TWI581622B - 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及動畫像編碼資料 - Google Patents
動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及動畫像編碼資料 Download PDFInfo
- Publication number
- TWI581622B TWI581622B TW105124959A TW105124959A TWI581622B TW I581622 B TWI581622 B TW I581622B TW 105124959 A TW105124959 A TW 105124959A TW 105124959 A TW105124959 A TW 105124959A TW I581622 B TWI581622 B TW I581622B
- Authority
- TW
- Taiwan
- Prior art keywords
- vector
- motion vector
- unit
- coding
- image
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 117
- 239000013598 vector Substances 0.000 claims description 890
- 230000033001 locomotion Effects 0.000 claims description 536
- 238000012545 processing Methods 0.000 claims description 179
- 230000008569 process Effects 0.000 claims description 52
- 230000002123 temporal effect Effects 0.000 description 146
- 238000005192 partition Methods 0.000 description 89
- 238000011156 evaluation Methods 0.000 description 58
- 238000010586 diagram Methods 0.000 description 53
- 238000013139 quantization Methods 0.000 description 43
- 230000008859 change Effects 0.000 description 40
- 230000015654 memory Effects 0.000 description 36
- 230000006870 function Effects 0.000 description 24
- 230000000875 corresponding effect Effects 0.000 description 23
- 238000004364 calculation method Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 239000006185 dispersion Substances 0.000 description 11
- 230000004044 response Effects 0.000 description 7
- 230000009466 transformation Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 108091026890 Coding region Proteins 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000011425 standardization method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—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
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- H04N19/44—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
- 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
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010221460 | 2010-09-30 | ||
| JP2011050214 | 2011-03-08 | ||
| PCT/JP2011/004121 WO2012042719A1 (ja) | 2010-09-30 | 2011-07-21 | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201640898A TW201640898A (zh) | 2016-11-16 |
| TWI581622B true TWI581622B (zh) | 2017-05-01 |
Family
ID=45892217
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100131230A TWI571108B (zh) | 2010-09-30 | 2011-08-31 | 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法及動畫像解碼方法 |
| TW105124959A TWI581622B (zh) | 2010-09-30 | 2011-08-31 | 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及動畫像編碼資料 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100131230A TWI571108B (zh) | 2010-09-30 | 2011-08-31 | 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法及動畫像解碼方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (5) | US9369730B2 (OSRAM) |
| EP (1) | EP2624562A4 (OSRAM) |
| JP (6) | JP5486091B2 (OSRAM) |
| KR (5) | KR101829594B1 (OSRAM) |
| CN (5) | CN106488249B (OSRAM) |
| BR (1) | BR112013006499B1 (OSRAM) |
| CA (3) | CA2813232C (OSRAM) |
| MX (1) | MX2013003694A (OSRAM) |
| RU (5) | RU2549512C2 (OSRAM) |
| SG (5) | SG10201802064VA (OSRAM) |
| TW (2) | TWI571108B (OSRAM) |
| WO (1) | WO2012042719A1 (OSRAM) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3637779A1 (en) * | 2010-10-06 | 2020-04-15 | NTT DoCoMo, Inc. | Bi-predictive image decoding method |
| JP5682582B2 (ja) * | 2011-03-08 | 2015-03-11 | 株式会社Jvcケンウッド | 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、並びに、受信装置、受信方法及び受信プログラム |
| JP5807588B2 (ja) * | 2011-03-08 | 2015-11-10 | 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、送信装置、送信方法及び送信プログラム |
| US9487562B2 (en) | 2011-06-17 | 2016-11-08 | President And Fellows Of Harvard College | Stabilized polypeptides as regulators of RAB GTPase function |
| CN104094604B (zh) | 2012-01-20 | 2017-07-14 | 太阳专利托管公司 | 使用时间运动矢量预测对视频进行编码和解码的方法和装置 |
| KR101996682B1 (ko) | 2012-02-03 | 2019-07-04 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치 |
| EP2824920A4 (en) | 2012-03-06 | 2016-02-17 | Panasonic Ip Corp America | VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO COORDING DEVICE, VIDEO CODING DEVICE AND VIDEO CODING / DECODING DEVICE |
| US10469851B2 (en) * | 2012-04-16 | 2019-11-05 | New Cinema, LLC | Advanced video coding method, system, apparatus, and storage medium |
| US9998752B2 (en) * | 2012-11-06 | 2018-06-12 | Nec Corporation | Video encoding method, video encoding device, and video encoding program |
| KR102088383B1 (ko) * | 2013-03-15 | 2020-03-12 | 삼성전자주식회사 | 비디오의 부호화 방법 및 장치, 비디오의 복호화 방법 및 장치 |
| US9442637B1 (en) * | 2013-06-17 | 2016-09-13 | Xdroid Kft | Hierarchical navigation and visualization system |
| US9693076B2 (en) * | 2014-01-07 | 2017-06-27 | Samsung Electronics Co., Ltd. | Video encoding and decoding methods based on scale and angle variation information, and video encoding and decoding apparatuses for performing the methods |
| JP6187286B2 (ja) * | 2014-01-28 | 2017-08-30 | 富士通株式会社 | 動画像符号化装置 |
| GB201405649D0 (en) * | 2014-03-28 | 2014-05-14 | Sony Corp | Data encoding and decoding |
| WO2015163167A1 (ja) * | 2014-04-23 | 2015-10-29 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| US10283091B2 (en) * | 2014-10-13 | 2019-05-07 | Microsoft Technology Licensing, Llc | Buffer optimization |
| KR102288949B1 (ko) | 2015-01-22 | 2021-08-12 | 현대모비스 주식회사 | 자동차의 브레이크 시스템 |
| CN115134594B (zh) | 2015-06-05 | 2024-07-23 | 杜比实验室特许公司 | 用于执行帧间预测的图像编解码方法、比特流存储方法 |
| EP3310054A4 (en) * | 2015-06-11 | 2019-02-27 | Intellectual Discovery Co., Ltd. | IMAGE ENCODING AND DECODING METHOD USING AN ADAPTIVE DEBLOCKING FILTER, AND APPARATUS THEREOF |
| US10291931B2 (en) * | 2016-10-13 | 2019-05-14 | Ati Technologies Ulc | Determining variance of a block of an image based on a motion vector for the block |
| US10694202B2 (en) * | 2016-12-01 | 2020-06-23 | Qualcomm Incorporated | Indication of bilateral filter usage in video coding |
| US20180242024A1 (en) * | 2017-02-21 | 2018-08-23 | Mediatek Inc. | Methods and Apparatuses of Candidate Set Determination for Quad-tree Plus Binary-tree Splitting Blocks |
| EP3611925A4 (en) * | 2017-04-13 | 2020-03-25 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD |
| CN110692242B (zh) * | 2017-06-05 | 2023-10-03 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
| WO2019049912A1 (ja) * | 2017-09-08 | 2019-03-14 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| CN111602392B (zh) * | 2017-11-09 | 2023-04-14 | 三星电子株式会社 | 用于基于运动矢量分辨率对图像进行编码的设备和方法以及解码设备和方法 |
| WO2020005002A1 (ko) * | 2018-06-28 | 2020-01-02 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측에 따른 템플릿 영역 도출 방법 및 장치 |
| KR20200002701A (ko) | 2018-06-29 | 2020-01-08 | 인텔렉추얼디스커버리 주식회사 | 디코더 측면의 움직임 보정을 사용하는 비디오 코딩 방법 및 장치 |
| WO2020008330A1 (en) * | 2018-07-01 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Priority-based non-adjacent merge design |
| US10735763B2 (en) * | 2018-07-27 | 2020-08-04 | Tencent America LLC | Method and apparatus for motion vector prediction using spatial and temporal combination |
| CN111294601A (zh) | 2018-12-07 | 2020-06-16 | 华为技术有限公司 | 视频图像解码、编码方法及装置 |
| JP6867611B2 (ja) * | 2019-03-11 | 2021-04-28 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN113709474B (zh) * | 2019-03-11 | 2022-11-01 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| EP3989554A4 (en) * | 2019-06-19 | 2023-05-10 | LG Electronics Inc. | METHOD AND APPARATUS FOR PICTURE ENCODING AND DECODING FOR LIMITING THE PARTITION CONDITION OF A CHROMA BLOCK, AND METHOD FOR TRANSMITTING A BIT STREAM |
| JP6835337B2 (ja) * | 2019-06-20 | 2021-02-24 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| JP7267885B2 (ja) * | 2019-09-20 | 2023-05-02 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| JP7473656B2 (ja) * | 2020-01-09 | 2024-04-23 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | ピクチャヘッダ存在 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200629914A (en) * | 2005-01-07 | 2006-08-16 | Nippon Telegraph & Telephone | Video encoding method and apparatus, video decoding method and apparatus, programs therefor, and storage media for storing the programs |
| WO2009051719A2 (en) * | 2007-10-16 | 2009-04-23 | Thomson Licensing | Methods and apparatus for video encoding and decoding geometically partitioned super blocks |
| US20100086049A1 (en) * | 2008-10-03 | 2010-04-08 | Qualcomm Incorporated | Video coding using transforms bigger than 4x4 and 8x8 |
| US20100135387A1 (en) * | 2007-04-12 | 2010-06-03 | Thomson Licensing | Method and apparatus for context dependent merging for skip-direct modes for video encoding and decoding |
| US20100220790A1 (en) * | 2007-10-16 | 2010-09-02 | Lg Electronics Inc. | method and an apparatus for processing a video signal |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3351645B2 (ja) * | 1995-01-31 | 2002-12-03 | 松下電器産業株式会社 | 動画像信号の符号化方法 |
| JP3628810B2 (ja) * | 1996-06-28 | 2005-03-16 | 三菱電機株式会社 | 画像符号化装置 |
| FR2756399B1 (fr) * | 1996-11-28 | 1999-06-25 | Thomson Multimedia Sa | Procede et dispositif de compression video pour images de synthese |
| CN100518319C (zh) * | 1996-12-18 | 2009-07-22 | 汤姆森消费电子有限公司 | 将数据压缩成固定长度数据块及解压的方法 |
| JP4114859B2 (ja) * | 2002-01-09 | 2008-07-09 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
| JP2004088722A (ja) * | 2002-03-04 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
| US7336720B2 (en) * | 2002-09-27 | 2008-02-26 | Vanguard Software Solutions, Inc. | Real-time video coding/decoding |
| KR100506864B1 (ko) * | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
| CA2470717C (en) * | 2002-11-01 | 2013-11-26 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding method and moving picture decoding method |
| JP2005005844A (ja) * | 2003-06-10 | 2005-01-06 | Hitachi Ltd | 計算装置及び符号化処理プログラム |
| US7567617B2 (en) * | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
| US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US7688894B2 (en) * | 2003-09-07 | 2010-03-30 | Microsoft Corporation | Scan patterns for interlaced video content |
| JP2007221202A (ja) | 2006-02-14 | 2007-08-30 | Victor Co Of Japan Ltd | 動画像符号化装置及び動画像符号化プログラム |
| WO2007136088A1 (ja) * | 2006-05-24 | 2007-11-29 | Panasonic Corporation | 画像符号化装置、画像符号化方法、及び画像符号化用集積回路 |
| JP5474546B2 (ja) | 2006-08-25 | 2014-04-16 | トムソン ライセンシング | 低減された解像度の分割の方法及び装置 |
| JP5025286B2 (ja) * | 2007-02-28 | 2012-09-12 | シャープ株式会社 | 符号化装置及び復号装置 |
| US20100020233A1 (en) * | 2007-03-29 | 2010-01-28 | Masafumi Ueno | Video image transmitting device, video image receiving device, video image recording device, video image reproducing device, and video image displaying device |
| JP2008283490A (ja) * | 2007-05-10 | 2008-11-20 | Ntt Docomo Inc | 動画像符号化装置、方法及びプログラム、並びに動画像復号化装置、方法及びプログラム |
| JP2008311781A (ja) | 2007-06-12 | 2008-12-25 | Ntt Docomo Inc | 動画像符号化装置、動画像復号化装置、動画像符号化方法、動画像復号化方法、動画像符号化プログラム及び動画像復号化プログラム |
| WO2009041215A1 (ja) * | 2007-09-25 | 2009-04-02 | Sharp Kabushiki Kaisha | 動画像符号化装置及び動画像復号装置 |
| JP2009147807A (ja) * | 2007-12-17 | 2009-07-02 | Fujifilm Corp | 画像処理装置 |
| KR101505195B1 (ko) | 2008-02-20 | 2015-03-24 | 삼성전자주식회사 | 직접 모드 부호화 및 복호화 방법 |
| WO2009115901A2 (en) * | 2008-03-19 | 2009-09-24 | Nokia Corporation | Combined motion vector and reference index prediction for video coding |
| WO2009128208A1 (ja) * | 2008-04-16 | 2009-10-22 | 株式会社日立製作所 | 動画像符号化装置、動画像復号化装置、動画像符号化方法、および動画像復号化方法 |
| JP4937224B2 (ja) * | 2008-09-30 | 2012-05-23 | 株式会社東芝 | 画像符号化装置 |
| US8619856B2 (en) * | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
| US20100166073A1 (en) * | 2008-12-31 | 2010-07-01 | Advanced Micro Devices, Inc. | Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors |
| TWI405469B (zh) * | 2009-02-20 | 2013-08-11 | Sony Corp | Image processing apparatus and method |
| EP2224738A1 (en) * | 2009-02-27 | 2010-09-01 | Nxp B.V. | Identifying occlusions |
| US8391365B2 (en) * | 2009-03-20 | 2013-03-05 | National Cheng Kung University | Motion estimator and a motion estimation method |
| US9060176B2 (en) * | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
| WO2011099242A1 (ja) * | 2010-02-12 | 2011-08-18 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法 |
-
2011
- 2011-07-21 RU RU2013119920/08A patent/RU2549512C2/ru active
- 2011-07-21 KR KR1020177007981A patent/KR101829594B1/ko active Active
- 2011-07-21 CN CN201611156242.5A patent/CN106488249B/zh active Active
- 2011-07-21 BR BR112013006499-4A patent/BR112013006499B1/pt active IP Right Grant
- 2011-07-21 CA CA2813232A patent/CA2813232C/en active Active
- 2011-07-21 JP JP2012536149A patent/JP5486091B2/ja active Active
- 2011-07-21 KR KR1020137010987A patent/KR101554792B1/ko active Active
- 2011-07-21 CN CN201180047148.5A patent/CN103222265B/zh active Active
- 2011-07-21 SG SG10201802064VA patent/SG10201802064VA/en unknown
- 2011-07-21 CN CN201611156267.5A patent/CN106454379B/zh active Active
- 2011-07-21 KR KR1020187030738A patent/KR102013093B1/ko active Active
- 2011-07-21 KR KR1020147034567A patent/KR101723282B1/ko active Active
- 2011-07-21 RU RU2015108787/08A patent/RU2597499C2/ru active
- 2011-07-21 CA CA3033984A patent/CA3033984C/en active Active
- 2011-07-21 US US13/824,279 patent/US9369730B2/en active Active
- 2011-07-21 CA CA2991166A patent/CA2991166C/en active Active
- 2011-07-21 EP EP11828288.8A patent/EP2624562A4/en active Pending
- 2011-07-21 SG SG10201707379SA patent/SG10201707379SA/en unknown
- 2011-07-21 MX MX2013003694A patent/MX2013003694A/es active IP Right Grant
- 2011-07-21 SG SG2013022579A patent/SG189114A1/en unknown
- 2011-07-21 WO PCT/JP2011/004121 patent/WO2012042719A1/ja not_active Ceased
- 2011-07-21 SG SG10201701439WA patent/SG10201701439WA/en unknown
- 2011-07-21 SG SG10201506682SA patent/SG10201506682SA/en unknown
- 2011-07-21 CN CN201611156241.0A patent/CN106713930B/zh active Active
- 2011-07-21 KR KR1020187003506A patent/KR101914018B1/ko active Active
- 2011-07-21 CN CN201611156268.XA patent/CN106713931B/zh active Active
- 2011-08-31 TW TW100131230A patent/TWI571108B/zh active
- 2011-08-31 TW TW105124959A patent/TWI581622B/zh active
-
2014
- 2014-02-20 JP JP2014030566A patent/JP6071922B2/ja active Active
-
2015
- 2015-02-04 US US14/614,131 patent/US9900611B2/en active Active
- 2015-02-04 US US14/614,161 patent/US9900612B2/en active Active
- 2015-02-04 US US14/614,135 patent/US9894376B2/en active Active
- 2015-02-04 US US14/614,122 patent/US9894375B2/en active Active
-
2016
- 2016-08-09 RU RU2016132603A patent/RU2654136C2/ru active
- 2016-12-27 JP JP2016252746A patent/JP6312787B2/ja active Active
-
2018
- 2018-02-02 JP JP2018017247A patent/JP6768017B2/ja not_active Ceased
- 2018-04-23 RU RU2018114893A patent/RU2680199C1/ru active
-
2019
- 2019-02-06 RU RU2019103261A patent/RU2706179C1/ru active
- 2019-04-24 JP JP2019082932A patent/JP6768110B2/ja not_active Ceased
-
2020
- 2020-09-18 JP JP2020157643A patent/JP2020202590A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200629914A (en) * | 2005-01-07 | 2006-08-16 | Nippon Telegraph & Telephone | Video encoding method and apparatus, video decoding method and apparatus, programs therefor, and storage media for storing the programs |
| US20100135387A1 (en) * | 2007-04-12 | 2010-06-03 | Thomson Licensing | Method and apparatus for context dependent merging for skip-direct modes for video encoding and decoding |
| WO2009051719A2 (en) * | 2007-10-16 | 2009-04-23 | Thomson Licensing | Methods and apparatus for video encoding and decoding geometically partitioned super blocks |
| US20100220790A1 (en) * | 2007-10-16 | 2010-09-02 | Lg Electronics Inc. | method and an apparatus for processing a video signal |
| US20100086049A1 (en) * | 2008-10-03 | 2010-04-08 | Qualcomm Incorporated | Video coding using transforms bigger than 4x4 and 8x8 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI581622B (zh) | 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及動畫像編碼資料 | |
| JP2012186762A (ja) | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 | |
| HK1232045A1 (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1232045A (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1235953A (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1235953A1 (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1236065A (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1236065A1 (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1232046A (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1232046A1 (en) | Dynamic image encoding device and method, dynamic image decoding device and method | |
| HK1186031A (en) | Dynamic image encoding device, dynamic image decoding device, dynamic image encoding method, and dynamic image decoding method | |
| HK1186031B (en) | Dynamic image encoding device, dynamic image decoding device, dynamic image encoding method, and dynamic image decoding method | |
| HK1232045B (zh) | 运动图像编码装置及其方法、运动图像解码装置及其方法 | |
| HK1235953B (zh) | 运动图像编码装置及其方法、运动图像解码装置及其方法 | |
| HK1232046B (zh) | 运动图像编码装置及其方法、运动图像解码装置及其方法 | |
| HK1236065B (zh) | 运动图像编码装置及其方法、运动图像解码装置及其方法 | |
| JP2012080210A (ja) | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 |