 2021-03-05
EP3024237A1 (en) 2016-05-25
US10924752B2 (en) 2021-02-16
KR102219842B1 (ko) 2021-02-25
US20180054625A1 (en) 2018-02-22
EP3024237B1 (en) 2021-09-08
CN104982037B (zh) 2020-09-04
JP2020167733A (ja) 2020-10-08
CN104982037A (zh) 2015-10-14
US9838702B2 (en) 2017-12-05
EP3024237A4 (en) 2016-12-21
US20190335185A1 (en) 2019-10-31
WO2015009036A1 (ko) 2015-01-22
CN112243128B (zh) 2024-04-02
US20160119632A1 (en) 2016-04-28
KR20150009472A (ko) 2015-01-26

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