ES2736308T3 - Predicción de texturas entre capas para codificación de vídeo - Google Patents

Predicción de texturas entre capas para codificación de vídeo Download PDF

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Publication number
ES2736308T3
ES2736308T3 ES13713331T ES13713331T ES2736308T3 ES 2736308 T3 ES2736308 T3 ES 2736308T3 ES 13713331 T ES13713331 T ES 13713331T ES 13713331 T ES13713331 T ES 13713331T ES 2736308 T3 ES2736308 T3 ES 2736308T3
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ES
Spain
Prior art keywords
weight
predictor
block
improvement layer
video
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Active
Application number
ES13713331T
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English (en)
Spanish (es)
Inventor
Xianglin Wang
Marta Karczewicz
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
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Publication of ES2736308T3 publication Critical patent/ES2736308T3/es
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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
    • H04N19/10—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/10—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES13713331T 2012-03-22 2013-03-20 Predicción de texturas entre capas para codificación de vídeo Active ES2736308T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261614450P 2012-03-22 2012-03-22
US201261707620P 2012-09-28 2012-09-28
US13/838,270 US9392274B2 (en) 2012-03-22 2013-03-15 Inter layer texture prediction for video coding
PCT/US2013/033068 WO2013142558A1 (en) 2012-03-22 2013-03-20 Inter layer texture prediction for video coding

Publications (1)

Publication Number Publication Date
ES2736308T3 true ES2736308T3 (es) 2019-12-27

Family

ID=49211796

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13713331T Active ES2736308T3 (es) 2012-03-22 2013-03-20 Predicción de texturas entre capas para codificación de vídeo

Country Status (8)

Country Link
US (1) US9392274B2 (enExample)
EP (1) EP2829062B1 (enExample)
JP (1) JP6199371B2 (enExample)
KR (1) KR20140139571A (enExample)
CN (1) CN104255027B (enExample)
ES (1) ES2736308T3 (enExample)
HU (1) HUE043633T2 (enExample)
WO (1) WO2013142558A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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US10536710B2 (en) * 2012-06-27 2020-01-14 Intel Corporation Cross-layer cross-channel residual prediction
KR20140016823A (ko) * 2012-07-24 2014-02-10 한국전자통신연구원 영상의 복호화 방법 및 이를 이용하는 장치
WO2014050748A1 (ja) 2012-09-28 2014-04-03 ソニー株式会社 符号化装置および符号化方法、並びに、復号装置および復号方法
CN104541505B (zh) * 2012-09-28 2019-07-05 英特尔公司 层间内部模式预测方法、设备及装置
US20140092978A1 (en) * 2012-10-01 2014-04-03 Nokia Corporation Method and apparatus for video coding
GB2509311B (en) * 2012-12-21 2016-12-14 Canon Kk Method and device for determining residual data for encoding or decoding at least part of an image
CN105850124B (zh) * 2013-12-22 2019-12-31 Lg电子株式会社 使用量化误差的额外的控制编码、解码视频信号的方法和装置
US9986251B2 (en) * 2014-05-01 2018-05-29 Arris Enterprises Llc Reference layer and scaled reference layer offsets for scalable video coding
WO2017121549A1 (en) * 2016-01-12 2017-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Frequency based prediction
CN109076200B (zh) 2016-01-12 2021-04-23 上海科技大学 全景立体视频系统的校准方法和装置
KR20250017755A (ko) 2018-07-26 2025-02-04 구글 엘엘씨 공간 계층 레이트 할당
JP7548908B2 (ja) * 2019-01-14 2024-09-10 インターデジタル ヴイシー ホールディングス, インコーポレイテッド 重み付け予測に適応された双方向オプティカルフローによる映像符号化及び復号の方法及び装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2127151A1 (en) * 1993-09-21 1995-03-22 Atul Puri Spatially scalable video encoding and decoding
TW200704202A (en) * 2005-04-12 2007-01-16 Nokia Corp Method and system for motion compensated fine granularity scalable video coding with drift control
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
KR100781525B1 (ko) * 2006-04-06 2007-12-03 삼성전자주식회사 가중 평균합을 이용하여 fgs 계층을 인코딩 및디코딩하는 방법 및 장치
GB2440004A (en) * 2006-07-10 2008-01-16 Mitsubishi Electric Inf Tech Fine granularity scalability encoding using a prediction signal formed using a weighted combination of the base layer and difference data
US8422555B2 (en) 2006-07-11 2013-04-16 Nokia Corporation Scalable video coding
US8175158B2 (en) 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
KR101571341B1 (ko) 2008-02-05 2015-11-25 톰슨 라이센싱 비디오 인코딩 및 디코딩시 묵시적 블록 분할을 위한 방법 및 장치
US8711948B2 (en) 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
CN102308579B (zh) 2009-02-03 2017-06-06 汤姆森特许公司 位深可分级中使用平滑参考帧的运动补偿的方法和设备

Also Published As

Publication number Publication date
JP6199371B2 (ja) 2017-09-20
KR20140139571A (ko) 2014-12-05
EP2829062B1 (en) 2019-04-17
JP2015514362A (ja) 2015-05-18
HUE043633T2 (hu) 2019-08-28
EP2829062A1 (en) 2015-01-28
US20130251030A1 (en) 2013-09-26
US9392274B2 (en) 2016-07-12
CN104255027B (zh) 2017-11-24
CN104255027A (zh) 2014-12-31
WO2013142558A1 (en) 2013-09-26

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