KR20140139571A - 비디오 코딩을 위한 계층간 텍스처 예측 - Google Patents

비디오 코딩을 위한 계층간 텍스처 예측 Download PDF

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KR20140139571A
KR20140139571A KR1020147029399A KR20147029399A KR20140139571A KR 20140139571 A KR20140139571 A KR 20140139571A KR 1020147029399 A KR1020147029399 A KR 1020147029399A KR 20147029399 A KR20147029399 A KR 20147029399A KR 20140139571 A KR20140139571 A KR 20140139571A
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video
weight
enhancement layer
block
predictor
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Korean (ko)
Inventor
샹린 왕
마르타 카르체비츠
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퀄컴 인코포레이티드
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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
    • H04N19/10—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020147029399A 2012-03-22 2013-03-20 비디오 코딩을 위한 계층간 텍스처 예측 Ceased KR20140139571A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261614450P 2012-03-22 2012-03-22
US61/614,450 2012-03-22
US201261707620P 2012-09-28 2012-09-28
US61/707,620 2012-09-28
US13/838,270 US9392274B2 (en) 2012-03-22 2013-03-15 Inter layer texture prediction for video coding
US13/838,270 2013-03-15
PCT/US2013/033068 WO2013142558A1 (en) 2012-03-22 2013-03-20 Inter layer texture prediction for video coding

Publications (1)

Publication Number Publication Date
KR20140139571A true KR20140139571A (ko) 2014-12-05

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KR1020147029399A Ceased KR20140139571A (ko) 2012-03-22 2013-03-20 비디오 코딩을 위한 계층간 텍스처 예측

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210022117A (ko) * 2018-07-26 2021-03-02 구글 엘엘씨 공간 계층 레이트 할당

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2868078A4 (en) * 2012-06-27 2016-07-27 Intel Corp PREDICTION OF RESIDUES BETWEEN LAYERS AND BETWEEN CHANNELS
US20150139323A1 (en) * 2012-07-24 2015-05-21 Electronics And Telecommunications Research Institute Method of decoding images and device using same
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
EP2899983B1 (en) 2012-09-28 2018-11-21 Sony Corporation Encoding device, encoding method, decoding device, and decoding method
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
EP3403403B1 (en) * 2016-01-12 2023-06-07 Shanghaitech University Calibration method and apparatus for panoramic stereo video system
WO2017121549A1 (en) * 2016-01-12 2017-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Frequency based prediction
MX2021008468A (es) * 2019-01-14 2021-08-19 Interdigital Vc Holdings Inc Metodo y aparato para codificacion y decodificacion de video con flujo optico bi-direccional adaptado a prediccion ponderada.

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
EP1878257A1 (en) * 2005-04-12 2008-01-16 Nokia Corporation 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
US8953679B2 (en) 2008-02-05 2015-02-10 Thomson Licensing Methods and apparatus for implicit block segmentation in video encoding and decoding
US8711948B2 (en) 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
WO2010090630A1 (en) 2009-02-03 2010-08-12 Thomson Licensing Methods and apparatus for motion compensation with smooth reference frame in bit depth scalability

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210022117A (ko) * 2018-07-26 2021-03-02 구글 엘엘씨 공간 계층 레이트 할당
US11632555B2 (en) 2018-07-26 2023-04-18 Google Llc Spatial layer rate allocation
KR20230058541A (ko) * 2018-07-26 2023-05-03 구글 엘엘씨 공간 계층 레이트 할당
US12022090B2 (en) 2018-07-26 2024-06-25 Google Llc Spatial layer rate allocation

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Publication number Publication date
ES2736308T3 (es) 2019-12-27
CN104255027A (zh) 2014-12-31
WO2013142558A1 (en) 2013-09-26
JP6199371B2 (ja) 2017-09-20
CN104255027B (zh) 2017-11-24
EP2829062A1 (en) 2015-01-28
US20130251030A1 (en) 2013-09-26
JP2015514362A (ja) 2015-05-18
US9392274B2 (en) 2016-07-12
EP2829062B1 (en) 2019-04-17
HUE043633T2 (hu) 2019-08-28

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