PL3422719T3 - Sposób i urządzenie do przetwarzania sygnału wideo - Google Patents
Sposób i urządzenie do przetwarzania sygnału wideoInfo
- Publication number
- PL3422719T3 PL3422719T3 PL17756864.9T PL17756864T PL3422719T3 PL 3422719 T3 PL3422719 T3 PL 3422719T3 PL 17756864 T PL17756864 T PL 17756864T PL 3422719 T3 PL3422719 T3 PL 3422719T3
- Authority
- PL
- Poland
- Prior art keywords
- signal processing
- video signal
- processing method
- video
- signal
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
- H04N19/134—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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- 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
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Picture Signal Circuits (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160022481A KR102609632B1 (ko) | 2016-02-25 | 2016-02-25 | 비디오 신호 처리 방법 및 장치 |
| KR1020160022476A KR20170100211A (ko) | 2016-02-25 | 2016-02-25 | 비디오 신호 처리 방법 및 장치 |
| PCT/KR2017/002072 WO2017146526A1 (ko) | 2016-02-25 | 2017-02-24 | 비디오 신호 처리 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3422719T3 true PL3422719T3 (pl) | 2025-03-24 |
Family
ID=59685482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17756864.9T PL3422719T3 (pl) | 2016-02-25 | 2017-02-24 | Sposób i urządzenie do przetwarzania sygnału wideo |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190068989A1 (pl) |
| EP (2) | EP4542999A3 (pl) |
| CN (4) | CN108702509B (pl) |
| ES (4) | ES2917099B1 (pl) |
| PL (1) | PL3422719T3 (pl) |
| WO (1) | WO2017146526A1 (pl) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018034374A1 (ko) * | 2016-08-19 | 2018-02-22 | 엘지전자(주) | 인트라 예측 필터링을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| WO2018070152A1 (en) * | 2016-10-10 | 2018-04-19 | Sharp Kabushiki Kaisha | Systems and methods for performing motion compensation for coding of video data |
| US10225578B2 (en) | 2017-05-09 | 2019-03-05 | Google Llc | Intra-prediction edge filtering |
| US10992939B2 (en) * | 2017-10-23 | 2021-04-27 | Google Llc | Directional intra-prediction coding |
| JP7198268B2 (ja) * | 2017-07-31 | 2022-12-28 | 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 | 画像復号化方法、画像符号化方法及びコンピュータ可読記録媒体 |
| WO2019143093A1 (ko) * | 2018-01-16 | 2019-07-25 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| CA3207701A1 (en) | 2018-04-01 | 2019-10-10 | B1 Institute Of Image Technology, Inc. | Method and apparatus for encoding/decoding image |
| US10986354B2 (en) * | 2018-04-16 | 2021-04-20 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| WO2019229683A1 (en) | 2018-05-31 | 2019-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Concept of interweaved prediction |
| WO2020002762A1 (en) * | 2018-06-28 | 2020-01-02 | Nokia Technologies Oy | Method and apparatus for motion compensation with non-square sub-blocks in video coding |
| IL320001A (en) * | 2018-06-30 | 2025-06-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Merge mode-based inter-prediction method and apparatus |
| US10462488B1 (en) * | 2018-07-13 | 2019-10-29 | Tencent America LLC | Method and apparatus for video coding |
| CN110944189B (zh) * | 2018-09-23 | 2023-11-28 | 北京字节跳动网络技术有限公司 | 从仿射运动预测的非仿射块 |
| CN113039800B (zh) | 2018-11-16 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 用于基于历史的仿射参数的修剪方法 |
| CN113039796B (zh) | 2018-11-17 | 2023-09-19 | 北京字节跳动网络技术有限公司 | 视频处理中的广义双向预测模式 |
| CN113170112B (zh) | 2018-11-22 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 用于具有几何分割的帧间预测的构建方法 |
| CN113196772B (zh) | 2018-11-29 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 块内拷贝模式和基于子块的运动矢量预测模式之间的交互 |
| CN113170159B (zh) * | 2018-12-08 | 2022-09-27 | 北京字节跳动网络技术有限公司 | 对仿射参数的移位 |
| JP7209092B2 (ja) | 2018-12-21 | 2023-01-19 | 北京字節跳動網絡技術有限公司 | 動きベクトル差分によるマージ（ｍｍｖｄ）モードにおける動きベクトル予測 |
| CN113261290B (zh) | 2018-12-28 | 2024-03-12 | 北京字节跳动网络技术有限公司 | 基于修改历史的运动预测 |
| CN113454999B (zh) | 2019-01-02 | 2024-07-02 | 北京字节跳动网络技术有限公司 | 划分模式之间的运动矢量推导 |
| CN109818940B (zh) * | 2019-01-03 | 2021-06-25 | 浙江好络维医疗技术有限公司 | 一种适用于在嵌入式硬件中实现实时传输的心电波形快速压缩算法 |
| US11356699B2 (en) * | 2019-01-11 | 2022-06-07 | Hfi Innovation Inc. | Method and apparatus of sub-block deblocking in video coding |
| CN113439444A (zh) | 2019-02-02 | 2021-09-24 | 北京字节跳动网络技术有限公司 | 用于仿射的多hmvp |
| WO2020169109A1 (en) * | 2019-02-22 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Sub-table for history-based affine mode |
| EP3930331A4 (en) | 2019-03-11 | 2022-03-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Prediction value determination method, encoder and computer storage medium |
| CN118433425A (zh) | 2019-03-12 | 2024-08-02 | 腾讯美国有限责任公司 | 对视频进行编码或解码的方法和装置 |
| US11178399B2 (en) * | 2019-03-12 | 2021-11-16 | Qualcomm Incorporated | Probability initialization for video coding |
| KR20200145758A (ko) * | 2019-06-19 | 2020-12-30 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN111656782A (zh) * | 2019-06-19 | 2020-09-11 | 北京大学 | 视频处理方法和设备 |
| RU2767188C1 (ru) | 2019-09-24 | 2022-03-16 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Способ кодирования/декодирования изображений, кодер, декодер и носитель данных |
| US12003731B2 (en) | 2021-09-29 | 2024-06-04 | Qualcomm Incorporated | Adaptive determination of multiple transform candidates for video coding |
| US12425572B2 (en) * | 2022-10-20 | 2025-09-23 | Tencent America LLC | Local illumination compensation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3277111B2 (ja) * | 1995-10-18 | 2002-04-22 | シャープ株式会社 | 動画像符号化装置および動画像復号化装置 |
| AU1941797A (en) * | 1997-03-17 | 1998-10-12 | Mitsubishi Denki Kabushiki Kaisha | Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system |
| US20090051679A1 (en) * | 2007-08-24 | 2009-02-26 | Simon Robinson | Local motion estimation using four-corner transforms |
| KR101003105B1 (ko) * | 2008-01-29 | 2010-12-21 | 한국전자통신연구원 | 어파인 변환 기반의 움직임 보상을 이용한 비디오 부호화 및 복호화 방법 및 장치 |
| US9008175B2 (en) * | 2010-10-01 | 2015-04-14 | Qualcomm Incorporated | Intra smoothing filter for video coding |
| US9584806B2 (en) * | 2012-04-19 | 2017-02-28 | Futurewei Technologies, Inc. | Using depth information to assist motion compensation-based video coding |
| WO2014065547A1 (ko) * | 2012-10-22 | 2014-05-01 | (주)휴맥스 | 3차원 영상의 뷰간(inter-view) 움직임 벡터 예측에서의 변이 벡터 유도 방법 |
| US9819965B2 (en) * | 2012-11-13 | 2017-11-14 | Intel Corporation | Content adaptive transform coding for next generation video |
| KR102121558B1 (ko) * | 2013-03-15 | 2020-06-10 | 삼성전자주식회사 | 비디오 이미지의 안정화 방법, 후처리 장치 및 이를 포함하는 비디오 디코더 |
| US9596448B2 (en) * | 2013-03-18 | 2017-03-14 | Qualcomm Incorporated | Simplifications on disparity vector derivation and motion vector prediction in 3D video coding |
| US9438910B1 (en) * | 2014-03-11 | 2016-09-06 | Google Inc. | Affine motion prediction in video coding |
| KR101589186B1 (ko) * | 2014-04-16 | 2016-01-27 | 국방과학연구소 | 글로벌 모션벡터 보상을 이용한 영상정합 방법 |
| CN112087629B (zh) * | 2014-09-30 | 2021-08-20 | 华为技术有限公司 | 图像预测方法、装置及计算机可读存储介质 |
| CN104363451B (zh) * | 2014-10-27 | 2019-01-25 | 华为技术有限公司 | 图像预测方法及相关装置 |
| CA2979082C (en) * | 2015-03-10 | 2021-07-27 | Huawei Technologies Co., Ltd. | Picture processing using an affine motion model and a motion vector 2-tuple |
| CN105163116B (zh) * | 2015-08-29 | 2018-07-31 | 华为技术有限公司 | 图像预测的方法及设备 |
| US20190028731A1 (en) * | 2016-01-07 | 2019-01-24 | Mediatek Inc. | Method and apparatus for affine inter prediction for video coding system |
| WO2017130696A1 (ja) * | 2016-01-29 | 2017-08-03 | シャープ株式会社 | 予測画像生成装置、動画像復号装置、および動画像符号化装置 |
-
2017
- 2017-02-24 ES ES202130694A patent/ES2917099B1/es active Active
- 2017-02-24 ES ES201900064A patent/ES2737841B1/es active Active
- 2017-02-24 CN CN201780012734.3A patent/CN108702509B/zh active Active
- 2017-02-24 ES ES202030908A patent/ES2800509B1/es active Active
- 2017-02-24 ES ES201890055A patent/ES2692864B1/es active Active
- 2017-02-24 EP EP25151170.5A patent/EP4542999A3/en active Pending
- 2017-02-24 CN CN202311295084.1A patent/CN117376553A/zh active Pending
- 2017-02-24 CN CN202311294163.0A patent/CN117354536A/zh active Pending
- 2017-02-24 PL PL17756864.9T patent/PL3422719T3/pl unknown
- 2017-02-24 CN CN202311295092.6A patent/CN117376554A/zh active Pending
- 2017-02-24 EP EP17756864.9A patent/EP3422719B1/en active Active
- 2017-02-24 US US16/080,005 patent/US20190068989A1/en not_active Abandoned
- 2017-02-24 WO PCT/KR2017/002072 patent/WO2017146526A1/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES2737841B1 (es) | 2021-07-27 |
| EP3422719A1 (en) | 2019-01-02 |
| EP3422719B1 (en) | 2025-01-15 |
| ES2917099A2 (es) | 2022-07-06 |
| ES2800509B1 (es) | 2021-12-21 |
| ES2737841A2 (es) | 2020-01-16 |
| EP4542999A3 (en) | 2025-07-02 |
| US20190068989A1 (en) | 2019-02-28 |
| ES2692864B1 (es) | 2019-10-21 |
| ES2800509R1 (es) | 2021-03-02 |
| EP3422719A4 (en) | 2019-10-09 |
| ES2692864A2 (es) | 2018-12-05 |
| ES2917099B1 (es) | 2023-04-21 |
| ES2917099R1 (es) | 2022-08-05 |
| CN117376554A (zh) | 2024-01-09 |
| CN108702509B (zh) | 2023-10-31 |
| ES2737841R1 (es) | 2020-04-16 |
| CN108702509A (zh) | 2018-10-23 |
| WO2017146526A1 (ko) | 2017-08-31 |
| CN117354536A (zh) | 2024-01-05 |
| ES2800509A2 (es) | 2020-12-30 |
| CN117376553A (zh) | 2024-01-09 |
| EP4542999A2 (en) | 2025-04-23 |
| ES2692864R1 (es) | 2019-01-02 |
| EP3422719C0 (en) | 2025-01-15 |
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