CA2853834C - Generating additional merge candidates - Google Patents
Generating additional merge candidates Download PDFInfo
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- CA2853834C CA2853834C CA2853834A CA2853834A CA2853834C CA 2853834 C CA2853834 C CA 2853834C CA 2853834 A CA2853834 A CA 2853834A CA 2853834 A CA2853834 A CA 2853834A CA 2853834 C CA2853834 C CA 2853834C
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Classifications
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- 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
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- H—ELECTRICITY
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- 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
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- 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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- 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
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- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- H—ELECTRICITY
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- 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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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161556746P | 2011-11-07 | 2011-11-07 | |
| US61/556,746 | 2011-11-07 | ||
| US201161562284P | 2011-11-21 | 2011-11-21 | |
| US61/562,284 | 2011-11-21 | ||
| US201161562940P | 2011-11-22 | 2011-11-22 | |
| US61/562,940 | 2011-11-22 | ||
| US13/669,992 US20130114717A1 (en) | 2011-11-07 | 2012-11-06 | Generating additional merge candidates |
| US13/669,992 | 2012-11-06 | ||
| PCT/US2012/063932 WO2013070757A1 (en) | 2011-11-07 | 2012-11-07 | Generating additional merge candidates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2853834A1 CA2853834A1 (en) | 2013-05-16 |
| CA2853834C true CA2853834C (en) | 2017-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CA2853834A Expired - Fee Related CA2853834C (en) | 2011-11-07 | 2012-11-07 | Generating additional merge candidates |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20130114717A1 (enExample) |
| EP (1) | EP2777262B1 (enExample) |
| JP (1) | JP5908600B2 (enExample) |
| KR (1) | KR101626690B1 (enExample) |
| CN (1) | CN104126302B (enExample) |
| AU (1) | AU2012335887B2 (enExample) |
| BR (1) | BR112014010821A8 (enExample) |
| CA (1) | CA2853834C (enExample) |
| IL (1) | IL232285B (enExample) |
| IN (1) | IN2014CN03309A (enExample) |
| MY (1) | MY171806A (enExample) |
| PH (1) | PH12014500949A1 (enExample) |
| RU (1) | RU2577779C2 (enExample) |
| SG (1) | SG11201401547XA (enExample) |
| TW (1) | TWI544783B (enExample) |
| WO (1) | WO2013070757A1 (enExample) |
| ZA (1) | ZA201404178B (enExample) |
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| GB2556489B (en) | 2011-11-08 | 2018-11-21 | Kt Corp | A method of decoding a video signal using a merge mode |
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| WO2013159643A1 (en) * | 2012-04-24 | 2013-10-31 | Mediatek Inc. | Method and apparatus of motion vector derivation for 3d video coding |
| US9325990B2 (en) | 2012-07-09 | 2016-04-26 | Qualcomm Incorporated | Temporal motion vector prediction in video coding extensions |
| GB2511288A (en) * | 2013-01-09 | 2014-09-03 | Canon Kk | Method, device, and computer program for motion vector prediction in scalable video encoder and decoder |
| US9392286B2 (en) * | 2013-03-15 | 2016-07-12 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
| US9948915B2 (en) | 2013-07-24 | 2018-04-17 | Qualcomm Incorporated | Sub-PU motion prediction for texture and depth coding |
| EP3028466B1 (en) * | 2013-07-24 | 2022-01-26 | Qualcomm Incorporated | Simplified advanced motion prediction for 3d-hevc |
| US9667996B2 (en) | 2013-09-26 | 2017-05-30 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| US9762927B2 (en) * | 2013-09-26 | 2017-09-12 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| US9794575B2 (en) | 2013-12-18 | 2017-10-17 | Magnum Semiconductor, Inc. | Apparatuses and methods for optimizing rate-distortion costs in video encoding |
| US10567799B2 (en) | 2014-03-07 | 2020-02-18 | Qualcomm Incorporated | Simplified sub-prediction unit (sub-PU) motion parameter inheritance (MPI) |
| US20170019665A1 (en) * | 2014-03-11 | 2017-01-19 | Hfi Innovation Inc. | Method and Apparatus of Single Sample Mode for Video Coding |
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| US20160373744A1 (en) * | 2014-04-23 | 2016-12-22 | Sony Corporation | Image processing apparatus and image processing method |
| CN106471807B (zh) * | 2014-10-09 | 2019-08-23 | 寰发股份有限公司 | 包括视角合成预测的三维或多视角视频的编码方法 |
| WO2016070363A1 (en) * | 2014-11-05 | 2016-05-12 | Mediatek Singapore Pte. Ltd. | Merge with inter prediction offset |
| US11330284B2 (en) | 2015-03-27 | 2022-05-10 | Qualcomm Incorporated | Deriving motion information for sub-blocks in video coding |
| EP4221202A1 (en) * | 2015-06-05 | 2023-08-02 | Dolby Laboratories Licensing Corporation | Image encoding and decoding method and image decoding device |
| KR20180048736A (ko) * | 2015-09-24 | 2018-05-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
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| RU2632127C1 (ru) * | 2016-04-07 | 2017-10-02 | Общество С Ограниченной Ответственностью "Яндекс" | Способ и система сравнения видеофайлов |
| CN109314785B (zh) * | 2016-04-08 | 2023-06-30 | 韩国电子通信研究院 | 用于导出运动预测信息的方法和装置 |
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| KR20200044967A (ko) | 2017-09-18 | 2020-04-29 | 인텔렉추얼디스커버리 주식회사 | 블록 분할에 따른 병합 후보 리스트를 사용하는 비디오 코딩 방법 및 장치 |
| KR102643116B1 (ko) * | 2018-03-30 | 2024-03-04 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| JP7407741B2 (ja) | 2018-05-16 | 2024-01-04 | 華為技術有限公司 | ビデオ符号化方法および装置 |
| KR20240005240A (ko) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
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| CN117395397A (zh) * | 2019-06-04 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 使用临近块信息的运动候选列表构建 |
| EP3963889A4 (en) | 2019-06-04 | 2023-01-25 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL IMPLEMENTATION OF A PROCEDURE FOR CREATING A MOVEMENT CANDIDATE LIST |
| EP3984215A4 (en) | 2019-07-14 | 2022-08-24 | Beijing Bytedance Network Technology Co., Ltd. | TRANSFORMATION BLOCK SIZE LIMITATION IN VIDEO ENCODING |
| CN117596389A (zh) | 2019-09-28 | 2024-02-23 | 北京字节跳动网络技术有限公司 | 视频编解码中的几何分割模式 |
| MX2022007973A (es) * | 2019-12-30 | 2022-07-05 | Fg innovation co ltd | Dispositivo y metodo para codificar datos de video. |
| WO2021180022A1 (en) | 2020-03-07 | 2021-09-16 | Beijing Bytedance Network Technology Co., Ltd. | Handling of transform skip mode in video coding |
| EP4391534A4 (en) | 2021-08-16 | 2025-06-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | INTER-FRAME PREDICTION METHOD, ENCODER, DECODER AND STORAGE MEDIUM |
| KR20250034962A (ko) * | 2022-07-05 | 2025-03-11 | 엘지전자 주식회사 | 양방향 인터 예측에 기반한 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
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| US20040001546A1 (en) * | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
| GB0500332D0 (en) * | 2005-01-08 | 2005-02-16 | Univ Bristol | Enhanced error concealment |
| US8665964B2 (en) * | 2009-06-30 | 2014-03-04 | Qualcomm Incorporated | Video coding based on first order prediction and pre-defined second order prediction mode |
| EP2532160A1 (en) * | 2010-02-05 | 2012-12-12 | Telefonaktiebolaget L M Ericsson (PUBL) | Managing predicted motion vector candidates |
| US9313526B2 (en) * | 2010-02-19 | 2016-04-12 | Skype | Data compression for video |
| US8824558B2 (en) * | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
| US9866859B2 (en) * | 2011-06-14 | 2018-01-09 | Texas Instruments Incorporated | Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding |
| CA3101406C (en) * | 2011-06-14 | 2023-05-09 | Tammy Lee | Method and apparatus for encoding motion information and method and apparatus for decoding same |
| RU2577181C2 (ru) * | 2011-10-21 | 2016-03-10 | Нокиа Текнолоджиз Ой | Способ и устройство для кодирования видеосигналов |
| US9544592B2 (en) * | 2012-02-10 | 2017-01-10 | Texas Instruments Incorporated | Methods and systems for encoding pictures associated with video data |
| EP3796651A1 (en) * | 2012-05-09 | 2021-03-24 | Sun Patent Trust | Method of performing motion vector prediction, encoding and decoding methods, and apparatuses thereof |
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| EP2777262A1 (en) | 2014-09-17 |
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| BR112014010821A2 (pt) | 2017-06-13 |
| JP2014535249A (ja) | 2014-12-25 |
| IL232285A0 (en) | 2014-06-30 |
| PH12014500949A1 (en) | 2017-07-21 |
| CN104126302B (zh) | 2017-08-04 |
| TW201338549A (zh) | 2013-09-16 |
| HK1199994A1 (en) | 2015-07-24 |
| AU2012335887B2 (en) | 2016-03-24 |
| RU2014123368A (ru) | 2015-12-20 |
| TWI544783B (zh) | 2016-08-01 |
| AU2012335887A1 (en) | 2014-05-29 |
| ZA201404178B (en) | 2019-07-31 |
| RU2577779C2 (ru) | 2016-03-20 |
| WO2013070757A1 (en) | 2013-05-16 |
| EP2777262B1 (en) | 2018-10-17 |
| KR20140092876A (ko) | 2014-07-24 |
| BR112014010821A8 (pt) | 2017-06-20 |
| KR101626690B1 (ko) | 2016-06-01 |
| MY171806A (en) | 2019-10-30 |
| CA2853834A1 (en) | 2013-05-16 |
| JP5908600B2 (ja) | 2016-04-26 |
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