CN102883159A - 图像编码方法以及图像解码方法 - Google Patents
图像编码方法以及图像解码方法 Download PDFInfo
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- CN102883159A CN102883159A CN2012103370393A CN201210337039A CN102883159A CN 102883159 A CN102883159 A CN 102883159A CN 2012103370393 A CN2012103370393 A CN 2012103370393A CN 201210337039 A CN201210337039 A CN 201210337039A CN 102883159 A CN102883159 A CN 102883159A
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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
- H04N19/169—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
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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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- H04N19/134—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
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
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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
- H04N19/50—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
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08000979A EP2081386A1 (en) | 2008-01-18 | 2008-01-18 | High precision edge prediction for intracoding |
EP08000979.8 | 2008-01-18 | ||
CN2009800001590A CN101682781B (zh) | 2008-01-18 | 2009-01-16 | 图像编码方法以及图像解码方法 |
Related Parent Applications (1)
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CN2009800001590A Division CN101682781B (zh) | 2008-01-18 | 2009-01-16 | 图像编码方法以及图像解码方法 |
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CN102883159A true CN102883159A (zh) | 2013-01-16 |
CN102883159B CN102883159B (zh) | 2016-03-02 |
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CN2009800001590A Active CN101682781B (zh) | 2008-01-18 | 2009-01-16 | 图像编码方法以及图像解码方法 |
CN201210337039.3A Active CN102883159B (zh) | 2008-01-18 | 2009-01-16 | 图像编码方法以及图像解码方法 |
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CN2009800001590A Active CN101682781B (zh) | 2008-01-18 | 2009-01-16 | 图像编码方法以及图像解码方法 |
Country Status (15)
Country | Link |
---|---|
US (2) | US8442334B2 (zh) |
EP (2) | EP2081386A1 (zh) |
JP (1) | JP5530181B2 (zh) |
KR (1) | KR20100113448A (zh) |
CN (2) | CN101682781B (zh) |
AU (1) | AU2009205202A1 (zh) |
BR (1) | BRPI0906880A2 (zh) |
CA (1) | CA2680698A1 (zh) |
EA (1) | EA201070745A1 (zh) |
IL (1) | IL207018A0 (zh) |
MX (1) | MX2009010053A (zh) |
NZ (1) | NZ586840A (zh) |
RU (1) | RU2010129443A (zh) |
WO (1) | WO2009090884A1 (zh) |
ZA (1) | ZA201005102B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108763671A (zh) * | 2018-05-15 | 2018-11-06 | 中车青岛四方机车车辆股份有限公司 | 一种计算车间减振器参数的方法及装置 |
TWI802831B (zh) * | 2020-12-14 | 2023-05-21 | 大陸商北京集創北方科技股份有限公司 | 特徵圖像擴展方法及利用其之控制晶片和觸控顯示裝置及手持裝置 |
Families Citing this family (127)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9330060B1 (en) | 2003-04-15 | 2016-05-03 | Nvidia Corporation | Method and device for encoding and decoding video image data |
US7983835B2 (en) | 2004-11-03 | 2011-07-19 | Lagassey Paul J | Modular intelligent transportation system |
EP3410706B1 (en) | 2007-06-29 | 2021-12-01 | Velos Media International Limited | Image encoding device and image decoding device |
US8873625B2 (en) * | 2007-07-18 | 2014-10-28 | Nvidia Corporation | Enhanced compression in representing non-frame-edge blocks of image frames |
JP5169978B2 (ja) | 2009-04-24 | 2013-03-27 | ソニー株式会社 | 画像処理装置および方法 |
KR101452859B1 (ko) | 2009-08-13 | 2014-10-23 | 삼성전자주식회사 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
KR101510108B1 (ko) * | 2009-08-17 | 2015-04-10 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
KR101452860B1 (ko) * | 2009-08-17 | 2014-10-23 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
KR101629475B1 (ko) * | 2009-09-23 | 2016-06-22 | 삼성전자주식회사 | 기하학 기반의 블록 분할 인트라 예측을 이용한 깊이영상 부호화 방법 및 장치 |
US10291938B2 (en) | 2009-10-05 | 2019-05-14 | Interdigital Madison Patent Holdings | Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding |
US9467705B2 (en) | 2009-12-30 | 2016-10-11 | Ariscale Inc. | Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block |
KR101495724B1 (ko) | 2010-02-02 | 2015-02-25 | 삼성전자주식회사 | 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
CN102845063B (zh) * | 2010-02-08 | 2016-05-11 | 诺基亚技术有限公司 | 用于视频编码的设备、方法和计算机程序 |
WO2011130051A1 (en) * | 2010-04-12 | 2011-10-20 | Sony Corporation | Context adaptive directional intra prediction |
EP2375751A1 (en) * | 2010-04-12 | 2011-10-12 | Panasonic Corporation | Complexity reduction of edge-detection based spatial interpolation |
EP2375750A1 (en) * | 2010-04-12 | 2011-10-12 | Panasonic Corporation | Complexity reduction of edge detection for edge based spatial prediction |
JP5705833B2 (ja) | 2010-04-13 | 2015-04-22 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 画像符号化方法および画像復号化方法 |
WO2011129074A1 (ja) * | 2010-04-13 | 2011-10-20 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラム、及び集積回路 |
EP3288265B1 (en) | 2010-04-26 | 2019-01-23 | Sun Patent Trust | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
JP5457929B2 (ja) | 2010-04-26 | 2014-04-02 | 京セラ株式会社 | 無線通信システムのパラメータ調整方法および無線通信システム |
WO2011135841A1 (ja) * | 2010-04-29 | 2011-11-03 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
US8559512B2 (en) | 2010-05-05 | 2013-10-15 | Ceva D.S.P. Ltd. | Device, system, and method for predicting residual data for intra and inter frame encoding of image or video data |
US20110274169A1 (en) * | 2010-05-05 | 2011-11-10 | Paz Adar | Device, system, and method for spatially encoding video data |
KR101690253B1 (ko) * | 2010-05-06 | 2016-12-27 | 삼성전자주식회사 | 영상 처리 장치 및 그 방법 |
WO2011145328A1 (ja) * | 2010-05-18 | 2011-11-24 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置および画像符号化装置 |
PL3457689T3 (pl) * | 2010-05-25 | 2020-12-28 | Lg Electronics Inc. | Nowy tryb predykcji planarnej |
CN106131557A (zh) * | 2010-06-07 | 2016-11-16 | 数码士有限公司 | 解码高分辨率图像的方法和装置 |
CN103141091A (zh) | 2010-06-21 | 2013-06-05 | 汤姆逊许可公司 | 图像数据编码/解码的方法及其设备 |
US9661338B2 (en) | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
KR101530284B1 (ko) * | 2010-07-16 | 2015-06-19 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
US8787444B2 (en) * | 2010-07-16 | 2014-07-22 | Sony Corporation | Differential coding of intra directions (DCIC) |
KR101663762B1 (ko) * | 2010-07-20 | 2016-10-07 | 에스케이 텔레콤주식회사 | 다중 예측 필터를 이용하는 경쟁기반 인트라 예측 부호화/복호화 장치 및 방법 |
KR101673025B1 (ko) * | 2010-07-22 | 2016-11-04 | 에스케이 텔레콤주식회사 | 전 방위 기반의 인트라 예측 부호화/복호화 장치 및 방법 |
RS57166B1 (sr) * | 2010-08-17 | 2018-07-31 | M&K Holdings Inc | Postupak za kodiranje intra prediktivnog moda |
LT2955918T (lt) * | 2010-08-17 | 2018-08-10 | Samsung Electronics Co., Ltd. | Vaizdo dekodavimas, naudojant kintamos medžio struktūros transformacijos vienetą |
EP2619985A4 (en) | 2010-09-24 | 2015-03-11 | Nokia Corp | PROCESSES, DEVICES AND COMPUTER PROGRAMS FOR VIDEO ENCRYPTION |
EP3849194B1 (en) * | 2010-09-27 | 2022-08-03 | LG Electronics, Inc. | Method for partitioning block and decoding device |
WO2012043676A1 (ja) * | 2010-09-29 | 2012-04-05 | シャープ株式会社 | 復号装置、符号化装置、および、データ構造 |
WO2012043678A1 (ja) * | 2010-09-30 | 2012-04-05 | シャープ株式会社 | 画像復号装置、画像符号化装置、および、データ構造 |
KR101857935B1 (ko) | 2010-09-30 | 2018-05-14 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치, 프로그램 및 집적 회로 |
JP5542636B2 (ja) * | 2010-11-30 | 2014-07-09 | 日本放送協会 | イントラ予測装置、符号化器、復号器、及びプログラム |
US9258573B2 (en) | 2010-12-07 | 2016-02-09 | Panasonic Intellectual Property Corporation Of America | Pixel adaptive intra smoothing |
WO2012077795A1 (ja) * | 2010-12-09 | 2012-06-14 | シャープ株式会社 | 画像符号化装置、画像復号装置、およびデータ構造 |
WO2012081193A1 (ja) * | 2010-12-17 | 2012-06-21 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム |
EP4124034B1 (en) | 2010-12-22 | 2023-08-23 | LG Electronics Inc. | Intra prediction in video coding |
JPWO2012090413A1 (ja) * | 2010-12-27 | 2014-06-05 | 日本電気株式会社 | 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム |
JP2012142702A (ja) * | 2010-12-28 | 2012-07-26 | Sony Corp | 画像処理装置および方法、並びにプログラム |
US20120163457A1 (en) * | 2010-12-28 | 2012-06-28 | Viktor Wahadaniah | Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus |
US10992958B2 (en) | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
PL2663075T3 (pl) * | 2011-01-06 | 2020-10-19 | Samsung Electronics Co., Ltd. | Sposób i urządzenie do kodowania wideo z wykrzystaniem jednostki danych o strukturze hierarchicznej i sposób i urządzenie do jego dekodowania |
DE102011006036B4 (de) * | 2011-01-14 | 2012-12-27 | Siemens Aktiengesellschaft | Verfahren und Vorrichtungen zur Bildung eines Prädiktionswertes |
CN102595124B (zh) | 2011-01-14 | 2014-07-16 | 华为技术有限公司 | 图像编码解码方法、处理图像数据方法及其设备 |
CN102595120A (zh) * | 2011-01-14 | 2012-07-18 | 华为技术有限公司 | 一种空域预测编码方法、解码方法、装置和系统 |
CN103329531A (zh) * | 2011-01-21 | 2013-09-25 | 汤姆逊许可公司 | 基于几何的帧内预测方法和装置 |
JP2012169762A (ja) | 2011-02-10 | 2012-09-06 | Sony Corp | 画像符号化装置と画像復号化装置およびその方法とプログラム |
JPWO2012120840A1 (ja) * | 2011-03-07 | 2014-07-17 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置および画像符号化装置 |
CN102685473B (zh) * | 2011-03-10 | 2015-03-25 | 华为技术有限公司 | 一种帧内预测方法和装置 |
CN107071411B (zh) | 2011-04-25 | 2020-08-28 | Lg电子株式会社 | 一种由解码设备和编码设备执行的帧内预测方法 |
CN102137262B (zh) * | 2011-05-03 | 2017-04-12 | 深圳市云宙多媒体技术有限公司 | 一种不规则划分视频编码模式选择方法、装置 |
CN102186081B (zh) * | 2011-05-11 | 2013-09-18 | 北京航空航天大学 | 一种基于梯度向量的h.264帧内模式选择方法 |
JP2014150297A (ja) * | 2011-05-25 | 2014-08-21 | Sharp Corp | 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法およびプログラム |
EP2721827A4 (en) * | 2011-06-20 | 2016-03-02 | Mediatek Singapore Pte Ltd | METHOD AND APPARATUS FOR DIRECTIONAL INTRAPEDICTION |
US10440373B2 (en) * | 2011-07-12 | 2019-10-08 | Texas Instruments Incorporated | Method and apparatus for coding unit partitioning |
JP2013085096A (ja) * | 2011-10-07 | 2013-05-09 | Sony Corp | 画像処理装置および方法 |
US9280835B2 (en) * | 2011-10-18 | 2016-03-08 | Nokia Technologies Oy | Method for coding and an apparatus based on a DC prediction value |
PL3588949T3 (pl) * | 2011-10-28 | 2021-03-08 | Samsung Electronics Co., Ltd. | Sposób i urządzenie do predykcji wewnątrzramkowej wideo |
US9282344B2 (en) | 2011-11-04 | 2016-03-08 | Qualcomm Incorporated | Secondary boundary filtering for video coding |
US9344715B2 (en) * | 2011-11-07 | 2016-05-17 | Futurewei Technologies, Inc. | Angular table for improving intra prediction |
JP5711098B2 (ja) * | 2011-11-07 | 2015-04-30 | 日本電信電話株式会社 | 画像符号化方法,画像復号方法,画像符号化装置,画像復号装置およびそれらのプログラム |
CN103959791B (zh) | 2011-11-18 | 2017-07-04 | 谷歌技术控股有限责任公司 | 针对高效率视频代码化(hevc)用信号发送并置图片的显式方式 |
US9392235B2 (en) | 2011-11-18 | 2016-07-12 | Google Technology Holdings LLC | Explicit way for signaling a collocated reference picture for video coding |
US9531990B1 (en) | 2012-01-21 | 2016-12-27 | Google Inc. | Compound prediction using multiple sources or prediction modes |
US11039138B1 (en) * | 2012-03-08 | 2021-06-15 | Google Llc | Adaptive coding of prediction modes using probability distributions |
US8737824B1 (en) | 2012-03-09 | 2014-05-27 | Google Inc. | Adaptively encoding a media stream with compound prediction |
US9549177B2 (en) | 2012-04-11 | 2017-01-17 | Google Technology Holdings LLC | Evaluation of signaling of collocated reference picture for temporal prediction |
US9185414B1 (en) | 2012-06-29 | 2015-11-10 | Google Inc. | Video encoding using variance |
US9319681B2 (en) | 2012-07-18 | 2016-04-19 | Google Technology Holdings LLC | Signaling of temporal motion vector predictor (MVP) enable flag |
US20140056356A1 (en) * | 2012-08-21 | 2014-02-27 | Motorola Mobility Llc | Method and apparatus for efficient signaling of weighted prediction in advanced coding schemes |
US9035999B2 (en) * | 2012-09-17 | 2015-05-19 | Google Inc. | Bandwidth reduction system and method |
JP2014086961A (ja) * | 2012-10-25 | 2014-05-12 | Sharp Corp | 画像符号化装置 |
JP5488684B2 (ja) * | 2012-12-28 | 2014-05-14 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
JP5488685B2 (ja) * | 2012-12-28 | 2014-05-14 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
CN103067715B (zh) * | 2013-01-10 | 2016-12-28 | 华为技术有限公司 | 深度图像的编解码方法和编解码装置 |
CN103067716B (zh) | 2013-01-10 | 2016-06-29 | 华为技术有限公司 | 深度图像的编解码方法和编解码装置 |
CN103237214B (zh) * | 2013-04-12 | 2016-06-08 | 华为技术有限公司 | 深度图像的编解码方法和编解码装置 |
JP5856583B2 (ja) * | 2013-05-16 | 2016-02-10 | 日本電信電話株式会社 | イントラ予測方向絞込み方法、イントラ予測方向絞込み装置及びイントラ予測方向絞込みプログラム |
KR102116985B1 (ko) | 2013-08-16 | 2020-05-29 | 삼성전자 주식회사 | 비디오 인코딩을 위한 인트라 리프레쉬 방법 |
US9986236B1 (en) | 2013-11-19 | 2018-05-29 | Google Llc | Method and apparatus for encoding a block using a partitioned block and weighted prediction values |
JP6268989B2 (ja) * | 2013-11-29 | 2018-01-31 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム |
JP6490896B2 (ja) * | 2013-12-17 | 2019-03-27 | 株式会社メガチップス | 画像処理装置 |
US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
US20150189269A1 (en) * | 2013-12-30 | 2015-07-02 | Google Inc. | Recursive block partitioning |
JP5776803B2 (ja) * | 2014-02-20 | 2015-09-09 | ソニー株式会社 | 画像処理装置および方法、並びに記録媒体 |
JP5776804B2 (ja) * | 2014-02-20 | 2015-09-09 | ソニー株式会社 | 画像処理装置および方法、並びに記録媒体 |
EP2938073A1 (en) * | 2014-04-24 | 2015-10-28 | Thomson Licensing | Methods for encoding and decoding a picture and corresponding devices |
US10306229B2 (en) | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
WO2016145162A2 (en) * | 2015-03-12 | 2016-09-15 | NGCodec Inc. | Intra-picture prediction processor with progressive block size computations and dual stage computations |
JP6052319B2 (ja) * | 2015-03-25 | 2016-12-27 | Nttエレクトロニクス株式会社 | 動画像符号化装置 |
MX2018003688A (es) * | 2015-09-25 | 2018-08-01 | Huawei Tech Co Ltd | Aparato y metodo para compensacion de movimiento de video. |
WO2017052406A1 (en) | 2015-09-25 | 2017-03-30 | Huawei Technologies Co., Ltd. | Apparatus and method for video motion compensation |
AU2015409726B2 (en) | 2015-09-25 | 2019-12-19 | Huawei Technologies Co., Ltd. | Apparatus and method for video motion compensation |
RU2696316C1 (ru) | 2015-09-25 | 2019-08-01 | Хуавэй Текнолоджиз Ко., Лтд. | Адаптивный фильтр увеличения резкости для кодирования с предсказанием |
RU2696311C1 (ru) | 2015-09-25 | 2019-08-01 | Хуавэй Текнолоджиз Ко., Лтд. | Устройство и способ для компенсации движения видео с выбираемым интерполяционным фильтром |
WO2017093604A1 (en) * | 2015-11-30 | 2017-06-08 | Nokia Technologies Oy | A method, an apparatus and a computer program product for encoding and decoding video |
US10306258B2 (en) | 2016-01-29 | 2019-05-28 | Google Llc | Last frame motion vector partitioning |
US10469841B2 (en) * | 2016-01-29 | 2019-11-05 | Google Llc | Motion vector prediction using prior frame residual |
US10623774B2 (en) | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
WO2017188565A1 (ko) * | 2016-04-25 | 2017-11-02 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
BR112019005213B1 (pt) * | 2016-09-30 | 2024-01-09 | Huawei Technologies Co., Ltd | Aparelhos, métodos, e mídia legível por computador para codificar e decodificar sinal de vídeo panorâmico |
WO2018062702A1 (ko) * | 2016-09-30 | 2018-04-05 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 방법 및 장치 |
US10904567B2 (en) | 2016-12-28 | 2021-01-26 | Lg Electronics Inc. | Intra prediction mode-based image processing method, and apparatus therefor |
CN116546223A (zh) * | 2017-01-31 | 2023-08-04 | 夏普株式会社 | 用于执行平面帧内预测视频编码的系统和方法 |
EP3402190A1 (en) * | 2017-05-11 | 2018-11-14 | Thomson Licensing | Method and apparatus for intra prediction in video encoding and decoding |
GB2563204B (en) * | 2017-06-01 | 2022-01-12 | Bae Systems Plc | LAR display system and method |
CN107105208A (zh) * | 2017-06-06 | 2017-08-29 | 山东大学 | 一种Bayer图像的无损编码与解码方法 |
GB2564151A (en) * | 2017-07-05 | 2019-01-09 | Sony Corp | Image data encoding and decoding |
EP3661212A4 (en) | 2017-09-28 | 2020-11-25 | Samsung Electronics Co., Ltd. | IMAGE CODING PROCESS AND APPARATUS, AND IMAGE DECODING PROCESS AND APPARATUS |
WO2019150435A1 (ja) * | 2018-01-30 | 2019-08-08 | 富士通株式会社 | 映像符号化装置、映像符号化方法、映像復号装置、映像復号方法、及び映像符号化システム |
WO2019190342A1 (en) * | 2018-03-29 | 2019-10-03 | Huawei Technologies Co., Ltd | Image processing apparatus and method |
US11611757B2 (en) * | 2018-04-02 | 2023-03-21 | Qualcomm Incorproated | Position dependent intra prediction combination extended with angular modes |
EP3554071A1 (en) | 2018-04-12 | 2019-10-16 | InterDigital VC Holdings, Inc. | Method and apparatus for intra prediction using a composite reference array |
WO2020056798A1 (zh) | 2018-09-21 | 2020-03-26 | 华为技术有限公司 | 一种视频编解码的方法与装置 |
US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
CN111355959B (zh) * | 2018-12-22 | 2024-04-09 | 华为技术有限公司 | 一种图像块划分方法及装置 |
US11616966B2 (en) * | 2019-04-03 | 2023-03-28 | Mediatek Inc. | Interaction between core transform and secondary transform |
WO2020255578A1 (ja) * | 2019-06-19 | 2020-12-24 | ソニー株式会社 | 画像処理装置および方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1761323A (zh) * | 2005-09-25 | 2006-04-19 | 海信集团有限公司 | AVS,h.264视频帧间编码基于边缘方向的帧内预测方法 |
JP2006523073A (ja) * | 2003-03-03 | 2006-10-05 | エージェンシー・フォア・サイエンス・テクノロジー・アンド・リサーチ | 高度動画像符号化におけるイントラ予測のための高速モード決定アルゴリズム |
CN1984341A (zh) * | 2005-12-12 | 2007-06-20 | 三星电子株式会社 | 用于图像的帧内预测编码和解码的方法以及装置 |
CN1984340A (zh) * | 2005-11-02 | 2007-06-20 | 三星电子株式会社 | 视频编码/解码的方法和设备 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04277982A (ja) * | 1991-03-06 | 1992-10-02 | Matsushita Electric Ind Co Ltd | 映像信号の高能率符号化装置 |
JP2900998B2 (ja) * | 1997-07-31 | 1999-06-02 | 日本ビクター株式会社 | ブロック間内挿予測符号化装置、復号化装置、符号化方法及び復号化方法 |
DE69838630T2 (de) * | 1997-07-31 | 2008-08-28 | Victor Company of Japan, Ltd., Yokohama | Prädiktive Digitalvideosignalkodierung- und Dekodierungsmethode unter Verwendung von Blockinterpolation |
FI116819B (fi) * | 2000-01-21 | 2006-02-28 | Nokia Corp | Menetelmä kuvien lähettämiseksi ja kuvakooderi |
US6633654B2 (en) * | 2000-06-19 | 2003-10-14 | Digimarc Corporation | Perceptual modeling of media signals based on local contrast and directional edges |
US6765964B1 (en) * | 2000-12-06 | 2004-07-20 | Realnetworks, Inc. | System and method for intracoding video data |
DE10158658A1 (de) * | 2001-11-30 | 2003-06-12 | Bosch Gmbh Robert | Verfahren zur gerichteten Prädiktion eines Bildblockes |
JP4277982B2 (ja) | 2003-05-19 | 2009-06-10 | 横浜ゴム株式会社 | 氷雪路用空気入りラジアルタイヤ |
US20050249429A1 (en) * | 2004-04-22 | 2005-11-10 | Fuji Photo Film Co., Ltd. | Method, apparatus, and program for image processing |
US7587098B2 (en) * | 2005-07-14 | 2009-09-08 | Mavs Lab. Inc. | Pixel data generating method |
KR100678911B1 (ko) * | 2005-07-21 | 2007-02-05 | 삼성전자주식회사 | 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치 |
KR100750128B1 (ko) * | 2005-09-06 | 2007-08-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
PL3306923T3 (pl) * | 2005-11-08 | 2020-04-30 | Sun Patent Trust | Sposób kodowania ruchomych obrazów, sposób dekodowania ruchomych obrazów oraz urządzenia służące do tego celu |
EP3410706B1 (en) * | 2007-06-29 | 2021-12-01 | Velos Media International Limited | Image encoding device and image decoding device |
US20090046202A1 (en) * | 2007-08-17 | 2009-02-19 | Himax Technologies Limited | De-interlace method and apparatus |
KR20090095316A (ko) * | 2008-03-05 | 2009-09-09 | 삼성전자주식회사 | 영상 인트라 예측 방법 및 장치 |
EP2393296A1 (en) * | 2009-01-29 | 2011-12-07 | Panasonic Corporation | Image coding method and image decoding method |
WO2011031332A1 (en) * | 2009-09-14 | 2011-03-17 | Thomson Licensing | Methods and apparatus for efficient video encoding and decoding of intra prediction mode |
WO2011130051A1 (en) * | 2010-04-12 | 2011-10-20 | Sony Corporation | Context adaptive directional intra prediction |
US9661338B2 (en) * | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
US8787444B2 (en) * | 2010-07-16 | 2014-07-22 | Sony Corporation | Differential coding of intra directions (DCIC) |
-
2008
- 2008-01-18 EP EP08000979A patent/EP2081386A1/en not_active Withdrawn
-
2009
- 2009-01-16 EA EA201070745A patent/EA201070745A1/ru unknown
- 2009-01-16 BR BRPI0906880-5A patent/BRPI0906880A2/pt not_active IP Right Cessation
- 2009-01-16 RU RU2010129443/07A patent/RU2010129443A/ru not_active Application Discontinuation
- 2009-01-16 US US12/529,813 patent/US8442334B2/en active Active
- 2009-01-16 JP JP2009534005A patent/JP5530181B2/ja active Active
- 2009-01-16 WO PCT/JP2009/000150 patent/WO2009090884A1/ja active Application Filing
- 2009-01-16 AU AU2009205202A patent/AU2009205202A1/en not_active Abandoned
- 2009-01-16 MX MX2009010053A patent/MX2009010053A/es not_active Application Discontinuation
- 2009-01-16 NZ NZ586840A patent/NZ586840A/en not_active IP Right Cessation
- 2009-01-16 EP EP09702704.9A patent/EP2230851B1/en active Active
- 2009-01-16 CA CA002680698A patent/CA2680698A1/en not_active Abandoned
- 2009-01-16 CN CN2009800001590A patent/CN101682781B/zh active Active
- 2009-01-16 CN CN201210337039.3A patent/CN102883159B/zh active Active
- 2009-01-16 KR KR1020097018990A patent/KR20100113448A/ko not_active Application Discontinuation
-
2010
- 2010-07-15 IL IL207018A patent/IL207018A0/en unknown
- 2010-07-16 ZA ZA2010/05102A patent/ZA201005102B/en unknown
-
2013
- 2013-04-15 US US13/862,829 patent/US8971652B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006523073A (ja) * | 2003-03-03 | 2006-10-05 | エージェンシー・フォア・サイエンス・テクノロジー・アンド・リサーチ | 高度動画像符号化におけるイントラ予測のための高速モード決定アルゴリズム |
CN1761323A (zh) * | 2005-09-25 | 2006-04-19 | 海信集团有限公司 | AVS,h.264视频帧间编码基于边缘方向的帧内预测方法 |
CN1984340A (zh) * | 2005-11-02 | 2007-06-20 | 三星电子株式会社 | 视频编码/解码的方法和设备 |
CN1984341A (zh) * | 2005-12-12 | 2007-06-20 | 三星电子株式会社 | 用于图像的帧内预测编码和解码的方法以及装置 |
JP2007166617A (ja) * | 2005-12-12 | 2007-06-28 | Samsung Electronics Co Ltd | 映像のイントラ予測符号化、復号化方法及び装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108763671A (zh) * | 2018-05-15 | 2018-11-06 | 中车青岛四方机车车辆股份有限公司 | 一种计算车间减振器参数的方法及装置 |
CN108763671B (zh) * | 2018-05-15 | 2022-07-08 | 中车青岛四方机车车辆股份有限公司 | 一种计算车间减振器参数的方法及装置 |
TWI802831B (zh) * | 2020-12-14 | 2023-05-21 | 大陸商北京集創北方科技股份有限公司 | 特徵圖像擴展方法及利用其之控制晶片和觸控顯示裝置及手持裝置 |
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BRPI0906880A2 (pt) | 2015-07-07 |
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AU2009205202A1 (en) | 2009-07-23 |
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ZA201005102B (en) | 2011-04-28 |
JPWO2009090884A1 (ja) | 2011-05-26 |
RU2010129443A (ru) | 2012-02-27 |
MX2009010053A (es) | 2009-10-12 |
US20100128995A1 (en) | 2010-05-27 |
JP5530181B2 (ja) | 2014-06-25 |
CA2680698A1 (en) | 2009-07-23 |
CN101682781B (zh) | 2012-11-07 |
EA201070745A1 (ru) | 2011-02-28 |
NZ586840A (en) | 2012-03-30 |
US20130251039A1 (en) | 2013-09-26 |
CN102883159B (zh) | 2016-03-02 |
EP2230851A4 (en) | 2011-01-19 |
US8971652B2 (en) | 2015-03-03 |
EP2081386A1 (en) | 2009-07-22 |
KR20100113448A (ko) | 2010-10-21 |
WO2009090884A1 (ja) | 2009-07-23 |
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