SG11202003260WA - Interpolation filter for an inter prediction apparatus and method for video coding - Google Patents

Interpolation filter for an inter prediction apparatus and method for video coding

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Publication number
SG11202003260WA
SG11202003260WA SG11202003260WA SG11202003260WA SG11202003260WA SG 11202003260W A SG11202003260W A SG 11202003260WA SG 11202003260W A SG11202003260W A SG 11202003260WA SG 11202003260W A SG11202003260W A SG 11202003260WA SG 11202003260W A SG11202003260W A SG 11202003260WA
Authority
SG
Singapore
Prior art keywords
video coding
inter prediction
interpolation filter
prediction apparatus
interpolation
Prior art date
Application number
SG11202003260WA
Inventor
Maxim Borisovitch Sychev
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11202003260WA publication Critical patent/SG11202003260WA/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/523Motion estimation or motion compensation with sub-pixel accuracy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/537Motion estimation other than block-based
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
SG11202003260WA 2017-11-07 2017-11-07 Interpolation filter for an inter prediction apparatus and method for video coding SG11202003260WA (en)

Applications Claiming Priority (1)

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PCT/RU2017/000830 WO2019093916A1 (en) 2017-11-07 2017-11-07 Interpolation filter for an inter prediction apparatus and method for video coding

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SG11202003260WA true SG11202003260WA (en) 2020-05-28

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US (2) US11375199B2 (en)
EP (2) EP3688987A1 (en)
JP (2) JP7005854B2 (en)
KR (2) KR102357142B1 (en)
CN (2) CN111201791B (en)
BR (2) BR112020008896A2 (en)
SG (2) SG11202003260WA (en)
WO (2) WO2019093916A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111201791B (en) * 2017-11-07 2022-05-24 华为技术有限公司 Interpolation filter for inter-frame prediction apparatus and method for video encoding
MX2020010171A (en) 2018-03-29 2020-10-28 Huawei Tech Co Ltd Image processing apparatus and method.
US11356707B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorporated Signaling filters for video processing
EP4029250A4 (en) * 2019-09-30 2023-01-04 Huawei Technologies Co., Ltd. Interpolation filter for an inter prediction apparatus and method for video coding
WO2021129627A1 (en) * 2019-12-27 2021-07-01 Zhejiang Dahua Technology Co., Ltd. Affine prediction method and related devices
CN115567709A (en) * 2020-07-30 2023-01-03 北京达佳互联信息技术有限公司 Method and apparatus for encoding samples at pixel locations in sub-blocks
WO2022032028A1 (en) * 2020-08-06 2022-02-10 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for affine motion-compensated prediction refinement
CN113259669B (en) * 2021-03-25 2023-07-07 浙江大华技术股份有限公司 Encoding method, encoding device, electronic device and computer readable storage medium

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2129133A3 (en) 1995-08-29 2012-02-15 Sharp Kabushiki Kaisha Video coding device and video decoding device with a motion compensated interframe prediction
US20030222998A1 (en) * 2000-12-20 2003-12-04 Satoru Yamauchi Digital still camera system and method
US20030179827A1 (en) * 2002-03-19 2003-09-25 Kenji Sugiyama Video emphasis encoding method and apparatus, video de-emphasis decoding method and apparatus, video emphasis transmitting method and apparatus and video de-emphasis receiving method and apparatus
US7782951B2 (en) 2004-05-13 2010-08-24 Ittiam Systems (P) Ltd. Fast motion-estimation scheme
US7792192B2 (en) 2004-11-19 2010-09-07 Analog Devices, Inc. System and method for sub-pixel interpolation in motion vector estimation
US8208564B2 (en) 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
EP1841230A1 (en) 2006-03-27 2007-10-03 Matsushita Electric Industrial Co., Ltd. Adaptive wiener filter for video coding
US8208553B2 (en) * 2006-05-04 2012-06-26 Altera Corporation Methods and apparatus for quarter-pel refinement in a SIMD array processor
WO2008084378A2 (en) 2007-01-09 2008-07-17 Nokia Corporation Adaptive interpolation filters for video coding
US8462842B2 (en) * 2008-04-10 2013-06-11 Qualcomm, Incorporated Symmetry for interpolation filtering of sub-pixel positions in video coding
US20090257499A1 (en) * 2008-04-10 2009-10-15 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
US9077971B2 (en) * 2008-04-10 2015-07-07 Qualcomm Incorporated Interpolation-like filtering of integer-pixel positions in video coding
US8831086B2 (en) * 2008-04-10 2014-09-09 Qualcomm Incorporated Prediction techniques for interpolation in video coding
US8705622B2 (en) * 2008-04-10 2014-04-22 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding
US8971412B2 (en) * 2008-04-10 2015-03-03 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
US8804831B2 (en) * 2008-04-10 2014-08-12 Qualcomm Incorporated Offsets at sub-pixel resolution
US9967590B2 (en) * 2008-04-10 2018-05-08 Qualcomm Incorporated Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter
US8750378B2 (en) * 2008-09-23 2014-06-10 Qualcomm Incorporated Offset calculation in switched interpolation filters
JP5446198B2 (en) * 2008-10-03 2014-03-19 富士通株式会社 Image prediction apparatus and method, image encoding apparatus, and image decoding apparatus
US8542732B1 (en) 2008-12-23 2013-09-24 Elemental Technologies, Inc. Video encoder using GPU
EP2360925A1 (en) 2010-01-20 2011-08-24 Siemens Aktiengesellschaft Method for reducing noise for coding of noisy images or image sequences
KR101682147B1 (en) 2010-04-05 2016-12-05 삼성전자주식회사 Method and apparatus for interpolation based on transform and inverse transform
US9094658B2 (en) 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
SI2996336T1 (en) * 2010-09-30 2017-10-30 Samsung Electronics Co., Ltd. Device for interpolating images by using a smoothing interpolation filter
US20120134425A1 (en) * 2010-11-29 2012-05-31 Faouzi Kossentini Method and System for Adaptive Interpolation in Digital Video Coding
KR101912307B1 (en) * 2010-12-08 2018-10-26 엘지전자 주식회사 Intra prediction method and encoding apparatus and decoding apparatus using same
US10045046B2 (en) 2010-12-10 2018-08-07 Qualcomm Incorporated Adaptive support for interpolating values of sub-pixels for video coding
US9172972B2 (en) * 2011-01-05 2015-10-27 Qualcomm Incorporated Low complexity interpolation filtering with adaptive tap size
US20120177104A1 (en) 2011-01-12 2012-07-12 Madhukar Budagavi Reduced Complexity Adaptive Loop Filter (ALF) for Video Coding
BR122021004606B1 (en) * 2011-06-28 2023-04-18 Samsung Electronics Co., Ltd VIDEO DECODING DEVICE
NO335667B1 (en) 2011-06-29 2015-01-19 Cisco Systems Int Sarl Method of video compression
US9055304B2 (en) * 2011-07-01 2015-06-09 Qualcomm Incorporated Reduced resolution pixel interpolation
KR102173630B1 (en) * 2011-09-15 2020-11-03 브이아이디 스케일, 인크. Systems and methods for spatial prediction
US9357235B2 (en) 2011-10-13 2016-05-31 Qualcomm Incorporated Sample adaptive offset merged with adaptive loop filter in video coding
US9445088B2 (en) 2012-04-09 2016-09-13 Qualcomm Incorporated LCU-based adaptive loop filtering for video coding
US9906804B2 (en) * 2014-01-16 2018-02-27 Qualcomm Incorporated Reference layer sample position derivation for scalable video coding
US11122262B2 (en) 2014-06-27 2021-09-14 Samsung Electronics Co., Ltd. System and method for motion compensation in video coding
CN104363451B (en) * 2014-10-27 2019-01-25 华为技术有限公司 Image prediction method and relevant apparatus
US10104361B2 (en) * 2014-11-14 2018-10-16 Samsung Electronics Co., Ltd. Coding of 360 degree videos using region adaptive smoothing
CN106331722B (en) * 2015-07-03 2019-04-26 华为技术有限公司 Image prediction method and relevant device
KR102146436B1 (en) * 2015-09-25 2020-08-20 후아웨이 테크놀러지 컴퍼니 리미티드 Apparatus and method for video motion compensation
WO2017052409A1 (en) * 2015-09-25 2017-03-30 Huawei Technologies Co., Ltd. Apparatus and method for video motion compensation with selectable interpolation filter
CA2999848C (en) 2015-09-25 2020-08-18 Huawei Technologies Co., Ltd. Apparatus and method for video motion compensation
CN113301334B (en) * 2015-11-17 2023-11-03 华为技术有限公司 Method and apparatus for adaptive filtering of video coding samples
FR3044449B1 (en) 2015-12-01 2017-11-24 E2V Semiconductors METHOD FOR PROCESSING SIGNALS FROM A COLOR IMAGE TAKING ARRAY, AND CORRESPONDING SENSOR
US11134259B2 (en) * 2016-01-15 2021-09-28 Interdigital Madison Patent Holdings, Sas System and method for enhanced motion compensation using adaptive filtering
US11563938B2 (en) * 2016-02-15 2023-01-24 Qualcomm Incorporated Geometric transforms for filters for video coding
US10382781B2 (en) * 2016-09-28 2019-08-13 Qualcomm Incorporated Interpolation filters for intra prediction in video coding
CN111201791B (en) 2017-11-07 2022-05-24 华为技术有限公司 Interpolation filter for inter-frame prediction apparatus and method for video encoding

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WO2019093916A1 (en) 2019-05-16
EP3688988A1 (en) 2020-08-05
JP2021502013A (en) 2021-01-21
WO2019093922A1 (en) 2019-05-16
US11375199B2 (en) 2022-06-28
BR112020008896A2 (en) 2020-10-20
CN111213380B (en) 2022-10-28
CN111201791A (en) 2020-05-26
US20200267407A1 (en) 2020-08-20
CN111201791B (en) 2022-05-24
CN111213380A (en) 2020-05-29
JP7005854B2 (en) 2022-01-24
BR112020009019A2 (en) 2020-12-01
SG11202003298YA (en) 2020-05-28
KR102359415B1 (en) 2022-02-08
KR20200057088A (en) 2020-05-25
KR102357142B1 (en) 2022-02-08
JP2021502031A (en) 2021-01-21
US11297324B2 (en) 2022-04-05
KR20200055139A (en) 2020-05-20
US20200244965A1 (en) 2020-07-30
JP6989699B2 (en) 2022-01-05
EP3688987A1 (en) 2020-08-05

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