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

Device and method for scalable coding of video information Download PDF

Info

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
Authority
CA
Canada
Prior art keywords
codec
video information
reference layer
processor
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2916679A
Other languages
English (en)
French (fr)
Other versions
CA2916679A1 (en
Inventor
Vadim Seregin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2916679A1 publication Critical patent/CA2916679A1/en
Application granted granted Critical
Publication of CA2916679C publication Critical patent/CA2916679C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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 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 (2)

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

Family

ID=52343564

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 (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
EP2901702B1 (en) * 2012-09-30 2018-04-11 Huawei Technologies Co., Ltd. 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
WO2015099400A1 (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
US10162288B2 (en) * 2016-09-23 2018-12-25 Clover Technologies Group, Llc System and method of remanufacturing a toner container
WO2020102067A1 (en) 2018-11-12 2020-05-22 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
WO2014008402A1 (en) * 2012-07-05 2014-01-09 Vid Scale, Inc. Layer dependency and priority signaling design for scalable video coding
HK1204515A1 (en) * 2012-07-09 2015-11-20 Vid Scale, Inc. Codec architecture for multiple layer video coding
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
EP2901702B1 (en) * 2012-09-30 2018-04-11 Huawei Technologies Co., Ltd. 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
CN111510725B (zh) * 2013-07-15 2022-12-16 Ge视频压缩有限责任公司 网络装置和差错处理
TW201517597A (zh) * 2013-07-31 2015-05-01 Nokia Corp 用於視訊編碼及解碼之方法及裝置
WO2015053680A1 (en) * 2013-10-11 2015-04-16 Telefonaktiebolaget L M Ericsson (Publ) Layer switching in video coding
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
CA2916679A1 (en) 2015-01-22
KR102314587B1 (ko) 2021-10-18
EP3022923A1 (en) 2016-05-25
US20150023431A1 (en) 2015-01-22
WO2015009843A1 (en) 2015-01-22
BR112016001121A2 (pt) 2017-09-05
JP2016528805A (ja) 2016-09-15
US10212437B2 (en) 2019-02-19
JP6573879B2 (ja) 2019-09-11
CN105379278B (zh) 2019-07-09
CN105379278A (zh) 2016-03-02
KR20160034926A (ko) 2016-03-30

Similar Documents

Publication Publication Date Title
CA2916679C (en) Device and method for scalable coding of video information
MX2016004635A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX2016004643A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
WO2015009629A3 (en) Device and method for scalable coding of video information
JP2016513917A5 (enExample)
WO2015057818A3 (en) Device and method for scalable coding of video information
WO2014109901A3 (en) Scalable hevc device and method generating adapted motion vector candidate lists for motion prediction in the enhancement layer
WO2015035449A8 (en) Method, apparatus and system for encoding and decoding video data
WO2014150864A3 (en) Device and method for scalable coding of video information
MX2016011590A (es) Uso de una imagen actual como una referencia para la codificacion de video.
MX2016012128A (es) Uso de mensajes sei hevc especificos para codecs de video multi-capa.
BR112016015453A2 (pt) Suporte de camada base de codec diferente em codificação de vídeo de várias camadas
PH12014501530A1 (en) Determining contexts for coding transform coefficient data in video coding
WO2014039802A3 (en) Weighted prediction mode for scalable video coding
JP2017510121A5 (enExample)
MX363421B (es) Determinacion de capacidad de decodificacion de corriente de bits en codificacion de video.
ATE556541T1 (de) Skalierbare videokodierung und -dekodierung
EP3185557A4 (en) Predictive coding/decoding method, corresponding coder/decoder, and electronic device
MX2016011215A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
JP2016528805A5 (enExample)
MY191172A (en) Image processing device
MX2014014491A (es) Aparato de procesamiento de imagenes y metodo de procesamiento de imagenes.
EA201791499A1 (ru) Кодирование пикселей вне палитры для кодирования в режиме на основе палитры
MX2016007110A (es) Seleccion de imagenes de referencia.
AR092419A1 (es) Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190627