PT2903273T - Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem - Google Patents
Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagemInfo
- Publication number
- PT2903273T PT2903273T PT151607678T PT15160767T PT2903273T PT 2903273 T PT2903273 T PT 2903273T PT 151607678 T PT151607678 T PT 151607678T PT 15160767 T PT15160767 T PT 15160767T PT 2903273 T PT2903273 T PT 2903273T
- Authority
- PT
- Portugal
- Prior art keywords
- prediction mode
- intra prediction
- image
- coding unit
- determining intra
- Prior art date
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
- H04N19/134—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
- H04N19/105—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
- H04N19/103—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
Landscapes
- 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)
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2903273T true PT2903273T (pt) | 2017-10-24 |
Family
ID=44709661
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT151607694T PT2903274T (pt) | 2010-04-05 | 2011-04-05 | Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem |
PT151607702T PT2903275T (pt) | 2010-04-05 | 2011-04-05 | Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem |
PT151607686T PT2905962T (pt) | 2010-04-05 | 2011-04-05 | Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem |
PT151607678T PT2903273T (pt) | 2010-04-05 | 2011-04-05 | Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT151607694T PT2903274T (pt) | 2010-04-05 | 2011-04-05 | Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem |
PT151607702T PT2903275T (pt) | 2010-04-05 | 2011-04-05 | Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem |
PT151607686T PT2905962T (pt) | 2010-04-05 | 2011-04-05 | Determinação do modo de intra previsão de unidade de codificação de imagem e unidade de descodificação de imagem |
Country Status (24)
Country | Link |
---|---|
US (8) | US8619858B2 (pt) |
EP (6) | EP2903273B1 (pt) |
JP (7) | JP5883846B2 (pt) |
KR (1) | KR101503269B1 (pt) |
CN (8) | CN104780365B (pt) |
AU (1) | AU2011239130C1 (pt) |
BR (5) | BR122021005440B1 (pt) |
CA (5) | CA2884486C (pt) |
CY (5) | CY1117535T1 (pt) |
DK (5) | DK2903274T3 (pt) |
ES (6) | ES2644036T3 (pt) |
HR (5) | HRP20160526T1 (pt) |
HU (6) | HUE035945T2 (pt) |
LT (4) | LT2905962T (pt) |
MX (1) | MX2012011563A (pt) |
MY (6) | MY186586A (pt) |
PL (6) | PL3280140T3 (pt) |
PT (4) | PT2903274T (pt) |
RS (5) | RS56439B1 (pt) |
RU (6) | RU2595950C2 (pt) |
SI (5) | SI2903275T1 (pt) |
SM (1) | SMT201600140B (pt) |
WO (1) | WO2011126275A2 (pt) |
ZA (6) | ZA201208296B (pt) |
Families Citing this family (83)
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 |
WO2011126348A2 (en) * | 2010-04-09 | 2011-10-13 | Lg Electronics Inc. | Method and apparatus for processing video data |
KR101530284B1 (ko) | 2010-07-16 | 2015-06-19 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
EP2624568A4 (en) * | 2010-10-01 | 2014-10-15 | Samsung Electronics Co Ltd | IMAGE INTRA-PREDICTION METHOD AND APPARATUS |
SI3703368T1 (sl) | 2011-03-06 | 2023-01-31 | Lg Electronics Inc. | Postopek intra napovedi za bloke kromatičnosti |
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 |
KR101753551B1 (ko) * | 2011-06-20 | 2017-07-03 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램을 저장한 기록매체 |
KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
SG10201406891TA (en) | 2011-06-24 | 2014-11-27 | Mitsubishi Electric Corp | Moving image encoding device, moving image decoding device, moving image encoding method, and moving image decoding method |
EP2728861B1 (en) * | 2011-07-02 | 2017-10-04 | Samsung Electronics Co., Ltd. | Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data. |
US9769472B2 (en) * | 2011-08-17 | 2017-09-19 | 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 |
JP5869681B2 (ja) | 2011-10-07 | 2016-02-24 | パンテック カンパニー リミテッド | 候補画面内予測モードを利用した画面内予測モードの符号化/復号化方法及び装置 |
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 |
CN110830799B (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 |
KR101749297B1 (ko) * | 2012-04-12 | 2017-06-21 | 미디어텍 싱가폴 피티이. 엘티디. | 크로마 서브샘플링 포맷들의 블록 파티션을 위한 방법 및 장치 |
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*** |
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 |
WO2014190468A1 (en) * | 2013-05-27 | 2014-12-04 | Microsoft Corporation | 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 |
EP3120556B1 (en) | 2014-03-17 | 2021-01-13 | 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 |
JP6308449B2 (ja) * | 2014-06-26 | 2018-04-11 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 高効率ビデオ符号化における演算負荷を低減するための方法および装置 |
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 |
WO2016123792A1 (en) | 2015-02-06 | 2016-08-11 | 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 |
KR102410424B1 (ko) * | 2016-10-04 | 2022-06-17 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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 |
KR20190045885A (ko) * | 2017-10-24 | 2019-05-03 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 장치 |
GB2580268B (en) * | 2017-12-18 | 2023-03-08 | Arris Entpr Llc | System and method for constructing a plane for planar prediction |
WO2019209028A1 (ko) | 2018-04-24 | 2019-10-31 | 삼성전자 주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
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 |
WO2020016748A1 (en) * | 2018-07-15 | 2020-01-23 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component motion information derivation |
SG11202101877PA (en) * | 2018-09-07 | 2021-03-30 | B1 Institute Of Image Technology Inc | Image encoding/decoding method and device |
EP3849184B1 (en) | 2018-11-08 | 2023-05-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image signal encoding/decoding method and apparatus therefor |
KR20210091322A (ko) * | 2018-12-21 | 2021-07-21 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 모드 및 크기 의존적 블록 레벨 제한의 방법 및 장치 |
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 |
EP3881535A4 (en) | 2018-12-29 | 2022-03-16 | Zhejiang Dahua Technology Co., Ltd. | INTRA-PREDICTION SYSTEMS AND METHODS |
CN116506608A (zh) | 2019-01-02 | 2023-07-28 | 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 |
BR112021026544A2 (pt) * | 2019-06-24 | 2022-02-15 | Lg Electronics Inc | Método de codificação/decodificação de imagem, aparelho e método para transmitir fluxo de bits usando ajuste de tamanho máximo de transformação do bloco de croma |
CN115767089A (zh) | 2019-08-14 | 2023-03-07 | Lg电子株式会社 | 图像编解码方法、发送比特流的方法和记录介质 |
US11962784B2 (en) | 2020-09-23 | 2024-04-16 | Ofinno, Llc | Intra prediction |
CN118044186A (zh) * | 2021-09-30 | 2024-05-14 | 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*** |
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)
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 |
CN103118254B (zh) * | 2005-09-26 | 2016-01-20 | 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 |
WO2007093629A1 (en) | 2006-02-17 | 2007-08-23 | 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 |
US8718139B2 (en) * | 2007-01-12 | 2014-05-06 | Mitsubishi Electric Corporation | Image decoding device and image decoding method |
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 |
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 |
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 |
KR101517768B1 (ko) | 2008-07-02 | 2015-05-06 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
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 |
KR101753551B1 (ko) * | 2011-06-20 | 2017-07-03 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램을 저장한 기록매체 |
CN104185993B (zh) * | 2012-03-30 | 2019-02-12 | 索尼公司 | 图像处理设备和方法以及记录介质 |
CN108712652A (zh) * | 2012-06-29 | 2018-10-26 | 韩国电子通信研究院 | 视频编码方法和计算机可读介质 |
US9374592B2 (en) * | 2012-09-08 | 2016-06-21 | Texas Instruments Incorporated | Mode estimation in pipelined architectures |
-
2010
- 2010-04-05 KR KR1020100031145A patent/KR101503269B1/ko active IP Right Grant
-
2011
- 2011-04-05 HU HUE15160767A patent/HUE035945T2/hu unknown
- 2011-04-05 CA CA2884486A patent/CA2884486C/en active Active
- 2011-04-05 CN CN201510173807.XA patent/CN104780365B/zh active Active
- 2011-04-05 HU HUE17188268A patent/HUE046784T2/hu unknown
- 2011-04-05 ES ES15160767.8T patent/ES2644036T3/es active Active
- 2011-04-05 HU HUE15160768A patent/HUE036255T2/hu unknown
- 2011-04-05 CN CN201510175695.1A patent/CN104767996B/zh active Active
- 2011-04-05 CA CA2884205A patent/CA2884205C/en active Active
- 2011-04-05 HU HUE15160769A patent/HUE036050T2/hu unknown
- 2011-04-05 ES ES11766126.4T patent/ES2572640T3/es active Active
- 2011-04-05 MY MYPI2015000650A patent/MY186586A/en unknown
- 2011-04-05 MX MX2012011563A patent/MX2012011563A/es active IP Right Grant
- 2011-04-05 CN CN201510175912.7A patent/CN104811701B/zh active Active
- 2011-04-05 BR BR122021005440-1A patent/BR122021005440B1/pt active IP Right Grant
- 2011-04-05 ES ES15160769.4T patent/ES2640629T3/es active Active
- 2011-04-05 PT PT151607694T patent/PT2903274T/pt unknown
- 2011-04-05 US US13/080,021 patent/US8619858B2/en active Active
- 2011-04-05 LT LTEP15160768.6T patent/LT2905962T/lt unknown
- 2011-04-05 JP JP2013503669A patent/JP5883846B2/ja active Active
- 2011-04-05 CA CA2884537A patent/CA2884537C/en active Active
- 2011-04-05 PL PL17188268T patent/PL3280140T3/pl unknown
- 2011-04-05 MY MYPI2015000648A patent/MY186589A/en unknown
- 2011-04-05 CN CN201710706809.XA patent/CN107426569B/zh active Active
- 2011-04-05 AU AU2011239130A patent/AU2011239130C1/en active Active
- 2011-04-05 PT PT151607702T patent/PT2903275T/pt unknown
- 2011-04-05 PL PL15160768T patent/PL2905962T3/pl unknown
- 2011-04-05 EP EP15160767.8A patent/EP2903273B1/en active Active
- 2011-04-05 BR BR122020016355-0A patent/BR122020016355B1/pt active IP Right Grant
- 2011-04-05 EP EP11766126.4A patent/EP2545713B1/en active Active
- 2011-04-05 SI SI201131315T patent/SI2903275T1/sl unknown
- 2011-04-05 PL PL15160767T patent/PL2903273T3/pl unknown
- 2011-04-05 RS RS20171026A patent/RS56439B1/sr unknown
- 2011-04-05 CN CN201510173765.XA patent/CN104780364B/zh active Active
- 2011-04-05 MY MYPI2015000651A patent/MY186576A/en unknown
- 2011-04-05 SI SI201131316T patent/SI2903273T1/sl unknown
- 2011-04-05 CN CN201180027802.6A patent/CN102934446B/zh active Active
- 2011-04-05 CN CN201510175162.3A patent/CN104780366B/zh active Active
- 2011-04-05 RS RS20170912A patent/RS56358B1/sr unknown
- 2011-04-05 RS RS20160337A patent/RS54757B1/sr unknown
- 2011-04-05 DK DK15160769.4T patent/DK2903274T3/en active
- 2011-04-05 RS RS20171024A patent/RS56437B1/sr unknown
- 2011-04-05 MY MYPI2015000649A patent/MY186587A/en unknown
- 2011-04-05 SI SI201131317T patent/SI2905962T1/sl unknown
- 2011-04-05 DK DK15160770.2T patent/DK2903275T3/da active
- 2011-04-05 PT PT151607686T patent/PT2905962T/pt unknown
- 2011-04-05 LT LTEP15160769.4T patent/LT2903274T/lt unknown
- 2011-04-05 MY MYPI2012004419A patent/MY164324A/en unknown
- 2011-04-05 DK DK15160768.6T patent/DK2905962T3/en active
- 2011-04-05 RS RS20171025A patent/RS56438B1/sr unknown
- 2011-04-05 CA CA2795475A patent/CA2795475C/en active Active
- 2011-04-05 DK DK15160767.8T patent/DK2903273T3/en active
- 2011-04-05 CN CN201510175694.7A patent/CN104768002B/zh active Active
- 2011-04-05 LT LTEP15160770.2T patent/LT2903275T/lt unknown
- 2011-04-05 SI SI201131292T patent/SI2903274T1/sl unknown
- 2011-04-05 RU RU2014153851/08A patent/RU2595950C2/ru active
- 2011-04-05 EP EP15160769.4A patent/EP2903274B1/en active Active
- 2011-04-05 LT LTEP15160767.8T patent/LT2903273T/lt unknown
- 2011-04-05 PL PL15160770T patent/PL2903275T3/pl unknown
- 2011-04-05 RU RU2012146757/08A patent/RU2542884C2/ru active
- 2011-04-05 PT PT151607678T patent/PT2903273T/pt unknown
- 2011-04-05 PL PL11766126.4T patent/PL2545713T3/pl unknown
- 2011-04-05 BR BR122021005439-8A patent/BR122021005439B1/pt active IP Right Grant
- 2011-04-05 BR BR122020016354-2A patent/BR122020016354B1/pt active IP Right Grant
- 2011-04-05 MY MYPI2015000652A patent/MY186574A/en unknown
- 2011-04-05 HU HUE11766126A patent/HUE029176T2/en unknown
- 2011-04-05 ES ES15160768.6T patent/ES2644037T3/es active Active
- 2011-04-05 CA CA2884540A patent/CA2884540C/en active Active
- 2011-04-05 WO PCT/KR2011/002375 patent/WO2011126275A2/en active Application Filing
- 2011-04-05 BR BR112012025310-7A patent/BR112012025310B1/pt active IP Right Grant
- 2011-04-05 EP EP17188268.1A patent/EP3280140B1/en active Active
- 2011-04-05 ES ES15160770.2T patent/ES2644039T3/es active Active
- 2011-04-05 EP EP15160770.2A patent/EP2903275B1/en active Active
- 2011-04-05 ES ES17188268T patent/ES2744279T3/es active Active
- 2011-04-05 PL PL15160769T patent/PL2903274T3/pl unknown
- 2011-04-05 EP EP15160768.6A patent/EP2905962B1/en active Active
- 2011-04-05 HU HUE15160770A patent/HUE035944T2/hu unknown
- 2011-04-05 DK DK11766126.4T patent/DK2545713T3/da active
- 2011-04-05 SI SI201130825A patent/SI2545713T1/sl unknown
-
2012
- 2012-11-02 ZA ZA2012/08296A patent/ZA201208296B/en unknown
-
2013
- 2013-08-19 US US13/969,871 patent/US8964840B2/en active Active
-
2014
- 2014-12-29 RU RU2014153748A patent/RU2608397C2/ru active
- 2014-12-29 RU RU2014153752/08A patent/RU2595947C2/ru active
- 2014-12-29 RU RU2014153750/08A patent/RU2595946C2/ru active
- 2014-12-29 RU RU2014153849/08A patent/RU2595949C2/ru active
-
2015
- 2015-01-15 US US14/597,724 patent/US9667974B2/en active Active
- 2015-01-15 US US14/597,808 patent/US20150117532A1/en not_active Abandoned
- 2015-01-15 US US14/597,853 patent/US20150117533A1/en not_active Abandoned
- 2015-01-30 ZA ZA2015/00716A patent/ZA201500716B/en unknown
- 2015-01-30 ZA ZA2015/00717A patent/ZA201500717B/en unknown
- 2015-01-30 ZA ZA2015/00715A patent/ZA201500715B/en unknown
- 2015-01-30 ZA ZA2015/00719A patent/ZA201500719B/en unknown
- 2015-01-30 ZA ZA2015/00718A patent/ZA201500718B/en unknown
- 2015-05-07 JP JP2015095268A patent/JP2015180087A/ja active Pending
- 2015-05-07 JP JP2015095269A patent/JP2015180088A/ja active Pending
- 2015-05-07 JP JP2015095271A patent/JP2015180090A/ja active Pending
- 2015-05-07 JP JP2015095270A patent/JP2015180089A/ja active Pending
-
2016
- 2016-05-18 HR HRP20160526TT patent/HRP20160526T1/hr unknown
- 2016-05-19 SM SM201600140T patent/SMT201600140B/it unknown
- 2016-05-20 CY CY20161100435T patent/CY1117535T1/el unknown
-
2017
- 2017-01-11 JP JP2017002772A patent/JP6343038B2/ja active Active
- 2017-04-13 US US15/486,458 patent/US9794577B2/en active Active
- 2017-09-11 US US15/701,022 patent/US9967572B2/en active Active
- 2017-09-14 HR HRP20171387TT patent/HRP20171387T1/hr unknown
- 2017-09-14 CY CY20171100976T patent/CY1119347T1/el unknown
- 2017-10-12 HR HRP20171546TT patent/HRP20171546T1/hr unknown
- 2017-10-12 HR HRP20171545TT patent/HRP20171545T1/hr unknown
- 2017-10-12 HR HRP20171544TT patent/HRP20171544T1/hr unknown
- 2017-11-24 CY CY20171101235T patent/CY1119621T1/el unknown
- 2017-11-24 CY CY20171101238T patent/CY1119617T1/el unknown
- 2017-11-24 CY CY20171101237T patent/CY1119623T1/el unknown
-
2018
- 2018-04-02 US US15/943,005 patent/US10432948B2/en active Active
- 2018-05-17 JP JP2018095524A patent/JP6673976B2/ja active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20171387T1 (hr) | Određivanje načina unutrašnjeg predviđanja jedinice za kodiranje slike i jedinice za dekodiranje slike | |
HRP20190021T1 (hr) | Postupak za kodiranje i uređaj za dekodiranje slike putem intra predviđanja | |
EP2764694A4 (en) | METHODS AND APPARATUSES FOR INTRA PREDICTION MODE CODING AND DECODING USING INTRA CANDIDATE PREDICTION MODES | |
ZA201305240B (en) | Method and device for encoding intra prediction mode for image prediction unit,and method and device for decoding intra predictoin mode for image prediction unit | |
HUE063154T2 (hu) | Intra predikció video kódolásban | |
EP2658262A4 (en) | INTRA PREDICTION MODE CODING / DECODING METHOD AND CORRESPONDING APPARATUS | |
EP2497273A4 (en) | PREDICTING PIXELS IN PICTURE CODING |