KR102588425B1 - 적응적 분할 코딩 - Google Patents

적응적 분할 코딩 Download PDF

Info

Publication number
KR102588425B1
KR102588425B1 KR1020227041021A KR20227041021A KR102588425B1 KR 102588425 B1 KR102588425 B1 KR 102588425B1 KR 1020227041021 A KR1020227041021 A KR 1020227041021A KR 20227041021 A KR20227041021 A KR 20227041021A KR 102588425 B1 KR102588425 B1 KR 102588425B1
Authority
KR
South Korea
Prior art keywords
block
coding
segmentation
decoder
reference block
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
KR1020227041021A
Other languages
English (en)
Korean (ko)
Other versions
KR20220162859A (ko
Inventor
필립 메어클레
크리스티안 바르트니크
해리차란 라크쉬만
데틀레브 마르페
카르스텐 뮈엘러
토마스 위건드
게르하르트 테크
Original Assignee
지이 비디오 컴프레션, 엘엘씨
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 지이 비디오 컴프레션, 엘엘씨 filed Critical 지이 비디오 컴프레션, 엘엘씨
Priority to KR1020237034261A priority Critical patent/KR102809093B1/ko
Publication of KR20220162859A publication Critical patent/KR20220162859A/ko
Application granted granted Critical
Publication of KR102588425B1 publication Critical patent/KR102588425B1/ko
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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • 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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/10—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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
KR1020227041021A 2011-11-11 2012-11-09 적응적 분할 코딩 Active KR102588425B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237034261A KR102809093B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161558631P 2011-11-11 2011-11-11
US61/558,631 2011-11-11
KR1020227007636A KR102471528B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
PCT/EP2012/072328 WO2013068566A1 (en) 2011-11-11 2012-11-09 Adaptive partition coding

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020227007636A Division KR102471528B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237034261A Division KR102809093B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩

Publications (2)

Publication Number Publication Date
KR20220162859A KR20220162859A (ko) 2022-12-08
KR102588425B1 true KR102588425B1 (ko) 2023-10-12

Family

ID=47178013

Family Applications (8)

Application Number Title Priority Date Filing Date
KR1020227041021A Active KR102588425B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020197030492A Active KR102171788B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020207030494A Active KR102373445B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020147015914A Active KR101663394B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020257014201A Pending KR20250061864A (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020167026828A Active KR102036175B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020227007636A Active KR102471528B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020237034261A Active KR102809093B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩

Family Applications After (7)

Application Number Title Priority Date Filing Date
KR1020197030492A Active KR102171788B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020207030494A Active KR102373445B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020147015914A Active KR101663394B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020257014201A Pending KR20250061864A (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020167026828A Active KR102036175B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020227007636A Active KR102471528B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩
KR1020237034261A Active KR102809093B1 (ko) 2011-11-11 2012-11-09 적응적 분할 코딩

Country Status (14)

Country Link
US (9) US9756330B2 (https=)
EP (4) EP3249923B1 (https=)
JP (7) JP6084627B2 (https=)
KR (8) KR102588425B1 (https=)
CN (5) CN109257597B (https=)
BR (2) BR112014011406B1 (https=)
DK (1) DK2777285T3 (https=)
ES (1) ES2647514T3 (https=)
HU (1) HUE034631T2 (https=)
IN (1) IN2014KN01047A (https=)
NO (1) NO2806722T3 (https=)
PL (1) PL2777285T3 (https=)
PT (1) PT2777285T (https=)
WO (1) WO2013068566A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025198351A1 (ko) * 2024-03-22 2025-09-25 주식회사 케이티 영상 부호화/복호화 방법 및 압축된 비디오 데이터를 전송하기 위한 장치

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2777283T (pt) 2011-11-11 2018-04-18 Ge Video Compression Llc Predição eficaz utilizando codificação de partição
WO2013068562A1 (en) 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effective wedgelet partition coding
EP3468184B1 (en) 2011-11-11 2022-07-27 GE Video Compression, LLC Effective wedgelet partition coding using prediction
KR102588425B1 (ko) * 2011-11-11 2023-10-12 지이 비디오 컴프레션, 엘엘씨 적응적 분할 코딩
KR20130098122A (ko) * 2012-02-27 2013-09-04 세종대학교산학협력단 영상 부호화/복호화 장치 및 영상을 부호화/복호화하는 방법
WO2013129822A1 (ko) * 2012-02-27 2013-09-06 세종대학교산학협력단 영상 부호화와 복호화 장치 및 영상을 부호화와 복호화하는 방법
WO2014042459A1 (ko) * 2012-09-17 2014-03-20 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
CN105409215B (zh) * 2013-01-11 2018-10-09 华为技术有限公司 深度预测模式选择方法及装置
CN104427291B (zh) * 2013-08-19 2018-09-28 华为技术有限公司 一种图像处理方法及设备
US9544601B2 (en) * 2013-10-15 2017-01-10 Qualcomm Incorporated Wedgelet pattern extension for depth intra coding
US9756359B2 (en) * 2013-12-16 2017-09-05 Qualcomm Incorporated Large blocks and depth modeling modes (DMM'S) in 3D video coding
US20150189269A1 (en) * 2013-12-30 2015-07-02 Google Inc. Recursive block partitioning
KR101994870B1 (ko) * 2014-01-03 2019-07-01 지이 비디오 컴프레션, 엘엘씨 웨지렛 기반 코딩 개념
US10368097B2 (en) * 2014-01-07 2019-07-30 Nokia Technologies Oy Apparatus, a method and a computer program product for coding and decoding chroma components of texture pictures for sample prediction of depth pictures
WO2015194852A1 (ko) * 2014-06-18 2015-12-23 삼성전자 주식회사 다 시점 영상 부호화/복호화 방법 및 장치
WO2015194915A1 (ko) * 2014-06-20 2015-12-23 삼성전자 주식회사 인터 레이어 비디오 부복호화를 위한 깊이 영상의 예측 모드 전송 방법 및 장치
KR20160004947A (ko) * 2014-07-04 2016-01-13 주식회사 케이티 다시점 비디오 신호 처리 방법 및 장치
WO2016050120A1 (en) * 2014-09-30 2016-04-07 Mediatek Singapore Pte. Ltd. Method of lookup table size reduction for depth modelling mode in depth coding
WO2016049913A1 (en) * 2014-09-30 2016-04-07 Mediatek Singapore Pte. Ltd. A simplified method for the depth modeling modes
WO2016049891A1 (en) * 2014-09-30 2016-04-07 Mediatek Singapore Pte. Ltd. Methods on segmentation coding in intra prediction
CN105519110B (zh) * 2015-02-05 2018-09-28 华为技术有限公司 模板处理方法和相关设备
WO2016123783A1 (zh) * 2015-02-05 2016-08-11 华为技术有限公司 图像预测处理方法和相关设备
US20160277751A1 (en) * 2015-03-19 2016-09-22 Patrick J. Sweeney Packaging/mux and unpackaging/demux of geometric data together with video data
KR20180006915A (ko) * 2015-05-12 2018-01-19 삼성전자주식회사 인트라 예측을 수행하는 영상 복호화 방법 및 그 장치 및 인트라 예측을 수행하는 영상 부호화 방법 및 그 장치
CN107852507A (zh) 2015-05-12 2018-03-27 三星电子株式会社 用于执行帧内预测的图像解码方法及其装置以及用于执行帧内预测的图像编码方法及其装置
CN105007494B (zh) * 2015-07-20 2018-11-13 南京理工大学 一种3d视频深度图像的帧内楔形分割模式选择方法
WO2017097441A1 (en) * 2015-12-07 2017-06-15 Huawei Technologies Co., Ltd. Devices and methods for video coding using intra prediction
JP6857189B2 (ja) * 2016-02-26 2021-04-14 ヴァーシテック・リミテッドＶｅｒｓｉｔｅｃｈ Ｌｉｍｉｔｅｄ 画像のロッシー圧縮およびロスレス圧縮のための形状適応モデルベースコーデック
CN109565592B (zh) 2016-06-24 2020-11-17 华为技术有限公司 一种使用基于分割的视频编码块划分的视频编码设备和方法
CN109565595B (zh) 2016-06-24 2021-06-22 华为技术有限公司 一种使用基于分割的视频编码块划分的视频编码设备和方法
RU2759218C2 (ru) * 2017-06-21 2021-11-11 Вид Скейл, Инк. Адаптивное квантование для кодирования 360-градусного видео
US20190096041A1 (en) * 2017-09-25 2019-03-28 Texas Instruments Incorporated Methods and system for efficient processing of generic geometric correction engine
US11145079B2 (en) 2017-09-25 2021-10-12 Texas Instruments Incorporated Method and apparatus for arbitrary output shape processing of an image
US10853923B2 (en) 2017-09-25 2020-12-01 Texas Instruments Incorporated Method and apparatus for dynamic block partition of an image
US11108841B2 (en) 2018-06-19 2021-08-31 At&T Intellectual Property I, L.P. Apparatus, storage medium and method for heterogeneous segmentation of video streaming
US11265579B2 (en) * 2018-08-01 2022-03-01 Comcast Cable Communications, Llc Systems, methods, and apparatuses for video processing
GB2590228B (en) 2018-08-04 2023-04-05 Beijing Bytedance Network Tech Co Ltd Clipping of updated MV or derived MV
IL316690A (en) * 2018-09-21 2024-12-01 Interdigital Vc Holdings Inc Method and apparatus for encoding and decoding video using bi-prediction
JP7479062B2 (ja) * 2018-10-01 2024-05-08 オーピー ソリューションズ， エルエルシー 指数関数的分割の方法およびシステム
US11317099B2 (en) 2018-10-05 2022-04-26 Tencent America LLC Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction
WO2020070612A1 (en) 2018-10-06 2020-04-09 Beijing Bytedance Network Technology Co., Ltd. Improvement for temporal gradient calculating in bio
ES2998460T3 (en) * 2018-12-29 2025-02-20 Huawei Tech Co Ltd Method and apparatus for intra prediction
US12200202B2 (en) * 2019-02-21 2025-01-14 Lg Electronics Inc. Image decoding method and apparatus using intra prediction in image coding system
CN110363212B (zh) * 2019-03-28 2022-02-15 西南石油大学 基于边界扫描的多wedgelet图像近似方法
US11240534B2 (en) * 2019-04-05 2022-02-01 Qualcomm Incorporated Extended multiple transform selection for video coding
CN110225339A (zh) * 2019-05-10 2019-09-10 上海德衡数据科技有限公司 一种hevc视频序列编解码加速方法
EP4070552A1 (en) * 2019-12-05 2022-10-12 InterDigital VC Holdings France, SAS Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction
WO2022073160A1 (zh) * 2020-10-07 2022-04-14 浙江大学 编码方法、解码方法、编码器、解码器以及存储介质
CN116437095B (zh) * 2022-09-20 2024-12-31 杭州海康威视数字技术股份有限公司 图像编解码方法、装置及存储介质
US12542900B2 (en) 2023-02-03 2026-02-03 Tencent America LLC Systems and methods for blending inter-intra predictions
US12301889B2 (en) 2023-02-03 2025-05-13 Tencent America LLC Systems and methods for blending block sections in a partition-based prediction mode
US12604000B2 (en) * 2023-02-03 2026-04-14 Tencent America LLC Systems and methods for partition-based prediction mode reordering
WO2025150949A1 (ko) * 2024-01-09 2025-07-17 한국전자통신연구원 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080101707A1 (en) 2006-10-30 2008-05-01 Debargha Mukherjee Method for decomposing a video sequence frame
WO2011046607A2 (en) 2009-10-14 2011-04-21 Thomson Licensing Filtering and edge encoding
WO2011127966A1 (en) 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Inter-plane prediction

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60248076A (ja) 1984-05-24 1985-12-07 Matsushita Electric Ind Co Ltd 符号化方法及びその装置
JPH01303888A (ja) * 1988-05-31 1989-12-07 Fujitsu Ltd フレーム間符号化装置
JPH0488699A (ja) 1990-07-31 1992-03-23 Mitsubishi Materials Corp 低誘電率多層セラミック基板及びその製造方法
JP3353968B2 (ja) * 1992-09-25 2002-12-09 オリンパス光学工業株式会社 画像処理装置
JPH06153167A (ja) * 1992-11-13 1994-05-31 Oki Electric Ind Co Ltd 動きベクトル検出回路
JPH08298665A (ja) * 1994-04-21 1996-11-12 Sanyo Electric Co Ltd 動きベクトル検出回路、検出方法、及び動画像圧縮回路
US6571019B1 (en) 1995-10-26 2003-05-27 Hyundai Curitel, Inc Apparatus and method of encoding/decoding a coded block pattern
JPH09275565A (ja) * 1996-04-05 1997-10-21 Kokusai Electric Co Ltd 画像ブロックマッチング方法及び画像符号化方法
JP3231618B2 (ja) * 1996-04-23 2001-11-26 日本電気株式会社 ３次元画像符号化復号方式
JPH10257488A (ja) 1997-03-12 1998-09-25 Oki Data:Kk 画像符号化装置および画像復号化装置
US6404817B1 (en) 1997-11-20 2002-06-11 Lsi Logic Corporation MPEG video decoder having robust error detection and concealment
US6636633B2 (en) 1999-05-03 2003-10-21 Intel Corporation Rendering of photorealistic computer graphics images
EP1478190B1 (en) 2002-04-26 2013-01-02 NTT DoCoMo, Inc. Image encoding device, image encoding method, and image encoding program
ES2788534T3 (es) 2002-05-28 2020-10-21 Dolby Int Ab Método y sistemas para la estimación, comunicación y organización de modos de intra-predicción de imágenes
JP4088205B2 (ja) * 2002-06-11 2008-05-21 松下電器産業株式会社 符号化装置、コンピュータ読取可能なプログラム、符号化方法。
US7227901B2 (en) 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
US6900748B2 (en) 2003-07-17 2005-05-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for binarization and arithmetic coding of a data value
US9351013B2 (en) * 2003-11-13 2016-05-24 Qualcomm Incorporated Selective and/or scalable complexity control for video codecs
JP5062833B2 (ja) 2004-09-16 2012-10-31 トムソン ライセンシング 局在的な輝度変動を利用した重み付き予測ビデオ・コーデックのための方法および装置
US8948266B2 (en) * 2004-10-12 2015-02-03 Qualcomm Incorporated Adaptive intra-refresh for digital video encoding
CN1777289A (zh) 2005-11-30 2006-05-24 天津大学 利用选择性预测加快运动估计的方法
KR101311656B1 (ko) 2006-05-05 2013-09-25 톰슨 라이센싱 스케일러블 비디오 코딩을 위한 간략화된 레이어간 모션 예측
CN101491096B (zh) 2006-07-12 2012-05-30 Lg电子株式会社 信号处理方法及其装置
KR101526914B1 (ko) 2006-08-02 2015-06-08 톰슨 라이센싱 비디오 디코딩을 위한 적응형 기하학적 파티셔닝 방법 및 장치
JP4956304B2 (ja) * 2006-08-08 2012-06-20 キヤノン株式会社 画像符号化装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
EP1924075B1 (en) 2006-11-17 2013-07-31 Samsung Electronics Co., Ltd. Image processing using hybrid lookup table
JP5026092B2 (ja) 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
EP2137982B1 (en) * 2007-04-12 2016-06-01 Thomson Licensing Methods and apparatus for fast geometric mode decision in a video encoder
BRPI0818649A2 (pt) * 2007-10-16 2015-04-07 Thomson Licensing Métodos e aparelho para codificação e decodificação de vídeo em superblocos geometricamente particionados.
JP5097523B2 (ja) 2007-12-07 2012-12-12 船井電機株式会社 音声入力装置
BRPI0907748A2 (pt) 2008-02-05 2015-07-21 Thomson Licensing Métodos e aparelhos para segmentação implícita de blocos em codificação e decodificação de vídeo
JP5071721B2 (ja) 2008-02-27 2012-11-14 ソニー株式会社 画像処理装置および方法、並びにプログラム
KR20090095316A (ko) 2008-03-05 2009-09-09 삼성전자주식회사 영상 인트라 예측 방법 및 장치
CN101609548B (zh) 2008-09-12 2011-04-06 西安电子科技大学 基于Wavelet和Wedgelet变换HMT模型的图像分割方法
US9479786B2 (en) 2008-09-26 2016-10-25 Dolby Laboratories Licensing Corporation Complexity allocation for video and image coding applications
JP2012089905A (ja) 2009-01-13 2012-05-10 Hitachi Ltd 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法
EP2384004A4 (en) 2009-01-29 2012-08-01 Lg Electronics Inc METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS USING INTRA MODE CONTOUR CODING
BR112012013479A2 (pt) 2009-12-04 2016-05-24 Thomson Licensing transformada de bloco particionada adaptativa ao padrão de textura
KR20110068792A (ko) 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
US8913661B2 (en) 2010-02-19 2014-12-16 Skype Motion estimation using block matching indexing
TWI575887B (zh) * 2010-04-13 2017-03-21 Ｇｅ影像壓縮有限公司 在樣本陣列多元樹細分中之繼承技術
HUE037656T2 (hu) 2010-04-13 2018-09-28 Fraunhofer Ges Forschung Valószínûség intervallum partícionáló kódoló és dekódoló
US9020043B2 (en) 2010-05-10 2015-04-28 Google Inc. Pathway indexing in flexible partitioning
US20120008684A1 (en) 2010-07-09 2012-01-12 Samsung Electronics Co., Ltd. Method and apparatus of encoding and decoding video signal
WO2012020092A1 (en) 2010-08-11 2012-02-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-view signal codec
JP6072678B2 (ja) 2011-04-25 2017-02-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
EP2521357A1 (de) 2011-05-06 2012-11-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Filterung von kodierten Bildpartitionen
CN103765474B (zh) * 2011-08-26 2017-10-24 汤姆逊许可公司 深度编码
KR102588425B1 (ko) * 2011-11-11 2023-10-12 지이 비디오 컴프레션, 엘엘씨 적응적 분할 코딩
PT2777283T (pt) 2011-11-11 2018-04-18 Ge Video Compression Llc Predição eficaz utilizando codificação de partição
WO2013068562A1 (en) 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effective wedgelet partition coding
JP5814783B2 (ja) 2011-12-27 2015-11-17 花王株式会社 バリ除去装置及びそれを備えた粉末充填装置
JP6717790B2 (ja) 2017-09-14 2020-07-08 ファナック株式会社 レーザ加工中に光学系の汚染レベルに応じて焦点シフトを調整するレーザ加工装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080101707A1 (en) 2006-10-30 2008-05-01 Debargha Mukherjee Method for decomposing a video sequence frame
WO2011046607A2 (en) 2009-10-14 2011-04-21 Thomson Licensing Filtering and edge encoding
WO2011046607A3 (en) 2009-10-14 2011-06-09 Thomson Licensing Method and devices for depth map processing
WO2011127966A1 (en) 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Inter-plane prediction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Yixiong Zhang, "Motion Compensation using Polyline based Block Partition", Image and Signal Processing, 2009. CISP '09. 2nd International Congress on, 17-19 Oct. 2009 (2009.10.19.)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025198351A1 (ko) * 2024-03-22 2025-09-25 주식회사 케이티 영상 부호화/복호화 방법 및 압축된 비디오 데이터를 전송하기 위한 장치

Also Published As

Publication number Publication date
EP3249923B1 (en) 2020-01-01
US20140247871A1 (en) 2014-09-04
EP3691262A1 (en) 2020-08-05
JP7614302B2 (ja) 2025-01-15
CN104221379B (zh) 2019-01-01
JP2017108427A (ja) 2017-06-15
EP3691262B1 (en) 2023-10-25
KR20250061864A (ko) 2025-05-08
EP2777285B1 (en) 2017-08-16
KR20140077990A (ko) 2014-06-24
BR122020014854B1 (pt) 2022-09-13
JP2019134466A (ja) 2019-08-08
DK2777285T3 (da) 2017-11-27
KR20200125750A (ko) 2020-11-04
JP7389185B2 (ja) 2023-11-29
US20250294173A1 (en) 2025-09-18
JP2025041906A (ja) 2025-03-26
KR102036175B1 (ko) 2019-10-24
KR20230145540A (ko) 2023-10-17
US20170332088A1 (en) 2017-11-16
JP2024012629A (ja) 2024-01-30
NO2806722T3 (https=) 2018-03-10
ES2647514T3 (es) 2017-12-22
EP4325865A3 (en) 2024-05-29
CN109257599A (zh) 2019-01-22
US9756330B2 (en) 2017-09-05
KR102171788B1 (ko) 2020-10-29
US10362317B2 (en) 2019-07-23
KR102373445B1 (ko) 2022-03-11
CN109257596B (zh) 2023-06-13
HUE034631T2 (en) 2018-02-28
KR101663394B1 (ko) 2016-10-06
BR112014011406B1 (pt) 2022-06-14
US10771794B2 (en) 2020-09-08
PT2777285T (pt) 2017-12-01
CN109257597B (zh) 2023-05-16
KR102809093B1 (ko) 2025-05-19
WO2013068566A1 (en) 2013-05-16
KR20160118373A (ko) 2016-10-11
JP6501808B2 (ja) 2019-04-17
EP4325865A2 (en) 2024-02-21
US20170332086A1 (en) 2017-11-16
KR20220035274A (ko) 2022-03-21
JP7121093B2 (ja) 2022-08-17
US20240137531A1 (en) 2024-04-25
KR102471528B1 (ko) 2022-11-28
CN104221379A (zh) 2014-12-17
CN109257598B (zh) 2023-05-12
US10341667B2 (en) 2019-07-02
HK1202202A1 (en) 2015-09-18
US20210185329A1 (en) 2021-06-17
CN109257598A (zh) 2019-01-22
EP3249923A1 (en) 2017-11-29
US10567776B2 (en) 2020-02-18
US10986352B2 (en) 2021-04-20
US11863763B2 (en) 2024-01-02
CN109257599B (zh) 2023-05-16
US12273540B2 (en) 2025-04-08
CN109257597A (zh) 2019-01-22
KR20220162859A (ko) 2022-12-08
US20190297334A1 (en) 2019-09-26
JP2021022947A (ja) 2021-02-18
KR20190120444A (ko) 2019-10-23
JP2015502063A (ja) 2015-01-19
JP6788699B2 (ja) 2020-11-25
EP2777285A1 (en) 2014-09-17
BR112014011406A8 (pt) 2018-12-26
PL2777285T3 (pl) 2018-01-31
JP6084627B2 (ja) 2017-02-22
IN2014KN01047A (https=) 2015-10-09
JP2022153645A (ja) 2022-10-12
BR112014011406A2 (pt) 2017-06-27
US20200128260A1 (en) 2020-04-23
US20200404294A1 (en) 2020-12-24
CN109257596A (zh) 2019-01-22
EP3691262C0 (en) 2023-10-25

Similar Documents

Publication Publication Date Title
JP7389185B2 (ja) 高い分割自由度を伴う効果的なパーティション符号化
JP7528179B2 (ja) パーティション符号化を用いた有効な予測
HK40029986A (en) Effective prediction using partition coding
HK40029986B (en) Effective prediction using partition coding
HK40003601A (en) Decoder, encoder and method for decoding videos
HK40002869A (en) Apparatus and method for encoding and decoding
HK1256313B (en) Effective prediction using partition coding
HK1202202B (en) Adaptive partition coding

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A16-div-PA0104

St.27 status event code: A-0-1-A10-A18-div-PA0104

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A16-div-PA0104

St.27 status event code: A-0-1-A10-A18-div-PA0104

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U12-oth-PR1002

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601