DK2903275T3 - Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed - Google Patents

Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed

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Publication number
DK2903275T3
DK2903275T3 DK15160770.2T DK15160770T DK2903275T3 DK 2903275 T3 DK2903275 T3 DK 2903275T3 DK 15160770 T DK15160770 T DK 15160770T DK 2903275 T3 DK2903275 T3 DK 2903275T3
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Denmark
Prior art keywords
intra
determination
image
prediction state
coding unit
Prior art date
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DK15160770.2T
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English (en)
Inventor
Jung-Hye Min
Elena Alshina
Woo-Jin Han
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Samsung Electronics Co Ltd
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Publication of DK2903275T3 publication Critical patent/DK2903275T3/da

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    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/169—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
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—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
    • H04N19/90—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
    • H04N19/169—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
DK15160770.2T 2010-04-05 2011-04-05 Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed DK2903275T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100031145A KR101503269B1 (ko) 2010-04-05 2010-04-05 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
EP11766126.4A EP2545713B1 (en) 2010-04-05 2011-04-05 Determining intra prediction mode of image coding unit and image decoding unit

Publications (1)

Publication Number Publication Date
DK2903275T3 true DK2903275T3 (da) 2017-11-06

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DK15160769.4T DK2903274T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed
DK11766126.4T DK2545713T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intra-forudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed
DK15160767.8T DK2903273T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed.
DK15160770.2T DK2903275T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed
DK15160768.6T DK2905962T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed

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DK15160769.4T DK2903274T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed
DK11766126.4T DK2545713T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intra-forudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed
DK15160767.8T DK2903273T3 (da) 2010-04-05 2011-04-05 Bestemmelse af intraforudsigelsestilstand af billedkodningsenhed og billedafkodningsenhed.

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US (8) US8619858B2 (da)
EP (6) EP2905962B1 (da)
JP (7) JP5883846B2 (da)
KR (1) KR101503269B1 (da)
CN (8) CN107426569B (da)
AU (1) AU2011239130C1 (da)
BR (5) BR122021005439B1 (da)
CA (5) CA2884486C (da)
CY (5) CY1117535T1 (da)
DK (5) DK2903274T3 (da)
ES (6) ES2644036T3 (da)
HR (5) HRP20160526T1 (da)
HU (6) HUE036255T2 (da)
LT (4) LT2905962T (da)
MX (1) MX2012011563A (da)
MY (6) MY186574A (da)
PL (6) PL2903275T3 (da)
PT (4) PT2905962T (da)
RS (5) RS56439B1 (da)
RU (6) RU2542884C2 (da)
SI (5) SI2545713T1 (da)
SM (1) SMT201600140B (da)
WO (1) WO2011126275A2 (da)
ZA (6) ZA201208296B (da)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101503269B1 (ko) 2010-04-05 2015-03-17 삼성전자주식회사 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
KR101530284B1 (ko) 2010-07-16 2015-06-19 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
AU2011308105A1 (en) * 2010-10-01 2013-05-02 Samsung Electronics Co., Ltd. Image intra prediction method and apparatus
KR101953384B1 (ko) * 2011-03-06 2019-03-04 엘지전자 주식회사 휘도 샘플을 이용한 색차 블록의 화면 내 예측 방법 및 이러한 방법을 사용하는 장치
US20140044347A1 (en) * 2011-04-25 2014-02-13 Sharp Kabushiki Kaisha Mage coding apparatus, image coding method, image coding program, image decoding apparatus, image decoding method, and image decoding program
KR20120140181A (ko) * 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
KR101589388B1 (ko) * 2011-06-20 2016-01-27 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 또한 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
SG10201902297VA (en) 2011-06-24 2019-04-29 Mitsubishi Electric Corp Moving image encoding device, moving image decoding device, moving image encoding method, and moving image decoding method
RS57976B1 (sr) * 2011-07-02 2019-01-31 Samsung Electronics Co Ltd Aparat za multipleksiranje i demultipleksiranje video podataka za identifikovanje stanja reprodukcije video podataka
WO2013023518A1 (en) * 2011-08-17 2013-02-21 Mediatek Singapore Pte. Ltd. Method and apparatus for intra prediction using non-square blocks
US9787982B2 (en) 2011-09-12 2017-10-10 Qualcomm Incorporated Non-square transform units and prediction units in video coding
CN107197309B (zh) 2011-10-07 2020-02-18 英迪股份有限公司 对视频信号进行解码的方法
US9699457B2 (en) 2011-10-11 2017-07-04 Qualcomm Incorporated Most probable transform for intra prediction coding
JP6034010B2 (ja) * 2011-10-24 2016-11-30 ソニー株式会社 符号化装置、符号化方法、およびプログラム
US9247254B2 (en) * 2011-10-27 2016-01-26 Qualcomm Incorporated Non-square transforms in intra-prediction video coding
US9247257B1 (en) 2011-11-30 2016-01-26 Google Inc. Segmentation based entropy encoding and decoding
CN110830797B (zh) * 2012-01-18 2023-09-15 韩国电子通信研究院 视频解码装置、视频编码装置和传输比特流的方法
US9210438B2 (en) * 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
US11039138B1 (en) 2012-03-08 2021-06-15 Google Llc Adaptive coding of prediction modes using probability distributions
US20130251028A1 (en) * 2012-03-22 2013-09-26 The Hong Kong University Of Science And Technology Video encoding and decoding with channel prediction and error correction capability
EP2837186B1 (en) * 2012-04-12 2018-08-22 HFI Innovation Inc. Method and apparatus for block partition of chroma subsampling formats
US9912944B2 (en) * 2012-04-16 2018-03-06 Qualcomm Incorporated Simplified non-square quadtree transforms for video coding
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9781447B1 (en) 2012-06-21 2017-10-03 Google Inc. Correlation based inter-plane prediction encoding and decoding
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
US9774856B1 (en) 2012-07-02 2017-09-26 Google Inc. Adaptive stochastic entropy coding
US9167268B1 (en) 2012-08-09 2015-10-20 Google Inc. Second-order orthogonal spatial intra prediction
US9380298B1 (en) 2012-08-10 2016-06-28 Google Inc. Object-based intra-prediction
US9344742B2 (en) 2012-08-10 2016-05-17 Google Inc. Transform-domain intra prediction
CN103634603B (zh) 2012-08-29 2017-07-07 中兴通讯股份有限公司 视频编解码方法、装置及系统
JP6341426B2 (ja) 2012-09-10 2018-06-13 サン パテント トラスト 画像復号化方法および画像復号化装置
US9369732B2 (en) 2012-10-08 2016-06-14 Google Inc. Lossless intra-prediction video coding
JP2014082639A (ja) * 2012-10-16 2014-05-08 Canon Inc 画像符号化装置およびその方法
JP6137817B2 (ja) * 2012-11-30 2017-05-31 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム
US9628790B1 (en) 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
CN103929650B (zh) * 2013-01-10 2017-04-12 乐金电子(中国)研究开发中心有限公司 一种深度编码单元编码方法、解码方法、编码器及解码器
KR101436949B1 (ko) * 2013-01-18 2014-09-03 연세대학교 산학협력단 영상 인코딩 방법 및 장치, 그리고 영상 처리 장치
KR101475286B1 (ko) * 2013-01-18 2014-12-23 연세대학교 산학협력단 인트라 예측 방법 및 장치, 그리고 영상 처리 장치
US9509998B1 (en) 2013-04-04 2016-11-29 Google Inc. Conditional predictive multi-symbol run-length coding
KR101749855B1 (ko) * 2013-04-05 2017-06-21 미쓰비시덴키 가부시키가이샤 컬러 화상 부호화 장치, 컬러 화상 복호 장치, 컬러 화상 부호화 방법 및 컬러 화상 복호 방법
US10003792B2 (en) * 2013-05-27 2018-06-19 Microsoft Technology Licensing, Llc Video encoder for images
US20150016516A1 (en) * 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
US9392288B2 (en) 2013-10-17 2016-07-12 Google Inc. Video coding using scatter-based scan tables
US9179151B2 (en) 2013-10-18 2015-11-03 Google Inc. Spatial proximity context entropy coding
KR101519557B1 (ko) * 2013-12-27 2015-05-13 연세대학교 산학협력단 고속 화면 내 예측 부호화 방법 및 그 장치
WO2015100731A1 (en) * 2014-01-03 2015-07-09 Mediatek Singapore Pte. Ltd. Methods for determining the prediction partitions
US10136140B2 (en) 2014-03-17 2018-11-20 Microsoft Technology Licensing, Llc Encoder-side decisions for screen content encoding
JP6330507B2 (ja) * 2014-06-19 2018-05-30 ソニー株式会社 画像処理装置及び画像処理方法
CN106464880B (zh) * 2014-06-26 2019-05-10 华为技术有限公司 用于减少高效率视频编码中的计算负荷的方法和设备
CN105812795B (zh) * 2014-12-31 2019-02-12 浙江大华技术股份有限公司 一种最大编码单元的编码模式的确定方法和装置
EP3254463A4 (en) 2015-02-06 2018-02-21 Microsoft Technology Licensing, LLC Skipping evaluation stages during media encoding
CN104853192B (zh) * 2015-05-08 2018-02-13 腾讯科技（深圳）有限公司 预测模式选择方法及装置
US10038917B2 (en) 2015-06-12 2018-07-31 Microsoft Technology Licensing, Llc Search strategies for intra-picture prediction modes
US10009620B2 (en) 2015-06-22 2018-06-26 Cisco Technology, Inc. Combined coding of split information and other block-level parameters for video coding/decoding
US10003807B2 (en) * 2015-06-22 2018-06-19 Cisco Technology, Inc. Block-based video coding using a mixture of square and rectangular blocks
US10136132B2 (en) 2015-07-21 2018-11-20 Microsoft Technology Licensing, Llc Adaptive skip or zero block detection combined with transform size decision
CN107306353B (zh) * 2016-04-19 2020-05-01 广州市动景计算机科技有限公司 图像空间预测模式选择方法及装置、图像压缩方法及设备
JP6669622B2 (ja) * 2016-09-21 2020-03-18 Kddi株式会社 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体
CN109792521A (zh) * 2016-10-04 2019-05-21 韩国电子通信研究院 用于对图像进行编码/解码的方法和设备以及存储比特流的记录介质
EP3306922A1 (en) * 2016-10-05 2018-04-11 Thomson Licensing Method and apparatus for encoding a picture using rate-distortion based block splitting
EP3316578A1 (en) * 2016-10-25 2018-05-02 Thomson Licensing Method and apparatus for encoding and decoding a picture
WO2018124686A1 (ko) * 2016-12-26 2018-07-05 에스케이텔레콤 주식회사 인트라 예측을 이용한 영상의 부호화 및 복호화
WO2018131838A1 (ko) * 2017-01-11 2018-07-19 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치
CN117255197A (zh) * 2017-03-22 2023-12-19 韩国电子通信研究院 基于块形式的预测方法和装置
CN107071417B (zh) * 2017-04-10 2019-07-02 电子科技大学 一种用于视频编码的帧内预测方法
CN111373750A (zh) * 2017-10-24 2020-07-03 韦勒斯标准与技术协会公司 视频信号处理方法和装置
US10694188B2 (en) * 2017-12-18 2020-06-23 Arris Enterprises Llc System and method for constructing a plane for planar prediction
CN117834857A (zh) 2018-04-24 2024-04-05 三星电子株式会社 视频编码方法和装置以及视频解码方法和装置
CN108737819B (zh) * 2018-05-20 2021-06-11 北京工业大学 一种基于四叉树二叉树结构的灵活编码单元划分方法
CN110719478B (zh) 2018-07-15 2023-02-07 北京字节跳动网络技术有限公司 跨分量帧内预测模式导出
RU2022109978A (ru) * 2018-09-07 2022-05-04 Б1 Инститьют Оф Имидж Текнолоджи, Инк. Способ и устройство кодирования/декодирования изображения
WO2020096389A1 (ko) 2018-11-08 2020-05-14 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
BR112021011723A2 (pt) * 2018-12-21 2021-08-31 Huawei Technologies Co., Ltd. Método e aparelho de predição intra e codificador, decodificador, programa de computador, mídia de armazenamento não transitória, e fluxo de bits
WO2020135206A1 (en) 2018-12-29 2020-07-02 Zhejiang Dahua Technology Co., Ltd. Systems and methods for intra prediction
CN109803145B (zh) * 2018-12-29 2022-10-28 浙江大华技术股份有限公司 帧内预测方法、装置、编码器及存储装置
CN113347416B (zh) 2019-01-02 2023-06-02 Oppo广东移动通信有限公司 色度帧内预测方法和装置、及计算机存储介质
CN110213586B (zh) * 2019-06-10 2021-03-05 杭州电子科技大学 一种vvc帧内预测角度模式快速选择方法
KR20220005591A (ko) * 2019-06-24 2022-01-13 엘지전자 주식회사 크로마 블록의 최대 변환 크기 설정을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
KR102465614B1 (ko) * 2019-08-14 2022-11-09 엘지전자 주식회사 루마 샘플 위치를 참조하여 크로마 블록의 예측 모드를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US11962784B2 (en) 2020-09-23 2024-04-16 Ofinno, Llc Intra prediction
WO2023050370A1 (zh) * 2021-09-30 2023-04-06 Oppo广东移动通信有限公司 帧内预测的方法、解码器、编码器和编解码系统
CN114885164B (zh) * 2022-07-12 2022-09-30 深圳比特微电子科技有限公司 确定帧内预测模式的方法、装置及电子设备和存储介质

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7830959B2 (en) * 2003-12-26 2010-11-09 Electronics And Telecommunications Research Institute Apparatus and method for performing intra prediction for image decoder
EP1558040A1 (en) * 2004-01-21 2005-07-27 Thomson Licensing S.A. Method and apparatus for generating/evaluating prediction information in picture signal encoding/decoding
US8082419B2 (en) * 2004-03-30 2011-12-20 Intel Corporation Residual addition for video software techniques
KR100813958B1 (ko) 2004-06-07 2008-03-14 세종대학교산학협력단 동영상의 무손실 인코딩 및 디코딩 방법, 그 장치
US7430238B2 (en) * 2004-12-10 2008-09-30 Micronas Usa, Inc. Shared pipeline architecture for motion vector prediction and residual decoding
US7970219B2 (en) * 2004-12-30 2011-06-28 Samsung Electronics Co., Ltd. Color image encoding and decoding method and apparatus using a correlation between chrominance components
US8290057B2 (en) * 2005-02-18 2012-10-16 Mediatek Incorporation Method of decoding a digital video sequence and related apparatus
KR100763178B1 (ko) * 2005-03-04 2007-10-04 삼성전자주식회사 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치
JP4050754B2 (ja) 2005-03-23 2008-02-20 株式会社東芝 ビデオエンコーダ及び動画像信号の符号化方法
KR101246915B1 (ko) 2005-04-18 2013-03-25 삼성전자주식회사 동영상 부호화 또는 복호화 방법 및 장치
EP1753242A2 (en) * 2005-07-18 2007-02-14 Matsushita Electric Industrial Co., Ltd. Switchable mode and prediction information coding
CN103118252B (zh) * 2005-09-26 2016-12-07 三菱电机株式会社 运动图像编码装置以及运动图像译码装置
KR100727991B1 (ko) * 2005-10-01 2007-06-13 삼성전자주식회사 영상의 인트라 예측 부호화 방법 및 그 방법을 사용하는부호화 장치
KR100750145B1 (ko) * 2005-12-12 2007-08-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
KR20070077609A (ko) * 2006-01-24 2007-07-27 삼성전자주식회사 인트라 예측 모드 결정 방법 및 장치
EP1985124B1 (en) * 2006-02-17 2010-09-01 Thomson Licensing Process for coding images using intra prediction mode
KR101330630B1 (ko) 2006-03-13 2013-11-22 삼성전자주식회사 최적인 예측 모드를 적응적으로 적용하여 동영상을부호화하는 방법 및 장치, 동영상을 복호화하는 방법 및장치
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
US20080170793A1 (en) * 2007-01-12 2008-07-17 Mitsubishi Electric Corporation Image encoding device and image encoding method
US8630346B2 (en) * 2007-02-20 2014-01-14 Samsung Electronics Co., Ltd System and method for introducing virtual zero motion vector candidates in areas of a video sequence involving overlays
US8995522B2 (en) * 2007-04-13 2015-03-31 Apple Inc. Method and system for rate control
US20080285652A1 (en) * 2007-05-14 2008-11-20 Horizon Semiconductors Ltd. Apparatus and methods for optimization of image and motion picture memory access
KR101362757B1 (ko) * 2007-06-11 2014-02-14 삼성전자주식회사 인터 컬러 보상을 이용한 영상의 부호화 방법 및 장치,복호화 방법 및 장치
KR101291196B1 (ko) * 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR20090129926A (ko) * 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
JP2010035137A (ja) * 2008-07-01 2010-02-12 Sony Corp 画像処理装置および方法、並びにプログラム
KR101517768B1 (ko) 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US8275208B2 (en) * 2008-07-02 2012-09-25 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding image using image separation based on bit location
BRPI0917200B1 (pt) * 2008-08-19 2021-06-29 Contentarmor Método de seleção e incorporação de marcas d'água para aplicação em dados de vídeo
KR101452860B1 (ko) 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
KR101503269B1 (ko) 2010-04-05 2015-03-17 삼성전자주식회사 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
KR101589388B1 (ko) * 2011-06-20 2016-01-27 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 또한 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
EP2833634A4 (en) * 2012-03-30 2015-11-04 Sony Corp IMAGE PROCESSING DEVICE AND METHOD, AND RECORDING MEDIUM
ES2961654T3 (es) * 2012-06-29 2024-03-13 Electronics & Telecommunications Res Inst Método y dispositivo para codificar/decodificar imágenes
US9374592B2 (en) * 2012-09-08 2016-06-21 Texas Instruments Incorporated Mode estimation in pipelined architectures

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