ES2800509R1 - Metodo y aparato para procesar senales de video - Google Patents
Metodo y aparato para procesar senales de videoInfo
- Publication number
- ES2800509R1 ES2800509R1 ES202030908A ES202030908A ES2800509R1 ES 2800509 R1 ES2800509 R1 ES 2800509R1 ES 202030908 A ES202030908 A ES 202030908A ES 202030908 A ES202030908 A ES 202030908A ES 2800509 R1 ES2800509 R1 ES 2800509R1
- Authority
- ES
- Spain
- Prior art keywords
- video signals
- processing video
- processing
- signals
- video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- H04N19/169—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
- H04N19/593—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
- H04N19/10—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
- H04N19/20—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
- H04N19/85—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 (2)
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 |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2800509A2 ES2800509A2 (es) | 2020-12-30 |
ES2800509R1 true ES2800509R1 (es) | 2021-03-02 |
ES2800509B1 ES2800509B1 (es) | 2021-12-21 |
Family
ID=59685482
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES202130694A Active ES2917099B1 (es) | 2016-02-25 | 2017-02-24 | Método y aparato para procesar señales de video |
ES202030908A Active ES2800509B1 (es) | 2016-02-25 | 2017-02-24 | Metodo y aparato para procesar senales de video |
ES201890055A Active ES2692864B1 (es) | 2016-02-25 | 2017-02-24 | Metodo y aparato para procesar senales de video |
ES201900064A Active ES2737841B1 (es) | 2016-02-25 | 2017-02-24 | Método y aparato para procesar señales de vídeo |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES202130694A Active ES2917099B1 (es) | 2016-02-25 | 2017-02-24 | Método y aparato para procesar señales de video |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201890055A Active ES2692864B1 (es) | 2016-02-25 | 2017-02-24 | Metodo y aparato para procesar senales de video |
ES201900064A Active ES2737841B1 (es) | 2016-02-25 | 2017-02-24 | Método y aparato para procesar señales de vídeo |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190068989A1 (es) |
EP (1) | EP3422719A4 (es) |
CN (4) | CN117376554A (es) |
ES (4) | ES2917099B1 (es) |
WO (1) | WO2017146526A1 (es) |
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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 |
CN109804630A (zh) * | 2016-10-10 | 2019-05-24 | 夏普株式会社 | 对视频数据编码执行运动补偿的***以及方法 |
US10992939B2 (en) * | 2017-10-23 | 2021-04-27 | Google Llc | Directional intra-prediction coding |
US10225578B2 (en) | 2017-05-09 | 2019-03-05 | Google Llc | Intra-prediction edge filtering |
KR20200100656A (ko) * | 2018-01-16 | 2020-08-26 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
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 |
MX2020014114A (es) * | 2018-06-30 | 2021-05-31 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Método y aparato de interpredicción en base al modo de fusión. |
US10462488B1 (en) * | 2018-07-13 | 2019-10-29 | Tencent America LLC | Method and apparatus for video coding |
CN110944206B (zh) * | 2018-09-23 | 2023-05-26 | 北京字节跳动网络技术有限公司 | 涉及仿射运动的一般应用 |
WO2020098813A1 (en) | 2018-11-16 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Usage for history-based affine parameters |
CN113016185B (zh) * | 2018-11-17 | 2024-04-05 | 北京字节跳动网络技术有限公司 | 以运动矢量差分模式控制Merge |
CN113170184A (zh) * | 2018-11-22 | 2021-07-23 | 北京字节跳动网络技术有限公司 | 默认运动候选的配置方法 |
EP4307681A3 (en) | 2018-11-29 | 2024-04-03 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between intra block copy mode and inter prediction tools |
CN113170111B (zh) * | 2018-12-08 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置和计算机可读存储介质 |
EP3868107A4 (en) | 2018-12-21 | 2021-12-15 | Beijing Bytedance Network Technology Co. Ltd. | MOTION VECTOR ACCURACY IN INTERACTING WITH MOTION VECTOR DIFFERENCE MODE |
WO2020135465A1 (en) | 2018-12-28 | 2020-07-02 | Beijing Bytedance Network Technology Co., Ltd. | Modified history based motion prediction |
CN117915081A (zh) * | 2019-01-02 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 视频处理的方法 |
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 |
WO2020169109A1 (en) * | 2019-02-22 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Sub-table for history-based affine mode |
WO2020181474A1 (zh) * | 2019-03-11 | 2020-09-17 | Oppo广东移动通信有限公司 | 预测值的确定方法、编码器以及计算机存储介质 |
EP3939258A4 (en) | 2019-03-12 | 2022-12-07 | Tencent America LLC | METHOD AND APPARATUS FOR ENCODING OR DECODING VIDEO |
US11178399B2 (en) * | 2019-03-12 | 2021-11-16 | Qualcomm Incorporated | Probability initialization for video coding |
CN111656782A (zh) * | 2019-06-19 | 2020-09-11 | 北京大学 | 视频处理方法和设备 |
CN112840652A (zh) | 2019-09-24 | 2021-05-25 | Oppo广东移动通信有限公司 | 图像编解码方法、编码器、解码器以及存储介质 |
US12003731B2 (en) | 2021-09-29 | 2024-06-04 | Qualcomm Incorporated | Adaptive determination of multiple transform candidates for video coding |
US20240236297A9 (en) * | 2022-10-20 | 2024-07-11 | Tencent America LLC | Local illumination compensation |
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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 |
KR20150056811A (ko) * | 2012-11-13 | 2015-05-27 | 인텔 코포레이션 | 차세대 비디오를 위한 콘텐츠 적응적 변환 코딩 |
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 |
CN104539966B (zh) * | 2014-09-30 | 2017-12-22 | 华为技术有限公司 | 图像预测方法及相关装置 |
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 |
CN110557631B (zh) * | 2015-03-10 | 2023-10-20 | 华为技术有限公司 | 图像预测方法和相关设备 |
CN108600749B (zh) * | 2015-08-29 | 2021-12-28 | 华为技术有限公司 | 图像预测的方法及设备 |
CN108886619A (zh) * | 2016-01-07 | 2018-11-23 | 联发科技股份有限公司 | 用于视频编解码***的仿射合并模式预测的方法及装置 |
US10798403B2 (en) * | 2016-01-29 | 2020-10-06 | Sharp Kabushiki Kaisha | Prediction image generation device, video decoding device, and video coding device |
-
2017
- 2017-02-24 WO PCT/KR2017/002072 patent/WO2017146526A1/ko active Application Filing
- 2017-02-24 CN CN202311295092.6A patent/CN117376554A/zh active Pending
- 2017-02-24 ES ES202130694A patent/ES2917099B1/es active Active
- 2017-02-24 US US16/080,005 patent/US20190068989A1/en not_active Abandoned
- 2017-02-24 EP EP17756864.9A patent/EP3422719A4/en active Pending
- 2017-02-24 ES ES202030908A patent/ES2800509B1/es active Active
- 2017-02-24 CN CN202311294163.0A patent/CN117354536A/zh active Pending
- 2017-02-24 ES ES201890055A patent/ES2692864B1/es active Active
- 2017-02-24 ES ES201900064A patent/ES2737841B1/es active Active
- 2017-02-24 CN CN202311295084.1A patent/CN117376553A/zh active Pending
- 2017-02-24 CN CN201780012734.3A patent/CN108702509B/zh active Active
Non-Patent Citations (2)
Title |
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J. Chen et al. DOCUMENT JVET-B0021. ¿ALGORITHM DESCRIPTION OF JOINT EXPLORATION TEST MODEL 1¿. Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 20/02/2016, [en línea][recuperado el 01/02/2021]. Recuperado de Internet (URL:: https://jvet-experts.org/doc_end_user/documents/2_San%20Diego/wg11/JVET-B0021-v1.zip), Apartado 2.4.5, páginas 14-16 * |
V. Sze et al. HIGH EFFICIENCY VIDEO CODING (HEVC): ALGORITHMS AND ARCHITECTURES. Springer, 31/12/2014, 978-3-319-06894-7, Apartados 1.3, 3.2.3, 5.1 * |
Also Published As
Publication number | Publication date |
---|---|
CN117376553A (zh) | 2024-01-09 |
ES2737841B1 (es) | 2021-07-27 |
ES2917099A2 (es) | 2022-07-06 |
CN108702509A (zh) | 2018-10-23 |
CN117354536A (zh) | 2024-01-05 |
ES2692864A2 (es) | 2018-12-05 |
WO2017146526A1 (ko) | 2017-08-31 |
EP3422719A4 (en) | 2019-10-09 |
ES2737841R1 (es) | 2020-04-16 |
ES2917099R1 (es) | 2022-08-05 |
US20190068989A1 (en) | 2019-02-28 |
ES2800509A2 (es) | 2020-12-30 |
ES2800509B1 (es) | 2021-12-21 |
ES2692864R1 (es) | 2019-01-02 |
ES2917099B1 (es) | 2023-04-21 |
CN117376554A (zh) | 2024-01-09 |
EP3422719A1 (en) | 2019-01-02 |
ES2692864B1 (es) | 2019-10-21 |
ES2737841A2 (es) | 2020-01-16 |
CN108702509B (zh) | 2023-10-31 |
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