JP6573879B2 - ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法 - Google Patents

ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法 Download PDF

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JP6573879B2
JP6573879B2 JP2016527078A JP2016527078A JP6573879B2 JP 6573879 B2 JP6573879 B2 JP 6573879B2 JP 2016527078 A JP2016527078 A JP 2016527078A JP 2016527078 A JP2016527078 A JP 2016527078A JP 6573879 B2 JP6573879 B2 JP 6573879B2
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JP2016528805A5 (enExample
JP2016528805A (ja
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セレジン、バディム
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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
    • H04N19/30—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
    • H04N19/70—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
    • H04N19/10—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)
JP2016527078A 2013-07-18 2014-07-16 ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法 Active JP6573879B2 (ja)

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 2014-07-15
US14/332,181 US10212437B2 (en) 2013-07-18 2014-07-15 Device and method for scalable coding of video information
PCT/US2014/046875 WO2015009843A1 (en) 2013-07-18 2014-07-16 Device and method for scalable coding of video information

Publications (3)

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JP2016528805A JP2016528805A (ja) 2016-09-15
JP2016528805A5 JP2016528805A5 (enExample) 2017-08-03
JP6573879B2 true JP6573879B2 (ja) 2019-09-11

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US (1) US10212437B2 (enExample)
EP (1) EP3022923A1 (enExample)
JP (1) JP6573879B2 (enExample)
KR (1) KR102314587B1 (enExample)
CN (1) CN105379278B (enExample)
CA (1) CA2916679C (enExample)
WO (1) WO2015009843A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014050090A1 (en) * 2012-09-30 2014-04-03 Sharp Kabushiki Kaisha Signaling scalability information in a parameter set
US9325997B2 (en) 2012-11-16 2016-04-26 Huawei Technologies Co., Ltd Signaling scalability information in a parameter set
US9426468B2 (en) 2013-01-04 2016-08-23 Huawei Technologies Co., Ltd. Signaling layer dependency information in a parameter set
US10178392B2 (en) 2013-12-24 2019-01-08 Kt Corporation Method and apparatus for encoding/decoding multilayer video signal
US9826232B2 (en) * 2014-01-08 2017-11-21 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
KR20150110295A (ko) * 2014-03-24 2015-10-02 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
US9591254B2 (en) * 2015-03-26 2017-03-07 Qualcomm Incorporated Device and method for processing video data
US10162288B2 (en) * 2016-09-23 2018-12-25 Clover Technologies Group, Llc System and method of remanufacturing a toner container
EP3881541A1 (en) 2018-11-12 2021-09-22 InterDigital VC Holdings, Inc. Virtual pipeline for video encoding and decoding
CN109862019B (zh) * 2019-02-20 2021-10-22 联想(北京)有限公司 数据处理方法、装置以及系统
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100878809B1 (ko) 2004-09-23 2009-01-14 엘지전자 주식회사 비디오 신호의 디코딩 방법 및 이의 장치
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
KR20180112099A (ko) * 2012-07-09 2018-10-11 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
WO2014038905A2 (ko) * 2012-09-09 2014-03-13 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치
US20140086328A1 (en) * 2012-09-25 2014-03-27 Qualcomm Incorporated Scalable video coding in hevc
WO2014050090A1 (en) * 2012-09-30 2014-04-03 Sharp Kabushiki Kaisha Signaling scalability information in a parameter set
TWI651964B (zh) * 2012-10-04 2019-02-21 Ｖｉｄ衡器股份有限公司 用於標準可縮放視訊編碼的參考圖像集映射
US9942545B2 (en) * 2013-01-03 2018-04-10 Texas Instruments Incorporated Methods and apparatus for indicating picture buffer size for coded scalable video
US9426468B2 (en) * 2013-01-04 2016-08-23 Huawei Technologies Co., Ltd. Signaling layer dependency information in a parameter set
CN105532003B (zh) * 2013-07-15 2020-10-02 Ge视频压缩有限责任公司 在多层编码中的层特征信令
US10070125B2 (en) * 2013-07-31 2018-09-04 Nokia Technologies Oy Method and apparatus for video coding and decoding
CN105612746A (zh) * 2013-10-11 2016-05-25 瑞典爱立信有限公司 视频编码中的层切换
US9826232B2 (en) * 2014-01-08 2017-11-21 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
KR20160034926A (ko) 2016-03-30
US10212437B2 (en) 2019-02-19
CA2916679C (en) 2021-06-15
KR102314587B1 (ko) 2021-10-18
WO2015009843A1 (en) 2015-01-22
EP3022923A1 (en) 2016-05-25
BR112016001121A2 (pt) 2017-09-05
CN105379278B (zh) 2019-07-09
CN105379278A (zh) 2016-03-02
JP2016528805A (ja) 2016-09-15
CA2916679A1 (en) 2015-01-22
US20150023431A1 (en) 2015-01-22

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