CN116866560B - 图像分量预测方法、装置及计算机存储介质 - Google Patents

图像分量预测方法、装置及计算机存储介质

Info

Publication number
CN116866560B
CN116866560B CN202310836590.0A CN202310836590A CN116866560B CN 116866560 B CN116866560 B CN 116866560B CN 202310836590 A CN202310836590 A CN 202310836590A CN 116866560 B CN116866560 B CN 116866560B
Authority
CN
China
Prior art keywords
predicted
reference pixel
image component
pixel set
component
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202310836590.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN116866560A (zh
Inventor
霍俊彦
马彦卓
万帅
杨付正
李新伟
冉启宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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
Priority to CN202310836590.0A priority Critical patent/CN116866560B/zh
Publication of CN116866560A publication Critical patent/CN116866560A/zh
Application granted granted Critical
Publication of CN116866560B publication Critical patent/CN116866560B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/149—Data 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
    • 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
    • H04N19/17—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/21—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with binary alpha-plane coding for video objects, e.g. context-based arithmetic encoding [CAE]
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CN202310836590.0A 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质 Active CN116866560B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310836590.0A CN116866560B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201980091266.2A CN113396587B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202310836590.0A CN116866560B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
PCT/CN2019/092711 WO2020258016A1 (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980091266.2A Division CN113396587B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质

Publications (2)

Publication Number Publication Date
CN116866560A CN116866560A (zh) 2023-10-10
CN116866560B true CN116866560B (zh) 2026-03-31

Family

ID=74060005

Family Applications (6)

Application Number Title Priority Date Filing Date
CN202310836590.0A Active CN116866560B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN201980091266.2A Active CN113396587B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202111138344.5A Active CN113840142B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202511734113.9A Pending CN121418566A (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202310838522.8A Active CN116962677B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202511734167.5A Pending CN121547579A (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质

Family Applications After (5)

Application Number Title Priority Date Filing Date
CN201980091266.2A Active CN113396587B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202111138344.5A Active CN113840142B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202511734113.9A Pending CN121418566A (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202310838522.8A Active CN116962677B (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质
CN202511734167.5A Pending CN121547579A (zh) 2019-06-25 2019-06-25 图像分量预测方法、装置及计算机存储介质

Country Status (8)

Country Link
US (7) US11363257B2 (https=)
EP (2) EP3952308B1 (https=)
JP (5) JP7448568B2 (https=)
KR (5) KR20250139897A (https=)
CN (6) CN116866560B (https=)
ES (1) ES2975857T3 (https=)
PL (1) PL3952308T3 (https=)
WO (1) WO2020258016A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3952308B1 (en) * 2019-06-25 2024-02-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image component prediction method and device, and computer storage medium
PH12023553136A1 (en) 2021-07-06 2024-03-18 Nokia Technologies Oy An apparatus, a method and a computer program for cross-component parameter calculation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113840142B (zh) * 2019-06-25 2023-07-07 Oppo广东移动通信有限公司 图像分量预测方法、装置及计算机存储介质

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4612716B2 (ja) 2007-10-01 2011-01-12 シャープ株式会社 画像符号化装置、画像符号化方法、画像符復号化システム
WO2012134046A2 (ko) * 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 동영상의 부호화 방법
CN102209243B (zh) 2011-05-27 2012-10-24 山东大学 基于线性模型的深度图帧内预测方法
JP5149427B2 (ja) 2011-06-22 2013-02-20 シャープ株式会社 符号化装置、復号化装置、符復号化システム、符号化方法及び復号化方法
GB2495941B (en) * 2011-10-25 2015-07-08 Canon Kk Method and apparatus for processing components of an image
CN103379321B (zh) 2012-04-16 2017-02-01 华为技术有限公司 视频图像分量的预测方法和装置
US9736487B2 (en) * 2013-03-26 2017-08-15 Mediatek Inc. Method of cross color intra prediction
CN105474639B (zh) * 2013-07-10 2018-08-07 凯迪迪爱通信技术有限公司 视频编码装置、视频解码装置、视频系统、视频编码方法、视频解码方法以及程序
US10200700B2 (en) * 2014-06-20 2019-02-05 Qualcomm Incorporated Cross-component prediction in video coding
CN105704491B (zh) 2014-11-28 2020-03-13 同济大学 图像编码方法、解码方法、编码装置和解码装置
WO2016115981A1 (en) 2015-01-22 2016-07-28 Mediatek Singapore Pte. Ltd. Method of video coding for chroma components
CN115134594B (zh) * 2015-06-05 2024-07-23 杜比实验室特许公司 用于执行帧间预测的图像编解码方法、比特流存储方法
CN109076237A (zh) 2015-11-18 2018-12-21 联发科技股份有限公司 在视频和图像压缩中使用帧内预测滤波器的帧内预测模式的方法和装置
US20170150176A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Linear-model prediction with non-square prediction units in video coding
CN105306944B (zh) 2015-11-30 2018-07-06 哈尔滨工业大学 混合视频编码标准中色度分量预测方法
CN106998470B (zh) * 2016-01-25 2020-03-20 华为技术有限公司 解码方法、编码方法、解码设备和编码设备
US11089323B2 (en) 2016-05-28 2021-08-10 Mediatek Inc. Method and apparatus of current picture referencing for video coding
US10484712B2 (en) 2016-06-08 2019-11-19 Qualcomm Incorporated Implicit coding of reference line index used in intra prediction
US10652575B2 (en) 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
KR102357282B1 (ko) * 2016-10-14 2022-01-28 세종대학교산학협력단 영상의 부호화/복호화 방법 및 장치
US10477240B2 (en) 2016-12-19 2019-11-12 Qualcomm Incorporated Linear model prediction mode with sample accessing for video coding
US11025903B2 (en) * 2017-01-13 2021-06-01 Qualcomm Incorporated Coding video data using derived chroma mode
JP2020120141A (ja) * 2017-05-26 2020-08-06 シャープ株式会社 動画像符号化装置及び動画像復号装置、フィルタ装置
EP3410719A1 (en) * 2017-05-30 2018-12-05 Thomson Licensing Method and device for picture encoding and decoding
CN107580222B (zh) * 2017-08-01 2020-02-14 北京交通大学 一种基于线性模型预测的图像或视频编码方法
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
WO2019059107A1 (ja) * 2017-09-20 2019-03-28 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
GB2567249A (en) * 2017-10-09 2019-04-10 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
US11889100B2 (en) * 2017-11-14 2024-01-30 Qualcomm Incorporated Affine motion vector prediction in video coding
CN118413654A (zh) * 2017-11-28 2024-07-30 Lx 半导体科技有限公司 图像编码/解码设备、传输图像数据的设备和存储介质
MX2020007868A (es) * 2018-01-26 2020-09-07 Interdigital Vc Holdings Inc Metodo y aparato para codificacion y decodificacion de video basado en un modelo lineal receptivo a muestras vecinas.
GB2571311B (en) * 2018-02-23 2021-08-18 Canon Kk Methods and devices for improvement in obtaining linear component sample prediction parameters
WO2019221465A1 (ko) * 2018-05-14 2019-11-21 인텔렉추얼디스커버리 주식회사 영상 복호화 방법/장치, 영상 부호화 방법/장치 및 비트스트림을 저장한 기록 매체
WO2020015433A1 (en) * 2018-07-15 2020-01-23 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction using cross-component linear model
CN109005408B (zh) * 2018-08-01 2020-05-29 北京奇艺世纪科技有限公司 一种帧内预测方法、装置及电子设备
CN109905715B (zh) * 2019-02-26 2021-07-06 北京世纪好未来教育科技有限公司 插入sei数据的码流转换方法及系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113840142B (zh) * 2019-06-25 2023-07-07 Oppo广东移动通信有限公司 图像分量预测方法、装置及计算机存储介质

Also Published As

Publication number Publication date
US20250310517A1 (en) 2025-10-02
JP2025148530A (ja) 2025-10-07
JP2024059916A (ja) 2024-05-01
EP3952308A1 (en) 2022-02-09
CN116708771A (zh) 2023-09-05
JP2025014004A (ja) 2025-01-28
JP2025148531A (ja) 2025-10-07
US20260089313A1 (en) 2026-03-26
US12537939B2 (en) 2026-01-27
KR102863211B1 (ko) 2025-09-22
CN113396587B (zh) 2026-04-14
JP7448568B2 (ja) 2024-03-12
PL3952308T3 (pl) 2024-05-06
KR20250139896A (ko) 2025-09-23
EP3952308B1 (en) 2024-02-28
US20250310518A1 (en) 2025-10-02
CN116962677B (zh) 2026-01-09
JP2022541115A (ja) 2022-09-22
KR20250139895A (ko) 2025-09-23
CN113840142B (zh) 2023-07-07
CN121547579A (zh) 2026-02-17
WO2020258016A1 (zh) 2020-12-30
US20220248001A1 (en) 2022-08-04
CN113840142A (zh) 2021-12-24
EP4336839A2 (en) 2024-03-13
JP7714766B2 (ja) 2025-07-29
KR20250139897A (ko) 2025-09-23
CN116962677A (zh) 2023-10-27
US20220053182A1 (en) 2022-02-17
ES2975857T3 (es) 2024-07-16
CN113396587A (zh) 2021-09-14
US11973936B2 (en) 2024-04-30
EP4336839A3 (en) 2024-04-10
US20260089314A1 (en) 2026-03-26
KR20220024214A (ko) 2022-03-03
JP7583208B2 (ja) 2024-11-13
US11363257B2 (en) 2022-06-14
CN121418566A (zh) 2026-01-27
CN116866560A (zh) 2023-10-10
US20240244186A1 (en) 2024-07-18
KR20250140641A (ko) 2025-09-25
EP3952308A4 (en) 2022-08-03

Similar Documents

Publication Publication Date Title
RU2703229C1 (ru) Устройство декодирования изображений, устройство кодирования изображений, способ декодирования изображений и способ кодирования изображений
US10237560B2 (en) Image encoding device, image decoding device, image encoding method, image decoding method, and image prediction device
CN120751160A (zh) 变换方法、编码器、解码器以及存储介质
CN120416484A (zh) 图像分量预测方法、编码器、解码器以及存储介质
CN116389725B (zh) 图像分量预测方法、编码器、解码器以及存储介质
JP7714766B2 (ja) 画像成分の予測方法、装置およびコンピュータ記憶媒体
CN120358353A (zh) 图像分量预测方法、编码器、解码器以及存储介质
CN116708771B (zh) 图像分量预测方法、装置及计算机存储介质
CN113196762B (zh) 图像分量预测方法、装置及计算机存储介质
CN113196770B (zh) 图像分量预测方法、装置及计算机存储介质
CN116546218B (zh) 解码预测方法、装置及计算机存储介质
CN113261279B (zh) 预测值的确定方法、编码器、解码器以及存储介质
CN121002846A (zh) 编解码方法、码流、编码器、解码器以及存储介质

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant