CA2916679C - Device and method for scalable coding of video information - Google Patents

Device and method for scalable coding of video information Download PDF

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Publication number
CA2916679C
CA2916679C CA2916679A CA2916679A CA2916679C CA 2916679 C CA2916679 C CA 2916679C CA 2916679 A CA2916679 A CA 2916679A CA 2916679 A CA2916679 A CA 2916679A CA 2916679 C CA2916679 C CA 2916679C
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Prior art keywords
codec
video information
reference layer
processor
memory
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CA2916679A
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English (en)
French (fr)
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CA2916679A1 (en
Inventor
Vadim Seregin
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • 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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/169—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2916679A 2013-07-18 2014-07-16 Device and method for scalable coding of video information Active CA2916679C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361847951P 2013-07-18 2013-07-18
US61/847,951 2013-07-18
US14/332,181 US10212437B2 (en) 2013-07-18 2014-07-15 Device and method for scalable coding of video information
US14/332,181 2014-07-15
PCT/US2014/046875 WO2015009843A1 (en) 2013-07-18 2014-07-16 Device and method for scalable coding of video information

Publications (2)

Publication Number Publication Date
CA2916679A1 CA2916679A1 (en) 2015-01-22
CA2916679C true CA2916679C (en) 2021-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2916679A Active CA2916679C (en) 2013-07-18 2014-07-16 Device and method for scalable coding of video information

Country Status (7)

Country Link
US (1) US10212437B2 (https=)
EP (1) EP3022923A1 (https=)
JP (1) JP6573879B2 (https=)
KR (1) KR102314587B1 (https=)
CN (1) CN105379278B (https=)
CA (1) CA2916679C (https=)
WO (1) WO2015009843A1 (https=)

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* Cited by examiner, † Cited by third party
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US9426468B2 (en) 2013-01-04 2016-08-23 Huawei Technologies Co., Ltd. Signaling layer dependency information in a parameter set
KR20150075042A (ko) 2013-12-24 2015-07-02 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
US12177417B2 (en) * 2014-01-08 2024-12-24 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US10708606B2 (en) * 2014-03-24 2020-07-07 Kt Corporation Multilayer video signal encoding/decoding method and device
US9591254B2 (en) * 2015-03-26 2017-03-07 Qualcomm Incorporated Device and method for processing video data
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US20210377553A1 (en) * 2018-11-12 2021-12-02 Interdigital Vc Holdings, Inc. Virtual pipeline for video encoding and decoding
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US11330305B2 (en) * 2020-02-24 2022-05-10 Qualcomm Incorporated Signaling constraints and sequence parameter set sharing in video coding
KR102377449B1 (ko) * 2020-07-31 2022-03-22 이화여자대학교 산학협력단 다중 코덱 기반의 전방위 몰입형 비디오에 대한 디코딩 방법 및 디코딩 장치

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US8320450B2 (en) * 2006-03-29 2012-11-27 Vidyo, Inc. System and method for transcoding between scalable and non-scalable video codecs
KR101345287B1 (ko) * 2007-10-12 2013-12-27 삼성전자주식회사 스케일러블 영상 부호화 방법 및 장치와 그 영상 복호화방법 및 장치
CN101674475B (zh) 2009-05-12 2011-06-22 北京合讯数通科技有限公司 一种h.264/svc的自适应层间纹理预测方法
CN101572817B (zh) 2009-05-26 2011-01-05 北京邮电大学 一种用于空间可分级视频编码的编码模式选择方法
KR20130107861A (ko) * 2012-03-23 2013-10-02 한국전자통신연구원 인터 레이어 인트라 예측 방법 및 장치
US20140010291A1 (en) * 2012-07-05 2014-01-09 Vid Scale, Inc. Layer Dependency and Priority Signaling Design for Scalable Video Coding
RU2616549C2 (ru) * 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео
US9654786B2 (en) * 2012-09-09 2017-05-16 Lg Electronics Inc. Image decoding method and apparatus using same
US20140086328A1 (en) * 2012-09-25 2014-03-27 Qualcomm Incorporated Scalable video coding in hevc
US20150256838A1 (en) * 2012-09-30 2015-09-10 Sharp Kabushiki Kaisha Signaling scalability information in a parameter set
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US10116931B2 (en) * 2013-01-03 2018-10-30 Texas Instruments Incorporated Hierarchical inter-layer prediction in multi-loop scalable video coding
US9426468B2 (en) * 2013-01-04 2016-08-23 Huawei Technologies Co., Ltd. Signaling layer dependency information in a parameter set
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US12177417B2 (en) * 2014-01-08 2024-12-24 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US20150373341A1 (en) * 2014-06-23 2015-12-24 Cisco Technology, Inc. Techniques for Interactive Region-Based Scalability

Also Published As

Publication number Publication date
JP6573879B2 (ja) 2019-09-11
BR112016001121A2 (pt) 2017-09-05
CN105379278A (zh) 2016-03-02
JP2016528805A (ja) 2016-09-15
US20150023431A1 (en) 2015-01-22
CA2916679A1 (en) 2015-01-22
KR102314587B1 (ko) 2021-10-18
EP3022923A1 (en) 2016-05-25
US10212437B2 (en) 2019-02-19
WO2015009843A1 (en) 2015-01-22
CN105379278B (zh) 2019-07-09
KR20160034926A (ko) 2016-03-30

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