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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- H04N19/50—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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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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- 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 |
|---|---|---|---|
| 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) |
Families Citing this family (85)
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| PL409214A1 (pl) | 2011-11-08 | 2015-07-20 | Kt Corporation | Sposób i urządzenie do skanowania współczynników na podstawie trybu podziału jednostki predykcji |
| US9491475B2 (en) | 2012-03-29 | 2016-11-08 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
| SG11201405038RA (en) * | 2012-04-24 | 2014-09-26 | 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 |
| US10158885B2 (en) | 2013-07-24 | 2018-12-18 | Qualcomm Incorporated | Simplified advanced motion prediction for 3D-HEVC |
| US9948915B2 (en) | 2013-07-24 | 2018-04-17 | Qualcomm Incorporated | Sub-PU motion prediction for texture and depth coding |
| 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 |
| 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 |
| US9794575B2 (en) | 2013-12-18 | 2017-10-17 | Magnum Semiconductor, Inc. | Apparatuses and methods for optimizing rate-distortion costs in video encoding |
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| US20160373744A1 (en) * | 2014-04-23 | 2016-12-22 | Sony Corporation | Image processing apparatus and image processing method |
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| WO2016070363A1 (en) * | 2014-11-05 | 2016-05-12 | Mediatek Singapore Pte. Ltd. | Merge with inter prediction offset |
| US10200711B2 (en) * | 2015-03-27 | 2019-02-05 | Qualcomm Incorporated | Motion vector derivation in video coding |
| CN115002457B (zh) * | 2015-06-05 | 2025-05-06 | 杜比实验室特许公司 | 图像编码和解码方法和图像解码设备 |
| KR20180048736A (ko) * | 2015-09-24 | 2018-05-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
| WO2017147765A1 (en) * | 2016-03-01 | 2017-09-08 | Mediatek Inc. | Methods for affine motion compensation |
| RU2632127C1 (ru) * | 2016-04-07 | 2017-10-02 | Общество С Ограниченной Ответственностью "Яндекс" | Способ и система сравнения видеофайлов |
| CN116546207A (zh) * | 2016-04-08 | 2023-08-04 | 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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| CN109997363B (zh) * | 2016-11-28 | 2023-12-05 | 英迪股份有限公司 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
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| KR102500091B1 (ko) | 2018-05-10 | 2023-02-15 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
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| CN114900694B (zh) | 2018-06-29 | 2025-08-15 | 抖音视界(北京)有限公司 | 哪个查找表需要更新或不更新 |
| JP7137008B2 (ja) * | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
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| KR102646649B1 (ko) | 2018-06-29 | 2024-03-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
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| EP3963890A4 (en) | 2019-06-04 | 2026-01-14 | Beijing Bytedance Network Technology Co., Ltd. | BUILDING A LIST OF MOVEMENT CANDIDATES USING NEIGHBOR BLOCK INFORMATION |
| JP7425808B2 (ja) * | 2019-06-04 | 2024-01-31 | 北京字節跳動網絡技術有限公司 | 動き候補リスト構築プロセスの条件付き実行 |
| KR102736117B1 (ko) | 2019-07-14 | 2024-12-02 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩에서 변환 블록 크기 제한 |
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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 |
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| US9313526B2 (en) * | 2010-02-19 | 2016-04-12 | Skype | Data compression for video |
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| 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 |
| WO2012173415A2 (ko) * | 2011-06-14 | 2012-12-20 | 삼성전자 주식회사 | 움직임 정보의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| AU2011379313A1 (en) * | 2011-10-21 | 2014-05-22 | Nokia Technologies Oy | Method for video coding and an apparatus |
| US9544592B2 (en) * | 2012-02-10 | 2017-01-10 | Texas Instruments Incorporated | Methods and systems for encoding pictures associated with video data |
| PL2847996T3 (pl) * | 2012-05-09 | 2021-04-19 | Sun Patent Trust | Sposoby wykonywania predykcji wektora ruchu, sposoby kodowania i dekodowania oraz służące do tego urządzenia |
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| CN104126302A (zh) | 2014-10-29 |
| RU2577779C2 (ru) | 2016-03-20 |
| KR101626690B1 (ko) | 2016-06-01 |
| HK1199994A1 (en) | 2015-07-24 |
| BR112014010821A8 (pt) | 2017-06-20 |
| TW201338549A (zh) | 2013-09-16 |
| TWI544783B (zh) | 2016-08-01 |
| IN2014CN03309A (enExample) | 2015-10-09 |
| CN104126302B (zh) | 2017-08-04 |
| ZA201404178B (en) | 2019-07-31 |
| BR112014010821A2 (pt) | 2017-06-13 |
| SG11201401547XA (en) | 2014-06-27 |
| AU2012335887A1 (en) | 2014-05-29 |
| US20130114717A1 (en) | 2013-05-09 |
| RU2014123368A (ru) | 2015-12-20 |
| JP5908600B2 (ja) | 2016-04-26 |
| CA2853834A1 (en) | 2013-05-16 |
| MY171806A (en) | 2019-10-30 |
| AU2012335887B2 (en) | 2016-03-24 |
| IL232285A0 (en) | 2014-06-30 |
| EP2777262A1 (en) | 2014-09-17 |
| PH12014500949A1 (en) | 2017-07-21 |
| EP2777262B1 (en) | 2018-10-17 |
| KR20140092876A (ko) | 2014-07-24 |
| WO2013070757A1 (en) | 2013-05-16 |
| JP2014535249A (ja) | 2014-12-25 |
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