SG11201500311XA - Inter-layer pixel sample prediction - Google Patents

Inter-layer pixel sample prediction

Info

Publication number
SG11201500311XA
SG11201500311XA SG11201500311XA SG11201500311XA SG11201500311XA SG 11201500311X A SG11201500311X A SG 11201500311XA SG 11201500311X A SG11201500311X A SG 11201500311XA SG 11201500311X A SG11201500311X A SG 11201500311XA SG 11201500311X A SG11201500311X A SG 11201500311XA
Authority
SG
Singapore
Prior art keywords
inter
pixel sample
layer pixel
sample prediction
prediction
Prior art date
Application number
SG11201500311XA
Inventor
Wenhao Zhang
Yi-Jen Chiu
Lidong Xu
Yu Han
Zhipin Deng
Xiaoxia Cai
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of SG11201500311XA publication Critical patent/SG11201500311XA/en

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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
    • H04N19/10—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/102—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
    • H04N19/102—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • 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
    • 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
    • H04N19/50—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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11201500311XA 2012-09-28 2012-09-28 Inter-layer pixel sample prediction SG11201500311XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/082369 WO2014047893A1 (en) 2012-09-28 2012-09-28 Inter-layer pixel sample prediction

Publications (1)

Publication Number Publication Date
SG11201500311XA true SG11201500311XA (en) 2015-02-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201500311XA SG11201500311XA (en) 2012-09-28 2012-09-28 Inter-layer pixel sample prediction

Country Status (7)

Country Link
US (2) US20140286408A1 (en)
EP (2) EP2911397A1 (en)
JP (1) JP2015530805A (en)
KR (2) KR20150038249A (en)
CN (1) CN104541506A (en)
SG (1) SG11201500311XA (en)
WO (1) WO2014047893A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101653511B1 (en) * 2012-09-28 2016-09-01 인텔 코포레이션 Inter-layer residual prediction
WO2014053518A1 (en) * 2012-10-01 2014-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Scalable video coding using subblock-based coding of transform coefficient blocks in the enhancement layer
US9544612B2 (en) * 2012-10-04 2017-01-10 Intel Corporation Prediction parameter inheritance for 3D video coding
US20140198846A1 (en) * 2013-01-16 2014-07-17 Qualcomm Incorporated Device and method for scalable coding of video information
KR102209067B1 (en) * 2013-04-05 2021-01-28 삼성전자주식회사 Method and apparatus for incoding and decoding regarding filtering
US10467496B2 (en) * 2015-08-31 2019-11-05 Apple Inc. Temporal filtering of independent color channels in image data
KR20190113652A (en) * 2018-03-27 2019-10-08 주식회사 케이티 Method and apparatus for processing video signal
GB2588004B (en) 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
WO2019234674A1 (en) 2018-06-07 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Integer motion compensation
WO2019244117A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Unified constrains for the merge affine mode and the non-merge affine mode
CN113115046A (en) 2018-06-21 2021-07-13 北京字节跳动网络技术有限公司 Component dependent sub-block partitioning
TWI719519B (en) 2018-07-02 2021-02-21 大陸商北京字節跳動網絡技術有限公司 Block size restrictions for dmvr
CN110944196B (en) 2018-09-24 2023-05-30 北京字节跳动网络技术有限公司 Simplified history-based motion vector prediction
CN111083491B (en) 2018-10-22 2024-09-20 北京字节跳动网络技术有限公司 Use of refined motion vectors
WO2020094150A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in current picture referencing
WO2020098644A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Bandwidth control methods for inter prediction
CN113170171B (en) 2018-11-20 2024-04-12 北京字节跳动网络技术有限公司 Prediction refinement combining inter intra prediction modes
CN117319644A (en) 2018-11-20 2023-12-29 北京字节跳动网络技术有限公司 Partial position based difference calculation
WO2020156538A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between mv precisions and mv difference coding
WO2020164580A1 (en) 2019-02-14 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Size selective application of decoder side refining tools
WO2020177682A1 (en) 2019-03-03 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Motion vector management for decoder side motion vector refinement
WO2020177755A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Usage of converted uni-prediction candidate
KR102610709B1 (en) 2019-04-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Decoder side motion vector derivation
WO2020228836A1 (en) 2019-05-16 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Sub-region based determination of motion information refinement
WO2024058595A1 (en) * 2022-09-16 2024-03-21 주식회사 케이티 Image encoding/decoding method and recording medium storing bitstream

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2126467A1 (en) * 1993-07-13 1995-01-14 Barin Geoffry Haskell Scalable encoding and decoding of high-resolution progressive video
US6173013B1 (en) * 1996-11-08 2001-01-09 Sony Corporation Method and apparatus for encoding enhancement and base layer image signals using a predicted image signal
JPH11262009A (en) * 1998-01-08 1999-09-24 Matsushita Electric Ind Co Ltd Device for reproducing video signal
JPH11331613A (en) * 1998-05-20 1999-11-30 Matsushita Electric Ind Co Ltd Hierarchical video signal encoder and hierarchical video signal decoder
US6600517B1 (en) * 2000-03-07 2003-07-29 Koninklijke Philips Electronics N.V. System and method for improving the sharpness of a video image
US7715477B2 (en) * 2002-05-29 2010-05-11 Diego Garrido Classifying image areas of a video signal
US20130107938A9 (en) * 2003-05-28 2013-05-02 Chad Fogg Method And Apparatus For Scalable Video Decoder Using An Enhancement Stream
KR100679031B1 (en) * 2004-12-03 2007-02-05 삼성전자주식회사 Method for encoding/decoding video based on multi-layer, and apparatus using the method
WO2006058921A1 (en) * 2004-12-03 2006-06-08 Thomson Licensing Method for scalable video coding
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
WO2006104365A1 (en) * 2005-04-01 2006-10-05 Lg Electronics Inc. Method for scalably encoding and decoding video signal
US7876833B2 (en) * 2005-04-11 2011-01-25 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive up-scaling for spatially scalable coding
JP2008536414A (en) * 2005-04-13 2008-09-04 ゴットフリート・ヴィルヘルム・ライプニッツ・ウニヴェルジテート・ハノーヴァー Video extended encoding method and apparatus
KR100781524B1 (en) * 2006-04-04 2007-12-03 삼성전자주식회사 Method and apparatus for encoding/decoding using extended macroblock skip mode
KR100791299B1 (en) * 2006-04-11 2008-01-04 삼성전자주식회사 Multi-layer based video encoding method and apparatus thereof
US8120660B2 (en) * 2006-07-10 2012-02-21 Freescale Semiconductor, Inc. Image data up sampling
US8422555B2 (en) * 2006-07-11 2013-04-16 Nokia Corporation Scalable video coding
JP4787100B2 (en) * 2006-07-27 2011-10-05 パナソニック株式会社 Image encoding device
EP1933564A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding video data using adaptive prediction order for spatial and bit depth prediction
EP1933563A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer residual prediction
CN101325714B (en) * 2007-06-13 2010-10-27 华为技术有限公司 Method and apparatus for processing transformation data, method and apparatus for encoding and decoding
US8848787B2 (en) * 2007-10-15 2014-09-30 Qualcomm Incorporated Enhancement layer coding for scalable video coding
US8432968B2 (en) * 2007-10-15 2013-04-30 Qualcomm Incorporated Scalable video coding techniques for scalable bitdepths
CN101888556B (en) * 2008-03-19 2012-04-25 华为技术有限公司 Coding method, decoding method, coding device and decoding device
FR2932637B1 (en) * 2008-06-17 2010-08-20 Canon Kk METHOD AND DEVICE FOR ENCODING AN IMAGE SEQUENCE
US8213503B2 (en) * 2008-09-05 2012-07-03 Microsoft Corporation Skip modes for inter-layer residual video coding and decoding
EP2422520A1 (en) * 2009-04-20 2012-02-29 Dolby Laboratories Licensing Corporation Adaptive interpolation filters for multi-layered video delivery
US8259819B2 (en) * 2009-12-10 2012-09-04 Hong Kong Applied Science and Technology Research Institute Company Limited Method and apparatus for improving video quality by utilizing a unified loop filter
JP5606625B2 (en) * 2010-07-21 2014-10-15 ドルビー ラボラトリーズ ライセンシング コーポレイション Reference processing using advanced motion models for video coding
US20120039383A1 (en) * 2010-08-12 2012-02-16 Mediatek Inc. Coding unit synchronous adaptive loop filter flags
US9813738B2 (en) * 2010-10-05 2017-11-07 Hfi Innovation Inc. Method and apparatus of adaptive loop filtering
US10136144B2 (en) * 2012-05-21 2018-11-20 Mediatek Singapore Pte. Ltd. Method and apparatus of inter-layer filtering for scalable video coding
CN110035286B (en) * 2012-07-09 2021-11-12 Vid拓展公司 Codec architecture for multi-layer video coding
US20140086319A1 (en) * 2012-09-25 2014-03-27 Sony Corporation Video coding system with adaptive upsampling and method of operation thereof
US20140085415A1 (en) * 2012-09-27 2014-03-27 Nokia Corporation Method and apparatus for video coding

Also Published As

Publication number Publication date
EP2911397A1 (en) 2015-08-26
US20140286408A1 (en) 2014-09-25
EP2901692A1 (en) 2015-08-05
WO2014047893A1 (en) 2014-04-03
JP2015530805A (en) 2015-10-15
CN104541506A (en) 2015-04-22
EP2901692A4 (en) 2016-04-13
KR20150050561A (en) 2015-05-08
US20150181216A1 (en) 2015-06-25
KR20150038249A (en) 2015-04-08

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