Nothing Special   »   [go: up one dir, main page]

SG11202102435VA - Decoding prediction method and apparatus, and computer storage medium - Google Patents

Decoding prediction method and apparatus, and computer storage medium

Info

Publication number
SG11202102435VA
SG11202102435VA SG11202102435VA SG11202102435VA SG11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA
Authority
SG
Singapore
Prior art keywords
storage medium
computer storage
prediction method
decoding prediction
decoding
Prior art date
Application number
SG11202102435VA
Inventor
Junyan Huo
Yanzhuo Ma
Shuai Wan
Fuzheng Yang
Xinwei Li
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of SG11202102435VA publication Critical patent/SG11202102435VA/en

Links

Classifications

    • 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
    • H04N19/102Methods 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
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/10Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
SG11202102435VA 2018-12-25 2018-12-25 Decoding prediction method and apparatus, and computer storage medium SG11202102435VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/123657 WO2020132908A1 (en) 2018-12-25 2018-12-25 Decoding prediction method and apparatus, and computer storage medium

Publications (1)

Publication Number Publication Date
SG11202102435VA true SG11202102435VA (en) 2021-04-29

Family

ID=71126759

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102435VA SG11202102435VA (en) 2018-12-25 2018-12-25 Decoding prediction method and apparatus, and computer storage medium

Country Status (14)

Country Link
US (6) US11297313B2 (en)
EP (2) EP4404564A3 (en)
JP (2) JP7481332B2 (en)
KR (1) KR20210106547A (en)
CN (8) CN116456084A (en)
AU (1) AU2018454766A1 (en)
BR (1) BR112021006547A2 (en)
CA (2) CA3113787C (en)
IL (1) IL281399A (en)
MX (1) MX2021003940A (en)
PH (1) PH12021550515A1 (en)
SG (1) SG11202102435VA (en)
WO (1) WO2020132908A1 (en)
ZA (1) ZA202101726B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019417996A1 (en) 2019-01-02 2021-07-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Prediction decoding method, device and computer storage medium
JP7379501B2 (en) * 2019-01-16 2023-11-14 オッポ広東移動通信有限公司 Information processing methods, devices, equipment, storage media
US11665351B2 (en) 2021-06-30 2023-05-30 Tencent America LLC Method and apparatus for video coding
CN116737607B (en) * 2023-08-16 2023-11-21 之江实验室 Sample data caching method, system, computer device and storage medium

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7813432B2 (en) * 2004-12-30 2010-10-12 Intel Corporation Offset buffer for intra-prediction of digital video
TWI401972B (en) 2009-06-23 2013-07-11 Acer Inc Method for temporal error concealment
EP2534843A4 (en) * 2010-02-08 2017-01-18 Nokia Technologies Oy An apparatus, a method and a computer program for video coding
CN102215396A (en) * 2010-04-09 2011-10-12 华为技术有限公司 Video coding and decoding methods and systems
US9083974B2 (en) * 2010-05-17 2015-07-14 Lg Electronics Inc. Intra prediction modes
EP2391129B1 (en) * 2010-05-25 2018-11-28 Lg Electronics Inc. New planar prediction mode
JP5395274B2 (en) 2010-09-30 2014-01-22 パナソニック株式会社 Image decoding method, image decoding apparatus, and program
US20120163457A1 (en) 2010-12-28 2012-06-28 Viktor Wahadaniah Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus
CN102611885B (en) * 2011-01-20 2014-04-30 华为技术有限公司 Encoding and decoding method and device
US9338474B2 (en) 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
US9280835B2 (en) * 2011-10-18 2016-03-08 Nokia Technologies Oy Method for coding and an apparatus based on a DC prediction value
CN103220506B (en) 2012-01-19 2015-11-25 华为技术有限公司 A kind of decoding method and equipment
GB2498550B (en) * 2012-01-19 2016-02-24 Canon Kk Method and device for processing components of an image for encoding or decoding
CN102547296B (en) * 2012-02-27 2015-04-01 开曼群岛威睿电通股份有限公司 Motion estimation accelerating circuit and motion estimation method as well as loop filtering accelerating circuit
GB2501518A (en) * 2012-04-27 2013-10-30 Canon Kk Encoding and Decoding an Image Comprising Blocks of Pixels Including Selecting the Prediction Mode of Prediction Units
US9667942B2 (en) * 2012-11-20 2017-05-30 Qualcomm Incorporated Adaptive luminance compensation in three dimensional video coding
JP6005572B2 (en) * 2013-03-28 2016-10-12 Kddi株式会社 Moving picture encoding apparatus, moving picture decoding apparatus, moving picture encoding method, moving picture decoding method, and program
KR102327617B1 (en) * 2013-04-08 2021-11-17 지이 비디오 컴프레션, 엘엘씨 Coding concept allowing efficient multi-view/layer coding
CN104125463A (en) * 2013-04-26 2014-10-29 华为技术有限公司 Image predictive coding method and image encoder
WO2015005418A1 (en) * 2013-07-10 2015-01-15 Kddi株式会社 Video encoding device, video decoding device, video system, video encoding method, video decoding method, and program
US10129542B2 (en) 2013-10-17 2018-11-13 Futurewei Technologies, Inc. Reference pixel selection and filtering for intra coding of depth map
CN106688238B (en) * 2013-10-17 2019-12-17 华为技术有限公司 Improved reference pixel selection and filtering for intra-depth map coding
US10306265B2 (en) 2013-12-30 2019-05-28 Qualcomm Incorporated Simplification of segment-wise DC coding of large prediction blocks in 3D video coding
WO2015194896A1 (en) * 2014-06-18 2015-12-23 삼성전자 주식회사 Inter-layer video encoding method for compensating for luminance difference and device therefor, and video decoding method and device therefor
WO2016067557A1 (en) * 2014-10-31 2016-05-06 日本電気株式会社 Prediction-image generation device and prediction-image generation method
CN107852507A (en) * 2015-05-12 2018-03-27 三星电子株式会社 For performing the picture decoding method and its device and method for encoding images and its device for performing infra-frame prediction of infra-frame prediction
US10887597B2 (en) * 2015-06-09 2021-01-05 Qualcomm Incorporated Systems and methods of determining illumination compensation parameters for video coding
KR20180019092A (en) * 2015-06-16 2018-02-23 엘지전자 주식회사 Block prediction method and apparatus based on illumination compensation in video coding system
US20160373742A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
KR102460912B1 (en) * 2015-07-08 2022-10-28 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 Enhanced chroma coding using cross plane filtering
US20170150176A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Linear-model prediction with non-square prediction units in video coding
US10390021B2 (en) * 2016-03-18 2019-08-20 Mediatek Inc. Method and apparatus of video coding
EP3453174A1 (en) * 2016-05-06 2019-03-13 VID SCALE, Inc. Method and system for decoder-side intra mode derivation for block-based video coding
US10397569B2 (en) * 2016-06-03 2019-08-27 Mediatek Inc. Method and apparatus for template-based intra prediction in image and video coding
US10326986B2 (en) * 2016-08-15 2019-06-18 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US10368107B2 (en) * 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
JP6798015B2 (en) * 2016-09-30 2020-12-09 エルジー エレクトロニクス インコーポレイティド Block division and intra prediction methods and devices in image coding systems
US10951912B2 (en) * 2016-10-05 2021-03-16 Qualcomm Incorporated Systems and methods for adaptive selection of weights for video coding
WO2018070713A1 (en) * 2016-10-11 2018-04-19 엘지전자(주) Method and apparatus for deriving intra prediction mode for chroma component
US10477240B2 (en) * 2016-12-19 2019-11-12 Qualcomm Incorporated Linear model prediction mode with sample accessing for video coding
KR20230035684A (en) * 2016-12-27 2023-03-14 삼성전자주식회사 Encoding method and device therefor, and decoding method and device therefor
US11277635B2 (en) * 2017-03-17 2022-03-15 Vid Scale, Inc. Predictive coding for 360-degree video based on geometry padding
WO2018236028A1 (en) * 2017-06-21 2018-12-27 엘지전자(주) Intra-prediction mode-based image processing method and apparatus therefor
WO2018236031A1 (en) * 2017-06-21 2018-12-27 엘지전자(주) Intra-prediction mode-based image processing method and apparatus therefor
WO2019009546A1 (en) * 2017-07-04 2019-01-10 엘지전자 주식회사 Method for processing image on basis of inter prediction, and device therefor
WO2019013363A1 (en) * 2017-07-10 2019-01-17 엘지전자 주식회사 Method and apparatus for reducing noise in frequency-domain in image coding system
GB2567249A (en) * 2017-10-09 2019-04-10 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
GB2567861A (en) * 2017-10-27 2019-05-01 Sony Corp Image data encoding and decoding
WO2019147910A1 (en) * 2018-01-26 2019-08-01 Interdigital Vc Holdings, Inc. Method and apparatus for video encoding and decoding based on a linear model responsive to neighboring samples
US10523948B2 (en) * 2018-02-05 2019-12-31 Tencent America LLC Method and apparatus for video coding
US10462483B1 (en) * 2018-04-26 2019-10-29 Tencent America LLC Method and apparatus for video coding
US10609402B2 (en) * 2018-05-02 2020-03-31 Tencent America LLC Method and apparatus for prediction and transform for small blocks
AU2019292471A1 (en) 2018-06-30 2021-01-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Merge mode-based inter-prediction method and apparatus
US11128872B2 (en) * 2018-07-16 2021-09-21 Qualcomm Incorporated Position dependent intra prediction combination with wide angle intra prediction
US10491893B1 (en) * 2018-08-29 2019-11-26 Tencent America LLC Method and apparatus for multi-line intra prediction
KR20200028856A (en) 2018-09-07 2020-03-17 김기백 A method and an apparatus for encoding/decoding video using intra prediction
IL281625B2 (en) 2018-09-21 2024-03-01 Guangdong Oppo Mobile Telecommunications Corp Ltd Method for encoding/decoding image signal and apparatus therefor
KR20200034644A (en) 2018-09-21 2020-03-31 주식회사 엑스리스 Method for encodign/decodign video signal and apparatus therefor
BR112021006412A2 (en) * 2018-10-05 2021-07-06 Huawei Tech Co Ltd Intra prediction method and device
SG11202103208PA (en) 2018-10-12 2021-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Method for encoding/decoding image signal and device for same
US11197005B2 (en) * 2018-11-08 2021-12-07 Qualcomm Incorporated Cross-component prediction for video coding
US11178396B2 (en) * 2018-11-14 2021-11-16 Tencent America LLC Constrained intra prediction and unified most probable mode list generation
HUE066437T2 (en) * 2018-11-23 2024-08-28 Lg Electronics Inc Method for decoding image on basis of cclm prediction in image coding system, and device therefor

Also Published As

Publication number Publication date
PH12021550515A1 (en) 2022-02-21
US11683477B2 (en) 2023-06-20
IL281399A (en) 2021-04-29
CN113068025A (en) 2021-07-02
US11297313B2 (en) 2022-04-05
WO2020132908A1 (en) 2020-07-02
US20220182610A1 (en) 2022-06-09
CN116456082A (en) 2023-07-18
EP3829167A4 (en) 2021-08-11
US11785208B2 (en) 2023-10-10
EP4404564A2 (en) 2024-07-24
US20220182608A1 (en) 2022-06-09
BR112021006547A2 (en) 2021-07-06
CN116456084A (en) 2023-07-18
US20220182611A1 (en) 2022-06-09
CA3222255A1 (en) 2020-07-02
CA3113787C (en) 2024-02-13
JP2024099733A (en) 2024-07-25
CA3113787A1 (en) 2020-07-02
US20230308643A1 (en) 2023-09-28
EP3829167A1 (en) 2021-06-02
CN116456081A (en) 2023-07-18
ZA202101726B (en) 2022-07-27
CN113068026B (en) 2023-05-05
JP2022520295A (en) 2022-03-30
KR20210106547A (en) 2021-08-30
US20220182609A1 (en) 2022-06-09
US20210243431A1 (en) 2021-08-05
JP7481332B2 (en) 2024-05-10
EP3829167B1 (en) 2024-07-17
AU2018454766A1 (en) 2021-04-08
CN116614622A (en) 2023-08-18
MX2021003940A (en) 2021-05-27
US11683478B2 (en) 2023-06-20
CN113068026A (en) 2021-07-02
CN116456083A (en) 2023-07-18
EP4404564A3 (en) 2024-10-23
CN112470468A (en) 2021-03-09
CN113068025B (en) 2023-05-12
US11677936B2 (en) 2023-06-13

Similar Documents

Publication Publication Date Title
EP3720028A4 (en) Information decoding method and apparatus, codebook processing method and apparatus, storage medium, and processor
EP3606067A4 (en) Video encoding method, video decoding method, computer device and storage medium
SG11202113105WA (en) Methods for decoding or coding prediction mode, decoding or coding apparatus, and storage medium
SI3855745T1 (en) Video decoding apparatus, video encoding apparatus, storage medium and method for transmission
EP3992976A4 (en) Compound property prediction method and apparatus, and computer device and readable storage medium
EP3813371C0 (en) Video encoding/decoding method and apparatus, computer device, and storage medium
SG11202107392TA (en) Application starting method and apparatus, computer device and storage medium
SG11202004541WA (en) Chatbot configuration method and apparatus, computer device, and storage medium
EP3902257A4 (en) Coding prediction method and apparatus, and computer storage medium
ZA202101726B (en) Decoding prediction method and apparatus, and computer storage medium
SG11202007158UA (en) Object prediction method and apparatus, electronic device and storage medium
EP3716627A4 (en) Video encoding method, computer apparatus, and storage medium
SG11202006621XA (en) Resource configuration method and apparatus, and computer storage medium
ZA202101046B (en) Video image component prediction method and apparatus, and computer storage medium
ZA202107227B (en) Data storage apparatus and method, and readable storage medium
EP3310059A4 (en) Image encoding and decoding method, image processing device, and computer storage medium
SG11202104685WA (en) Information processing apparatus, information processing method, and storage medium
SG11202004508PA (en) Channel state information encoding method and apparatus, storage medium and processor
EP3306931A4 (en) Image encoding and decoding method, image processing device, and computer storage medium
SG11202011747YA (en) Image encoding and decoding method , related device and storage medium
EP3869805A4 (en) Method and apparatus for video encoding, method and apparatus for video decoding, computer device and storage medium
SG11202008960RA (en) Data processing method and apparatus, and storage medium
EP3869806A4 (en) Video encoding and video decoding methods, apparatus, computer device, and storage medium
EP3648357A4 (en) Encoding method and apparatus, and computer storage medium
EP3243329A4 (en) Image decoding apparatus, image decoding method, and storage medium