CN106797466B - 一种处理视频数据的方法及装置 - Google Patents
一种处理视频数据的方法及装置 Download PDFInfo
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- CN106797466B CN106797466B CN201580053940.XA CN201580053940A CN106797466B CN 106797466 B CN106797466 B CN 106797466B CN 201580053940 A CN201580053940 A CN 201580053940A CN 106797466 B CN106797466 B CN 106797466B
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- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/169—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
- H04N19/10—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
- H04N19/182—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 a pixel
-
- 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
- H04N19/593—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462061063P | 2014-10-07 | 2014-10-07 | |
| US62/061,063 | 2014-10-07 | ||
| US201462063330P | 2014-10-13 | 2014-10-13 | |
| US62/063,330 | 2014-10-13 | ||
| US14/860,250 | 2015-09-21 | ||
| US14/860,250 US9832467B2 (en) | 2014-10-07 | 2015-09-21 | Deblock filtering for intra block copying |
| PCT/US2015/051420 WO2016057208A1 (en) | 2014-10-07 | 2015-09-22 | Deblock filtering for intra block copying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106797466A CN106797466A (zh) | 2017-05-31 |
| CN106797466B true CN106797466B (zh) | 2019-04-23 |
Family
ID=55633738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580053940.XA Expired - Fee Related CN106797466B (zh) | 2014-10-07 | 2015-09-22 | 一种处理视频数据的方法及装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9832467B2 (OSRAM) |
| EP (1) | EP3205097A1 (OSRAM) |
| JP (1) | JP6356346B2 (OSRAM) |
| KR (1) | KR101881710B1 (OSRAM) |
| CN (1) | CN106797466B (OSRAM) |
| WO (1) | WO2016057208A1 (OSRAM) |
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| US9510001B2 (en) | 2013-07-09 | 2016-11-29 | Electronics And Telecommunications Research Institute | Video decoding method and apparatus using the same |
| CA2928495C (en) * | 2013-10-14 | 2020-08-18 | Microsoft Technology Licensing, Llc | Features of intra block copy prediction mode for video and image coding and decoding |
| WO2015100726A1 (en) | 2014-01-03 | 2015-07-09 | Microsoft Corporation | Block vector prediction in video and image coding/decoding |
| US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
| KR102780333B1 (ko) | 2014-06-19 | 2025-03-12 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| US10856009B2 (en) * | 2014-09-04 | 2020-12-01 | Mediatek Inc. | Method of block vector clipping and coding for screen content coding and video coding |
| KR102008592B1 (ko) | 2014-09-15 | 2019-08-07 | 에이치에프아이 이노베이션 인크. | 비디오 코딩에서의 인트라 블록 복사를 위한 디블로킹 방법 |
| GB2531003A (en) * | 2014-10-06 | 2016-04-13 | Canon Kk | Method and apparatus for vector encoding in video coding and decoding |
| US10212445B2 (en) * | 2014-10-09 | 2019-02-19 | Qualcomm Incorporated | Intra block copy prediction restrictions for parallel processing |
| CN119364025A (zh) | 2015-06-11 | 2025-01-24 | 杜比实验室特许公司 | 使用自适应去块滤波编码和解码图像的方法及介质 |
| WO2017067429A1 (en) * | 2015-10-19 | 2017-04-27 | Mediatek Inc. | Method and apparatus for decoded picture buffer management in video coding system using intra block copy |
| CN116489348A (zh) | 2015-11-20 | 2023-07-25 | 韩国电子通信研究院 | 对图像进行编/解码的方法和装置 |
| US10511853B2 (en) * | 2016-11-24 | 2019-12-17 | Ecole De Technologie Superieure | Method and system for parallel rate-constrained motion estimation in video coding |
| US20190364284A1 (en) * | 2017-01-16 | 2019-11-28 | Industry Academy Cooperation Foundation Of Sejong University | Image encoding/decoding method and device |
| US10701402B2 (en) * | 2017-10-02 | 2020-06-30 | Arris Enterprises Llc | System and method for reducing blocking artifacts and providing improved coding efficiency |
| CN114979634B (zh) * | 2017-10-09 | 2023-10-27 | 佳能株式会社 | 用于对样本块进行滤波的方法、装置和存储介质 |
| US10638137B2 (en) | 2018-03-07 | 2020-04-28 | Tencent America LLC | Method and apparatus for video coding |
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| WO2019229683A1 (en) | 2018-05-31 | 2019-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Concept of interweaved prediction |
| CN112335250A (zh) * | 2018-06-28 | 2021-02-05 | 韩国电子通信研究院 | 用于对图像进行编码/解码的方法和设备以及用于存储比特流的记录介质 |
| CN119299670A (zh) * | 2018-06-29 | 2025-01-10 | 韩国电子通信研究院 | 图像编码/解码方法以及存储比特流的记录介质 |
| US10448026B1 (en) * | 2018-07-09 | 2019-10-15 | Tencent America LLC | Method and apparatus for block vector signaling and derivation in intra picture block compensation |
| US11128872B2 (en) * | 2018-07-16 | 2021-09-21 | Qualcomm Incorporated | Position dependent intra prediction combination with wide angle intra prediction |
| US10798376B2 (en) * | 2018-07-17 | 2020-10-06 | Tencent America LLC | Method and apparatus for video coding |
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| AU2019398124B2 (en) * | 2018-12-11 | 2025-04-17 | Interdigital Vc Holdings, Inc. | Method and apparatus for deblocking an image |
| CN113228639A (zh) * | 2018-12-21 | 2021-08-06 | 韩国电子通信研究院 | 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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| WO2020141885A1 (ko) * | 2019-01-02 | 2020-07-09 | 엘지전자 주식회사 | 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치 |
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| US11019359B2 (en) * | 2019-01-15 | 2021-05-25 | Tencent America LLC | Chroma deblock filters for intra picture block compensation |
| JP7351908B2 (ja) | 2019-01-17 | 2023-09-27 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | エンコーダ、デコーダ、および対応するブロック解除フィルタ適応の方法 |
| KR102662448B1 (ko) * | 2019-02-02 | 2024-05-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼내 데이터 저장 |
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| CN117579816A (zh) | 2019-07-11 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的比特流一致性约束 |
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| KR102735189B1 (ko) | 2019-09-23 | 2024-11-28 | 두인 비전 컴퍼니 리미티드 | 가상 파이프라인 데이터 유닛에 기초한 인트라 블록 복사 가상 버퍼의 설정 |
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| CN116456108A (zh) | 2020-02-05 | 2023-07-18 | Lg电子株式会社 | 图像解码方法、图像编码方法以及发送方法 |
| EP4106332A4 (en) * | 2020-02-10 | 2023-05-24 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD |
| CN115362674A (zh) | 2020-03-18 | 2022-11-18 | 抖音视界有限公司 | 帧内块复制缓冲区和调色板预测值更新 |
| CA3221589A1 (en) * | 2020-03-25 | 2021-09-30 | Lg Electronics Inc. | Method and apparatus for encoding/decoding image, for performing deblocking filtering by determining boundary strength, and method for transmitting bitstream |
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- 2015-09-21 US US14/860,250 patent/US9832467B2/en not_active Expired - Fee Related
- 2015-09-22 KR KR1020177008958A patent/KR101881710B1/ko not_active Expired - Fee Related
- 2015-09-22 EP EP15778812.6A patent/EP3205097A1/en not_active Withdrawn
- 2015-09-22 CN CN201580053940.XA patent/CN106797466B/zh not_active Expired - Fee Related
- 2015-09-22 WO PCT/US2015/051420 patent/WO2016057208A1/en not_active Ceased
- 2015-09-22 JP JP2017518290A patent/JP6356346B2/ja not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| KR101881710B1 (ko) | 2018-07-24 |
| JP6356346B2 (ja) | 2018-07-11 |
| KR20170068460A (ko) | 2017-06-19 |
| CN106797466A (zh) | 2017-05-31 |
| US20160100163A1 (en) | 2016-04-07 |
| JP2017535165A (ja) | 2017-11-24 |
| EP3205097A1 (en) | 2017-08-16 |
| US9832467B2 (en) | 2017-11-28 |
| WO2016057208A1 (en) | 2016-04-14 |
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