WO2012015275A3 - 블록 분할예측을 이용한 영상 부호화/복호화 방법 및 장치 - Google Patents
블록 분할예측을 이용한 영상 부호화/복호화 방법 및 장치 Download PDFInfo
- Publication number
- WO2012015275A3 WO2012015275A3 PCT/KR2011/005620 KR2011005620W WO2012015275A3 WO 2012015275 A3 WO2012015275 A3 WO 2012015275A3 KR 2011005620 W KR2011005620 W KR 2011005620W WO 2012015275 A3 WO2012015275 A3 WO 2012015275A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- decoding
- image encoding
- split prediction
- image
- block
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—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
- H04N19/124—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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/169—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
-
- 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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/812,026 US9973750B2 (en) | 2010-07-29 | 2011-07-29 | Method and device for image encoding/decoding using block split prediction |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100073208A KR101681303B1 (ko) | 2010-07-29 | 2010-07-29 | 블록 분할예측을 이용한 영상 부호화/복호화 방법 및 장치 |
KR10-2010-0073208 | 2010-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012015275A2 WO2012015275A2 (ko) | 2012-02-02 |
WO2012015275A3 true WO2012015275A3 (ko) | 2012-05-03 |
Family
ID=45530632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/005620 WO2012015275A2 (ko) | 2010-07-29 | 2011-07-29 | 블록 분할예측을 이용한 영상 부호화/복호화 방법 및 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9973750B2 (ko) |
KR (1) | KR101681303B1 (ko) |
WO (1) | WO2012015275A2 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101956284B1 (ko) * | 2011-06-30 | 2019-03-08 | 엘지전자 주식회사 | 보간 방법 및 이를 이용한 예측 방법 |
EP2854399B1 (en) | 2012-06-19 | 2017-11-22 | LG Electronics Inc. | Method and device for processing video signal |
WO2014003421A1 (ko) * | 2012-06-25 | 2014-01-03 | 한양대학교 산학협력단 | 비디오 부호화 및 복호화를 위한 방법 |
US20140079135A1 (en) * | 2012-09-14 | 2014-03-20 | Qualcomm Incoporated | Performing quantization to facilitate deblocking filtering |
US20160173904A1 (en) * | 2013-07-24 | 2016-06-16 | Samsung Electronics Co., Ltd. | Method for determining motion vector and apparatus therefor |
JP6542206B2 (ja) * | 2013-10-18 | 2019-07-10 | エルジー エレクトロニクス インコーポレイティド | マルチビュービデオをデコードするビデオデコード方法及び装置 |
WO2016123001A1 (en) * | 2015-01-27 | 2016-08-04 | Dolby International Ab | Predictive image encoding and decoding with pixel group based quantization |
CN116915996A (zh) | 2016-04-29 | 2023-10-20 | 世宗大学校产学协力团 | 视频信号编码/解码方法和设备 |
KR102365937B1 (ko) * | 2016-04-29 | 2022-02-22 | 세종대학교산학협력단 | 영상 신호 부호화/복호화 방법 및 장치 |
US11381829B2 (en) | 2016-08-19 | 2022-07-05 | Lg Electronics Inc. | Image processing method and apparatus therefor |
WO2018128466A1 (ko) * | 2017-01-09 | 2018-07-12 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
KR20180082330A (ko) | 2017-01-09 | 2018-07-18 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
EP3673651A4 (en) * | 2017-08-22 | 2020-07-01 | Panasonic Intellectual Property Corporation of America | IMAGE ENCODER, IMAGE DECODER, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD |
WO2020259476A1 (en) * | 2019-06-24 | 2020-12-30 | Huawei Technologies Co., Ltd. | Sample distance calculation for geometric partition mode |
CN112702599B (zh) * | 2020-12-24 | 2022-05-20 | 重庆理工大学 | 一种基于深度学习的vvc帧内快速编码方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0181063B1 (ko) * | 1995-04-29 | 1999-05-01 | 배순훈 | 특징점을 이용한 움직임 보상에서의 그리드 형성방법 및 장치 |
KR0178230B1 (ko) * | 1995-08-08 | 1999-05-01 | 배순훈 | 특징점에 의한 움직임 추정을 이용한 영상 처리 장치 |
KR100235345B1 (ko) * | 1994-12-29 | 1999-12-15 | 전주범 | 분할영역에서의 움직임 추정방법 및 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2050279B1 (en) * | 2006-08-02 | 2018-08-29 | Thomson Licensing | Adaptive geometric partitioning for video decoding |
JP2008199587A (ja) * | 2007-01-18 | 2008-08-28 | Matsushita Electric Ind Co Ltd | 画像符号化装置、画像復号化装置および方法 |
KR101366093B1 (ko) * | 2007-03-28 | 2014-02-21 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
JP2010135864A (ja) * | 2007-03-29 | 2010-06-17 | Toshiba Corp | 画像符号化方法及び装置並びに画像復号化方法及び装置 |
KR20100053186A (ko) * | 2008-11-12 | 2010-05-20 | 삼성전자주식회사 | 썸네일 생성 방법 및 화상형성장치 |
CN101931803B (zh) * | 2009-06-26 | 2013-01-09 | 华为技术有限公司 | 视频图像运动信息获取方法、装置及设备、模板构造方法 |
US8873626B2 (en) * | 2009-07-02 | 2014-10-28 | Qualcomm Incorporated | Template matching for video coding |
CN102648631B (zh) * | 2009-12-01 | 2016-03-30 | 数码士控股有限公司 | 用于编码/解码高分辨率图像的方法和设备 |
JP2014501091A (ja) * | 2010-12-17 | 2014-01-16 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | インター予測方法及びその装置 |
-
2010
- 2010-07-29 KR KR1020100073208A patent/KR101681303B1/ko active IP Right Grant
-
2011
- 2011-07-29 US US13/812,026 patent/US9973750B2/en active Active
- 2011-07-29 WO PCT/KR2011/005620 patent/WO2012015275A2/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100235345B1 (ko) * | 1994-12-29 | 1999-12-15 | 전주범 | 분할영역에서의 움직임 추정방법 및 장치 |
KR0181063B1 (ko) * | 1995-04-29 | 1999-05-01 | 배순훈 | 특징점을 이용한 움직임 보상에서의 그리드 형성방법 및 장치 |
KR0178230B1 (ko) * | 1995-08-08 | 1999-05-01 | 배순훈 | 특징점에 의한 움직임 추정을 이용한 영상 처리 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20130202030A1 (en) | 2013-08-08 |
US9973750B2 (en) | 2018-05-15 |
WO2012015275A2 (ko) | 2012-02-02 |
KR20120011428A (ko) | 2012-02-08 |
KR101681303B1 (ko) | 2016-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012015275A3 (ko) | 블록 분할예측을 이용한 영상 부호화/복호화 방법 및 장치 | |
WO2012108700A3 (ko) | 영상 부호화 및 복호화 방법과 이를 이용한 장치 | |
WO2012057583A3 (ko) | 영상 정보 부호화 방법 및 복호화 방법 | |
WO2011126272A3 (en) | Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformation | |
WO2012023762A3 (ko) | 인트라 예측 복호화 방법 | |
MY157778A (en) | Method and apparatus for encoding video, and method and apparatus for decoding video | |
WO2010123198A3 (ko) | 다시점 비디오 신호 처리 방법 및 장치 | |
WO2011071328A3 (en) | Method and apparatus for encoding video, and method and apparatus for decoding video | |
MX349110B (es) | Método para codificar video para un entorno de decodificador y dispositivo para el mismo y método para decodificar video con base en el entorno de decodificador y dispositivo para el mismo. | |
WO2011101452A3 (en) | Data compression for video | |
WO2012161444A3 (ko) | 화면 내 예측 방법 및 장치 | |
WO2011126309A3 (ko) | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 | |
JP2013513330A5 (ko) | ||
MY192965A (en) | Apparatus of decoding video data | |
WO2013128010A3 (en) | Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream | |
EP4250732A3 (en) | Motion prediction in video coding | |
US9648340B2 (en) | Method and device for encoding/decoding motion vector | |
WO2009157665A3 (ko) | 블록 변환을 이용한 인트라 예측 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 | |
EP4254956A3 (en) | Video image encoding method and video image decoding method | |
WO2011037337A3 (ko) | 저주파수 성분을 고려한 영상 부호화/복호화 방법 및 장치 | |
KR20170065568A (ko) | 샘플 메타데이터와 미디어 샘플들의 결합 | |
WO2006126694A3 (en) | Video coding using an alternative reference frame for motion compensated prediction | |
WO2012081949A3 (ko) | 인터 예측 방법 및 그 장치 | |
WO2009104925A3 (ko) | 영상 복구를 이용한 인터 예측 부호화, 복호화 방법 및 장치 | |
PH12014502472A1 (en) | Video predictive encoding device, video predictive encoding method, video predictive encoding program, video predictive decoding device, video predictive decoding method, and video predictive decoding program |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11812804 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13812026 Country of ref document: US |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 17/05/2013) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11812804 Country of ref document: EP Kind code of ref document: A2 |