RU2559737C2 - Способ и устройство для кодирования/декодирования вектора движения - Google Patents
Способ и устройство для кодирования/декодирования вектора движения Download PDFInfo
- Publication number
- RU2559737C2 RU2559737C2 RU2013112250/08A RU2013112250A RU2559737C2 RU 2559737 C2 RU2559737 C2 RU 2559737C2 RU 2013112250/08 A RU2013112250/08 A RU 2013112250/08A RU 2013112250 A RU2013112250 A RU 2013112250A RU 2559737 C2 RU2559737 C2 RU 2559737C2
- Authority
- RU
- Russia
- Prior art keywords
- motion vector
- block
- current block
- encoding
- mode
- Prior art date
Links
Images
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
-
- 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
- H04N19/134—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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/176—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
- H04N19/50—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
-
- 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
- H04N19/60—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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
- H04N19/865—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness with detection of the former encoding block subdivision in decompressed video
-
- 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
- H04N19/184—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)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090074896A KR101452859B1 (ko) | 2009-08-13 | 2009-08-13 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
| KR10-2009-0074896 | 2009-08-13 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012104831/08A Division RU2488972C1 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013112250A RU2013112250A (ru) | 2014-10-20 |
| RU2559737C2 true RU2559737C2 (ru) | 2015-08-10 |
Family
ID=43586682
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013112250/08A RU2559737C2 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2012104831/08A RU2488972C1 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2013112367/08A RU2559740C2 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2013112365/08A RU2559738C2 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2015120764A RU2608264C2 (ru) | 2009-08-13 | 2015-06-01 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2015120773/08A RU2597521C1 (ru) | 2009-08-13 | 2015-06-01 | Способ и устройство для кодирования/декодирования вектора движения |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012104831/08A RU2488972C1 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2013112367/08A RU2559740C2 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2013112365/08A RU2559738C2 (ru) | 2009-08-13 | 2010-08-13 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2015120764A RU2608264C2 (ru) | 2009-08-13 | 2015-06-01 | Способ и устройство для кодирования/декодирования вектора движения |
| RU2015120773/08A RU2597521C1 (ru) | 2009-08-13 | 2015-06-01 | Способ и устройство для кодирования/декодирования вектора движения |
Country Status (22)
| Country | Link |
|---|---|
| US (10) | US8537897B2 (OSRAM) |
| EP (5) | EP2452500A4 (OSRAM) |
| JP (6) | JP5756106B2 (OSRAM) |
| KR (1) | KR101452859B1 (OSRAM) |
| CN (6) | CN102474610B (OSRAM) |
| AU (1) | AU2010283121B2 (OSRAM) |
| BR (5) | BR122013019016B1 (OSRAM) |
| CA (6) | CA2820905C (OSRAM) |
| CY (1) | CY1123129T1 (OSRAM) |
| DK (4) | DK2677749T3 (OSRAM) |
| ES (4) | ES2751334T3 (OSRAM) |
| HR (1) | HRP20191791T1 (OSRAM) |
| LT (1) | LT2677749T (OSRAM) |
| MX (1) | MX2011013557A (OSRAM) |
| MY (4) | MY155891A (OSRAM) |
| PL (4) | PL2928186T3 (OSRAM) |
| PT (1) | PT2677749T (OSRAM) |
| RU (6) | RU2559737C2 (OSRAM) |
| SI (1) | SI2677749T1 (OSRAM) |
| TW (7) | TWI468019B (OSRAM) |
| WO (1) | WO2011019247A2 (OSRAM) |
| ZA (2) | ZA201201158B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2767144C2 (ru) * | 2017-03-22 | 2022-03-16 | Квэлкомм Инкорпорейтед | Ограничение информации вектора движения, извлекаемой посредством извлечения векторов движения на стороне декодера |
Families Citing this family (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
| KR101452859B1 (ko) | 2009-08-13 | 2014-10-23 | 삼성전자주식회사 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
| KR101474756B1 (ko) * | 2009-08-13 | 2014-12-19 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
| KR101487686B1 (ko) | 2009-08-14 | 2015-01-30 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| KR101456498B1 (ko) | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| AU2015201035B2 (en) * | 2010-01-14 | 2016-04-28 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding motion vector |
| KR101522850B1 (ko) * | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| EP3913923A1 (en) | 2010-01-19 | 2021-11-24 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block |
| JP5368631B2 (ja) | 2010-04-08 | 2013-12-18 | 株式会社東芝 | 画像符号化方法、装置、及びプログラム |
| US9510009B2 (en) | 2010-05-20 | 2016-11-29 | Thomson Licensing | Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding |
| HUE064692T2 (hu) * | 2010-09-02 | 2024-04-28 | Lg Electronics Inc | Interpredikció |
| KR101719448B1 (ko) * | 2010-09-27 | 2017-03-23 | 엘지전자 주식회사 | 블록 분할 방법 및 복호화 장치 |
| US9300961B2 (en) | 2010-11-24 | 2016-03-29 | Panasonic Intellectual Property Corporation Of America | Motion vector calculation method, picture coding method, picture decoding method, motion vector calculation apparatus, and picture coding and decoding apparatus |
| US10397599B2 (en) * | 2010-12-17 | 2019-08-27 | Electronics And Telecommunications Research Institute | Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction |
| EP2665271A4 (en) | 2011-01-12 | 2014-06-18 | Panasonic Corp | VIDEO CODING METHOD AND VIDEO CODING METHOD |
| KR20120090740A (ko) * | 2011-02-07 | 2012-08-17 | (주)휴맥스 | 정밀한 단위의 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법 |
| AU2012216026B2 (en) * | 2011-02-10 | 2016-04-28 | Sun Patent Trust | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus, and moving picture coding and decoding apparatus |
| US10404998B2 (en) * | 2011-02-22 | 2019-09-03 | Sun Patent Trust | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, and moving picture decoding apparatus |
| WO2012117728A1 (ja) | 2011-03-03 | 2012-09-07 | パナソニック株式会社 | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、及び動画像符号化復号装置 |
| EP2685717A4 (en) | 2011-03-09 | 2014-08-27 | Toshiba Kk | METHOD FOR CODING VIDEO IMAGES AND METHOD FOR DECODING VIDEO IMAGES |
| SI4184918T1 (sl) * | 2011-03-21 | 2024-05-31 | Lg Electronics Inc. | Postopek za dekodiranje videa, postopek za kodiranje videa, računalniško berljiv digitalni pomnilniški medij in postopek za prenos podatkov za video |
| US9648334B2 (en) | 2011-03-21 | 2017-05-09 | Qualcomm Incorporated | Bi-predictive merge mode based on uni-predictive neighbors in video coding |
| WO2012140821A1 (ja) | 2011-04-12 | 2012-10-18 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および動画像符号化復号化装置 |
| KR20120118780A (ko) * | 2011-04-19 | 2012-10-29 | 삼성전자주식회사 | 다시점 비디오의 움직임 벡터 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| HUE037619T2 (hu) | 2011-05-24 | 2018-09-28 | Velos Media Int Ltd | Képkódoló eljárás, képkódoló berendezés, képdekódoló eljárás, képdekódoló berendezés és képkódoló/dekódoló berendezés |
| US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
| EP2717575B1 (en) | 2011-05-27 | 2018-10-10 | Sun Patent Trust | Image decoding method and image decoding device |
| EP4270953A3 (en) | 2011-05-31 | 2023-11-22 | Sun Patent Trust | Video decoding method, video decoding device |
| SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
| US9918068B2 (en) * | 2011-06-15 | 2018-03-13 | Media Tek Inc. | Method and apparatus of texture image compress in 3D video coding |
| US9131239B2 (en) | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
| JP6112418B2 (ja) * | 2011-06-29 | 2017-04-12 | サン パテント トラスト | 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画像符号化復号装置 |
| JP5937594B2 (ja) | 2011-06-30 | 2016-06-22 | 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 | 画像復号方法及び画像復号装置 |
| TW201306568A (zh) | 2011-07-20 | 2013-02-01 | Novatek Microelectronics Corp | 移動估測方法 |
| EP2741499A4 (en) | 2011-08-03 | 2014-12-10 | Panasonic Ip Corp America | VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO ENCODING DEVICE AND VIDEO ENCODING / DECODING DEVICE |
| CN107071456B (zh) | 2011-09-23 | 2020-09-04 | 株式会社Kt | 解码视频信号的方法 |
| KR101711355B1 (ko) * | 2011-09-28 | 2017-02-28 | 가부시키가이샤 제이브이씨 켄우드 | 동영상 디코딩 장치, 동영상 디코딩 방법 및 동영상 디코딩 프로그램을 저장한 기록매체 |
| BR112014008403B1 (pt) | 2011-10-19 | 2022-05-10 | Sun Patent Trust | Método de codificação de imagem, aparelho de codificação de imagem, método de decodificação de imagem, e aparelho de decodificação de imagem |
| KR20130050405A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 시간 후보자 결정방법 |
| KR20130050149A (ko) * | 2011-11-07 | 2013-05-15 | 오수미 | 인터 모드에서의 예측 블록 생성 방법 |
| TWI532370B (zh) * | 2011-11-08 | 2016-05-01 | 三星電子股份有限公司 | 解碼影像的方法 |
| KR20130058584A (ko) * | 2011-11-25 | 2013-06-04 | 삼성전자주식회사 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
| US20150016530A1 (en) * | 2011-12-19 | 2015-01-15 | James M. Holland | Exhaustive sub-macroblock shape candidate save and restore protocol for motion estimation |
| US9013549B2 (en) * | 2012-05-24 | 2015-04-21 | Silicon Integrated Systems Corp. | Depth map generation for conversion of two-dimensional image data into three-dimensional image data |
| KR102088383B1 (ko) * | 2013-03-15 | 2020-03-12 | 삼성전자주식회사 | 비디오의 부호화 방법 및 장치, 비디오의 복호화 방법 및 장치 |
| US10015515B2 (en) * | 2013-06-21 | 2018-07-03 | Qualcomm Incorporated | Intra prediction from a predictive block |
| KR101712110B1 (ko) | 2013-07-12 | 2017-03-13 | 삼성전자 주식회사 | 변이 벡터 유도를 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| TWI536811B (zh) * | 2013-12-27 | 2016-06-01 | 財團法人工業技術研究院 | 影像處理方法與系統、解碼方法、編碼器與解碼器 |
| US9883197B2 (en) | 2014-01-09 | 2018-01-30 | Qualcomm Incorporated | Intra prediction of chroma blocks using the same vector |
| KR102349788B1 (ko) | 2015-01-13 | 2022-01-11 | 인텔렉추얼디스커버리 주식회사 | 영상의 부호화/복호화 방법 및 장치 |
| CN108353176B (zh) * | 2015-09-24 | 2022-05-03 | Lg 电子株式会社 | 在图像编译系统中的基于amvr的图像编译方法和装置 |
| WO2017082443A1 (ko) * | 2015-11-13 | 2017-05-18 | 엘지전자 주식회사 | 영상 코딩 시스템에서 임계값을 이용한 적응적 영상 예측 방법 및 장치 |
| CN107046645B9 (zh) | 2016-02-06 | 2020-08-14 | 华为技术有限公司 | 图像编解码方法及装置 |
| JP2016106494A (ja) * | 2016-02-12 | 2016-06-16 | 株式会社東芝 | 動画像符号化方法及び動画像復号化方法 |
| US10575000B2 (en) * | 2016-04-20 | 2020-02-25 | Mediatek Inc. | Method and apparatus for image compression using block prediction mode |
| WO2018012851A1 (ko) * | 2016-07-12 | 2018-01-18 | 한국전자통신연구원 | 영상 부호화/복호화 방법 및 이를 위한 기록 매체 |
| WO2018124855A1 (ko) | 2017-01-02 | 2018-07-05 | 한양대학교 산학협력단 | 화면 간 예측을 이용한 영상 복호화 방법 및 장치 |
| JP6503014B2 (ja) * | 2017-06-16 | 2019-04-17 | 株式会社東芝 | 動画像符号化方法及び動画像復号化方法 |
| KR102637661B1 (ko) * | 2017-07-06 | 2024-02-19 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| CN116016922B (zh) | 2017-07-07 | 2025-11-28 | 三星电子株式会社 | 用于对运动矢量进行编码和解码的设备和方法 |
| CN119031131A (zh) * | 2017-09-28 | 2024-11-26 | 三星电子株式会社 | 编码方法及其设备、解码方法及其设备 |
| JP6510084B2 (ja) * | 2018-01-05 | 2019-05-08 | 株式会社東芝 | 動画像復号化方法及び電子装置 |
| US10904555B2 (en) * | 2018-07-11 | 2021-01-26 | Tencent America LLC | Method and apparatus for video coding |
| WO2020055107A1 (ko) * | 2018-09-10 | 2020-03-19 | 엘지전자 주식회사 | 영상 코딩 시스템에서 어파인 mvp 후보 리스트를 사용하는 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
| KR20250058116A (ko) | 2018-12-07 | 2025-04-29 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| JP6871442B2 (ja) * | 2020-01-21 | 2021-05-12 | 株式会社東芝 | 動画像符号化方法及び動画像復号化方法 |
| JP6871447B2 (ja) * | 2020-02-03 | 2021-05-12 | 株式会社東芝 | 動画像符号化方法及び動画像復号化方法 |
| CN115499650B (zh) * | 2022-09-20 | 2025-09-16 | 阿里巴巴(中国)有限公司 | 图像块的划分方法、装置、系统、编解码方法、电子设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2360375C2 (ru) * | 2002-07-18 | 2009-06-27 | Эл Джи Электроникс Инк. | Способ определения векторов движения для текущего блока в кадре, подлежащем декодированию |
| EP2088554A2 (en) * | 2004-11-19 | 2009-08-12 | NTT DoCoMo, Inc. | Image decoding and encoding apparatus |
Family Cites Families (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400076A (en) | 1991-11-30 | 1995-03-21 | Sony Corporation | Compressed motion picture signal expander with error concealment |
| JP3393234B2 (ja) | 1993-03-24 | 2003-04-07 | ソニー株式会社 | 画像信号符号化方法及び画像信号符号化装置 |
| CN1250010C (zh) | 1996-12-18 | 2006-04-05 | 汤姆森消费电子有限公司 | 将数据压缩成固定长度数据块的方法 |
| JPH10178639A (ja) | 1996-12-19 | 1998-06-30 | Matsushita Electric Ind Co Ltd | 画像コーデック部および画像データ符号化方法 |
| US6005980A (en) | 1997-03-07 | 1999-12-21 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
| KR100249223B1 (ko) * | 1997-09-12 | 2000-03-15 | 구자홍 | 엠팩(mpeg)-4의움직임벡터코딩방법 |
| JPH11146367A (ja) * | 1997-11-06 | 1999-05-28 | Matsushita Electric Ind Co Ltd | モバイルビデオフォン |
| US6609501B2 (en) | 2001-04-12 | 2003-08-26 | Walbro Corporation | Fuel pressure regulation system |
| PT2271115E (pt) * | 2001-11-21 | 2015-10-15 | Google Technology Holdings LLC | Codificação adaptativa de quadro/campo ao nível dos macroblocos para o conteúdo de vídeo digital |
| US6980596B2 (en) * | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
| GB0203071D0 (en) | 2002-02-09 | 2002-03-27 | Lucas Industries Ltd | Control system |
| EP1408696A4 (en) | 2002-07-02 | 2008-04-09 | Matsushita Electric Industrial Co Ltd | METHOD FOR EVALUATING MOTION VECTORS, METHOD FOR CYCLING A DYNAMIC IMAGE, METHOD FOR DECODING A DYNAMIC IMAGE |
| JP4724351B2 (ja) | 2002-07-15 | 2011-07-13 | 三菱電機株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置 |
| US7800624B2 (en) | 2002-07-30 | 2010-09-21 | Sony Corporation | Memory device signal processing apparatus image signal processing apparatus and methods of the same |
| US7023921B2 (en) | 2002-08-06 | 2006-04-04 | Motorola, Inc. | Method and apparatus for determining block match quality |
| GB0228281D0 (en) | 2002-12-04 | 2003-01-08 | Imec Inter Uni Micro Electr | Coding of motion vectors produced by wavelet-domain motion estimation |
| JP4536325B2 (ja) | 2003-02-04 | 2010-09-01 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
| HUP0301368A3 (en) | 2003-05-20 | 2005-09-28 | Amt Advanced Multimedia Techno | Method and equipment for compressing motion picture data |
| US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
| US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US7599438B2 (en) * | 2003-09-07 | 2009-10-06 | Microsoft Corporation | Motion vector block pattern coding and decoding |
| US8345754B2 (en) | 2003-09-07 | 2013-01-01 | Microsoft Corporation | Signaling buffer fullness |
| US7623574B2 (en) * | 2003-09-07 | 2009-11-24 | Microsoft Corporation | Selecting between dominant and non-dominant motion vector predictor polarities |
| KR100846780B1 (ko) * | 2003-11-10 | 2008-07-16 | 삼성전자주식회사 | 움직임 벡터 추정 방법 및 장치 |
| US7535515B2 (en) * | 2003-12-23 | 2009-05-19 | Ravi Ananthapur Bacche | Motion detection in video signals |
| US7469070B2 (en) | 2004-02-09 | 2008-12-23 | Lsi Corporation | Method for selection of contexts for arithmetic coding of reference picture and motion vector residual bitstream syntax elements |
| DE102004009792B3 (de) | 2004-02-28 | 2005-09-22 | Daimlerchrysler Ag | Kraftstoffzuführeinrichtung zur Versorgung der Injektoren an Brennräumen einer Brennkraftmaschine mit Kraftstoff |
| DE102004013307B4 (de) | 2004-03-17 | 2012-12-06 | Robert Bosch Gmbh | Kraftstoffhochdruckpumpe mit einem Druckbegrenzungsventil |
| CN100385957C (zh) * | 2004-05-21 | 2008-04-30 | 中国科学院计算技术研究所 | 一种运动矢量预测的方法 |
| CA2574590C (en) * | 2004-07-20 | 2013-02-19 | Qualcomm Incorporated | Method and apparatus for motion vector prediction in temporal video compression |
| 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 |
| CN101147399B (zh) * | 2005-04-06 | 2011-11-30 | 汤姆森许可贸易公司 | 编码增强层视频数据的方法和设备 |
| KR20080006609A (ko) * | 2005-04-13 | 2008-01-16 | 노키아 코포레이션 | 스케일링가능성 정보의 코딩, 저장, 및 시그널링 |
| JP4519723B2 (ja) * | 2005-06-27 | 2010-08-04 | 富士通セミコンダクター株式会社 | 動きベクトルを利用する動画像データの符号化または復号化装置 |
| US8279918B2 (en) | 2005-07-15 | 2012-10-02 | Utc Fire & Security Americas Corporation, Inc. | Method and apparatus for motion compensated temporal filtering using residual signal clipping |
| US20070033385A1 (en) * | 2005-08-02 | 2007-02-08 | Advanced Micro Devices, Inc. | Call return stack way prediction repair |
| JP2007081474A (ja) | 2005-09-09 | 2007-03-29 | Toshiba Corp | 画像符号化装置及び方法 |
| EP1950973A4 (en) * | 2005-09-26 | 2011-04-13 | Mitsubishi Electric Corp | DYNAMIC BILDCODING DEVICE AND DYNAMIC IMAGE DECODING DEVICE |
| US20070179854A1 (en) * | 2006-01-30 | 2007-08-02 | M-Systems | Media predictive consignment |
| TW200743371A (en) * | 2006-05-12 | 2007-11-16 | Matsushita Electric Industrial Co Ltd | Image processing apparatus, method and integrated circuit |
| JP4760552B2 (ja) * | 2006-06-06 | 2011-08-31 | ソニー株式会社 | 動きベクトル復号化方法および復号化装置 |
| JP2007329258A (ja) | 2006-06-07 | 2007-12-20 | Fujitsu Ltd | 半導体装置の製造方法 |
| JP4712643B2 (ja) * | 2006-08-17 | 2011-06-29 | 富士通セミコンダクター株式会社 | フレーム間予測処理装置、フレーム間予測方法、画像符号化装置及び画像復号装置 |
| JP4763549B2 (ja) * | 2006-08-18 | 2011-08-31 | 富士通セミコンダクター株式会社 | フレーム間予測処理装置、画像符号化装置、及び画像復号化装置 |
| EP2055108B1 (en) * | 2006-08-25 | 2011-04-20 | Thomson Licensing | Methods and apparatus for reduced resolution partitioning |
| US20080082058A1 (en) | 2006-10-02 | 2008-04-03 | Wallach Gary S | Debriding Callus Foot Tissue |
| WO2008047319A1 (en) * | 2006-10-20 | 2008-04-24 | Nokia Corporation | Generic indication of adaptation paths for scalable multimedia |
| KR101365567B1 (ko) | 2007-01-04 | 2014-02-20 | 삼성전자주식회사 | 영상의 예측 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| KR101356734B1 (ko) * | 2007-01-03 | 2014-02-05 | 삼성전자주식회사 | 움직임 벡터 트랙킹을 이용한 영상의 부호화, 복호화 방법및 장치 |
| KR101383540B1 (ko) * | 2007-01-03 | 2014-04-09 | 삼성전자주식회사 | 복수의 움직임 벡터 프리딕터들을 사용하여 움직임 벡터를추정하는 방법, 장치, 인코더, 디코더 및 복호화 방법 |
| KR100846802B1 (ko) | 2007-02-14 | 2008-07-16 | 삼성전자주식회사 | 동영상 프레임의 디코딩 방법 및 인코딩 방법 |
| US20080240242A1 (en) * | 2007-03-27 | 2008-10-02 | Nokia Corporation | Method and system for motion vector predictions |
| CN101622881A (zh) | 2007-04-16 | 2010-01-06 | 株式会社东芝 | 图像编码和图像解码的方法及装置 |
| 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 |
| KR101360279B1 (ko) | 2007-06-28 | 2014-02-13 | 광주과학기술원 | 매크로블록 단위의 변이 예측을 이용한 움직임 정보 공유방법 및 장치 및 그리고 이를 이용한 다시점 비디오 영상부호화/복호화 방법 및 장치 |
| JP2010287917A (ja) * | 2007-09-26 | 2010-12-24 | Toshiba Corp | 画像符号化/画像復号化装置及び方法 |
| CN101415122B (zh) * | 2007-10-15 | 2011-11-16 | 华为技术有限公司 | 一种帧间预测编解码方法及装置 |
| EP2061004A1 (en) | 2007-11-14 | 2009-05-20 | Sony Corporation | Object boundary accurate motion detection using hierarchical block splitting and motion segmentation |
| US8908765B2 (en) * | 2007-11-15 | 2014-12-09 | General Instrument Corporation | Method and apparatus for performing motion estimation |
| EP2081386A1 (en) * | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
| US8204336B2 (en) * | 2008-07-16 | 2012-06-19 | Panasonic Corporation | Removing noise by adding the input image to a reference image |
| US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
| KR101452859B1 (ko) | 2009-08-13 | 2014-10-23 | 삼성전자주식회사 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
| US9237355B2 (en) * | 2010-02-19 | 2016-01-12 | Qualcomm Incorporated | Adaptive motion resolution for video coding |
| US9083974B2 (en) * | 2010-05-17 | 2015-07-14 | Lg Electronics Inc. | Intra prediction modes |
| JP5833429B2 (ja) * | 2011-12-20 | 2015-12-16 | スタンレー電気株式会社 | 半導体製造装置 |
| JP5852187B2 (ja) * | 2014-07-16 | 2016-02-03 | 興和株式会社 | 視野計 |
| JP2014195741A (ja) * | 2014-07-16 | 2014-10-16 | パナソニック株式会社 | ドラム式洗濯機 |
-
2009
- 2009-08-13 KR KR1020090074896A patent/KR101452859B1/ko active Active
-
2010
- 2010-08-13 JP JP2012524655A patent/JP5756106B2/ja active Active
- 2010-08-13 DK DK13185335.0T patent/DK2677749T3/da active
- 2010-08-13 ES ES13185337T patent/ES2751334T3/es active Active
- 2010-08-13 BR BR122013019016-3A patent/BR122013019016B1/pt active IP Right Grant
- 2010-08-13 DK DK15168128.5T patent/DK2928186T3/da active
- 2010-08-13 ES ES13185335T patent/ES2751356T3/es active Active
- 2010-08-13 CA CA2820905A patent/CA2820905C/en active Active
- 2010-08-13 CA CA2877202A patent/CA2877202C/en active Active
- 2010-08-13 PL PL15168128T patent/PL2928186T3/pl unknown
- 2010-08-13 CN CN201080036026.1A patent/CN102474610B/zh active Active
- 2010-08-13 CN CN201310131990.8A patent/CN103313052B/zh active Active
- 2010-08-13 RU RU2013112250/08A patent/RU2559737C2/ru active
- 2010-08-13 US US12/856,197 patent/US8537897B2/en active Active
- 2010-08-13 LT LT13185335T patent/LT2677749T/lt unknown
- 2010-08-13 SI SI201031941T patent/SI2677749T1/sl unknown
- 2010-08-13 BR BR122013019017-1A patent/BR122013019017B1/pt active IP Right Grant
- 2010-08-13 EP EP10808396.5A patent/EP2452500A4/en not_active Withdrawn
- 2010-08-13 DK DK13185336.8T patent/DK2677752T3/da active
- 2010-08-13 CA CA2768182A patent/CA2768182C/en active Active
- 2010-08-13 CN CN201510002248.6A patent/CN104506863B/zh active Active
- 2010-08-13 WO PCT/KR2010/005365 patent/WO2011019247A2/en not_active Ceased
- 2010-08-13 CN CN201310132005.5A patent/CN103260031B/zh active Active
- 2010-08-13 CN CN201510001768.5A patent/CN104539952B/zh active Active
- 2010-08-13 MX MX2011013557A patent/MX2011013557A/es active IP Right Grant
- 2010-08-13 CA CA2820901A patent/CA2820901C/en active Active
- 2010-08-13 DK DK13185337.6T patent/DK2677753T3/da active
- 2010-08-13 EP EP13185337.6A patent/EP2677753B1/en active Active
- 2010-08-13 CA CA2820553A patent/CA2820553C/en active Active
- 2010-08-13 TW TW102129571A patent/TWI468019B/zh active
- 2010-08-13 TW TW102129568A patent/TWI547150B/zh active
- 2010-08-13 TW TW102137227A patent/TWI462593B/zh active
- 2010-08-13 MY MYPI2013003048A patent/MY155891A/en unknown
- 2010-08-13 CN CN201310130439.1A patent/CN103260029B/zh active Active
- 2010-08-13 EP EP13185336.8A patent/EP2677752B1/en active Active
- 2010-08-13 PL PL13185335T patent/PL2677749T3/pl unknown
- 2010-08-13 MY MYPI2013003328A patent/MY168324A/en unknown
- 2010-08-13 BR BR122013019018-0A patent/BR122013019018B1/pt active IP Right Grant
- 2010-08-13 CA CA2877229A patent/CA2877229C/en active Active
- 2010-08-13 ES ES15168128T patent/ES2751523T3/es active Active
- 2010-08-13 BR BR112012001514-1A patent/BR112012001514B1/pt active IP Right Grant
- 2010-08-13 TW TW102115939A patent/TWI413417B/zh active
- 2010-08-13 TW TW102115937A patent/TWI432033B/zh active
- 2010-08-13 RU RU2012104831/08A patent/RU2488972C1/ru active
- 2010-08-13 EP EP13185335.0A patent/EP2677749B1/en active Active
- 2010-08-13 AU AU2010283121A patent/AU2010283121B2/en active Active
- 2010-08-13 TW TW099127253A patent/TWI526048B/zh active
- 2010-08-13 MY MYPI2012000197A patent/MY152395A/en unknown
- 2010-08-13 PT PT131853350T patent/PT2677749T/pt unknown
- 2010-08-13 RU RU2013112367/08A patent/RU2559740C2/ru active
- 2010-08-13 EP EP15168128.5A patent/EP2928186B1/en active Active
- 2010-08-13 RU RU2013112365/08A patent/RU2559738C2/ru active
- 2010-08-13 BR BR122020006091-3A patent/BR122020006091B1/pt active IP Right Grant
- 2010-08-13 MY MYPI2013003047A patent/MY154795A/en unknown
- 2010-08-13 PL PL13185336T patent/PL2677752T3/pl unknown
- 2010-08-13 ES ES13185336T patent/ES2751973T3/es active Active
- 2010-08-13 PL PL13185337T patent/PL2677753T3/pl unknown
- 2010-08-13 TW TW102115938A patent/TWI424749B/zh active
-
2012
- 2012-02-16 ZA ZA2012/01158A patent/ZA201201158B/en unknown
- 2012-02-23 US US13/403,476 patent/US8311118B2/en not_active Expired - Fee Related
- 2012-07-19 US US13/553,358 patent/US8369410B2/en not_active Expired - Fee Related
- 2012-11-06 US US13/670,018 patent/US8472525B2/en not_active Expired - Fee Related
-
2013
- 2013-06-24 JP JP2013131555A patent/JP5624179B2/ja active Active
- 2013-06-24 JP JP2013131554A patent/JP5571827B2/ja active Active
- 2013-06-24 US US13/925,337 patent/US8787463B2/en active Active
- 2013-06-24 JP JP2013131553A patent/JP5624178B2/ja active Active
- 2013-06-24 US US13/925,437 patent/US8792558B2/en active Active
- 2013-09-17 US US14/028,816 patent/US8811488B2/en active Active
-
2014
- 2014-07-25 US US14/341,493 patent/US9544588B2/en active Active
- 2014-09-25 JP JP2014195741A patent/JP5856267B2/ja active Active
- 2014-09-25 JP JP2014195742A patent/JP5856268B2/ja active Active
-
2015
- 2015-05-15 ZA ZA2015/03389A patent/ZA201503389B/en unknown
- 2015-06-01 RU RU2015120764A patent/RU2608264C2/ru active
- 2015-06-01 RU RU2015120773/08A patent/RU2597521C1/ru active
-
2016
- 2016-12-06 US US15/369,958 patent/US9883186B2/en active Active
-
2017
- 2017-12-21 US US15/851,329 patent/US10110902B2/en active Active
-
2019
- 2019-10-03 HR HRP20191791TT patent/HRP20191791T1/hr unknown
- 2019-10-04 CY CY20191101042T patent/CY1123129T1/el unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2360375C2 (ru) * | 2002-07-18 | 2009-06-27 | Эл Джи Электроникс Инк. | Способ определения векторов движения для текущего блока в кадре, подлежащем декодированию |
| EP2088554A2 (en) * | 2004-11-19 | 2009-08-12 | NTT DoCoMo, Inc. | Image decoding and encoding apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2767144C2 (ru) * | 2017-03-22 | 2022-03-16 | Квэлкомм Инкорпорейтед | Ограничение информации вектора движения, извлекаемой посредством извлечения векторов движения на стороне декодера |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2559737C2 (ru) | Способ и устройство для кодирования/декодирования вектора движения | |
| JP5937717B2 (ja) | 映像復号化方法及び装置 | |
| KR102027474B1 (ko) | 이전 블록의 움직임 벡터를 현재 블록의 움직임 벡터로 이용하는 영상 부호화, 복호화 방법 및 장치 | |
| JP2013517733A (ja) | 以前ブロックの動きベクトルを現在ブロックの動きベクトルとして用いる映像符号化/復号化方法及び装置 |