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 US9832467B2 (en) | 2014-10-07 | 2015-09-21 | Deblock filtering for intra block copying |
| US14/860,250 | 2015-09-21 | ||
| 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 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3205097A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6356346B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101881710B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN106797466B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016057208A1 (cg-RX-API-DMAC7.html) |
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| JP6359101B2 (ja) * | 2013-10-14 | 2018-07-18 | マイクロソフト テクノロジー ライセンシング,エルエルシー | ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴 |
| CN105917650B (zh) | 2014-01-03 | 2019-12-24 | 微软技术许可有限责任公司 | 视频和图像编/解码的方法、计算设备及计算机可读介质 |
| 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 |
| CN105493505B (zh) | 2014-06-19 | 2019-08-06 | 微软技术许可有限责任公司 | 统一的帧内块复制和帧间预测模式 |
| US10856009B2 (en) * | 2014-09-04 | 2020-12-01 | Mediatek Inc. | Method of block vector clipping and coding for screen content coding and video coding |
| CN111988606B (zh) | 2014-09-15 | 2022-09-20 | 寰发股份有限公司 | 去区块滤波方法、相应地编码装置和存储介质 |
| 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 |
| CN119383364A (zh) | 2015-06-11 | 2025-01-28 | 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 |
| CN108141619B (zh) * | 2015-10-19 | 2020-11-20 | 联发科技股份有限公司 | 管理已解码图像缓存器的方法及装置 |
| CN116489350B (zh) * | 2015-11-20 | 2026-01-06 | 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 |
| CN116170585A (zh) * | 2017-01-16 | 2023-05-26 | 世宗大学校产学协力团 | 影像编码/解码方法 |
| US10701402B2 (en) * | 2017-10-02 | 2020-06-30 | Arris Enterprises Llc | System and method for reducing blocking artifacts and providing improved coding efficiency |
| CN114979635B (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 |
| US10462483B1 (en) | 2018-04-26 | 2019-10-29 | Tencent America LLC | Method and apparatus for video coding |
| 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 |
| US10848782B2 (en) | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| US11758164B2 (en) * | 2018-10-23 | 2023-09-12 | Tencent America LLC | Method and apparatus for video coding |
| WO2020123442A1 (en) | 2018-12-11 | 2020-06-18 | 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 |
| US11659166B2 (en) | 2019-01-02 | 2023-05-23 | Lg Electronics Inc. | Method and apparatus for coding image by using MMVD based on CPR |
| WO2020140948A1 (en) | 2019-01-02 | 2020-07-09 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector derivation between dividing patterns |
| WO2020141885A1 (ko) * | 2019-01-02 | 2020-07-09 | 엘지전자 주식회사 | 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치 |
| CN113348669B (zh) * | 2019-01-13 | 2024-08-27 | 北京字节跳动网络技术有限公司 | 交织预测和其他编解码工具之间的交互 |
| US11019359B2 (en) * | 2019-01-15 | 2021-05-25 | Tencent America LLC | Chroma deblock filters for intra picture block compensation |
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| KR102635519B1 (ko) | 2019-07-10 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별 |
| KR102695788B1 (ko) | 2019-07-11 | 2024-08-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약 |
| CA3148076C (en) | 2019-07-19 | 2024-10-15 | Nokia Technologies Oy | METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING FILTERING, AND METHOD FOR TRANSMITTING BINARY STREAMS |
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| CN114208186B (zh) | 2019-07-25 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 帧内块复制虚拟缓冲区的尺寸限制 |
| JP7305878B2 (ja) | 2019-08-23 | 2023-07-10 | 北京字節跳動網絡技術有限公司 | コーディングブロック又はサブブロック境界でのデブロッキングフィルタリング |
| CN114342410B (zh) | 2019-09-05 | 2025-03-21 | 北京字节跳动网络技术有限公司 | 帧内块复制模式下块矢量的范围约束 |
| KR102735189B1 (ko) | 2019-09-23 | 2024-11-28 | 두인 비전 컴퍼니 리미티드 | 가상 파이프라인 데이터 유닛에 기초한 인트라 블록 복사 가상 버퍼의 설정 |
| US11394957B2 (en) * | 2019-09-23 | 2022-07-19 | Tencent America LLC | Constraints on reference sample locations in the dedicated buffer for intra picture block compensation |
| WO2020251420A2 (en) * | 2019-10-05 | 2020-12-17 | Huawei Technologies Co., Ltd. | Removing blocking artifacts inside coding unit predicted by intra block copy |
| JP7323719B2 (ja) | 2020-02-05 | 2023-08-08 | エルジー エレクトロニクス インコーポレイティド | 残差コーディングに関する画像デコード方法およびその装置 |
| BR112022015270A8 (pt) | 2020-02-10 | 2022-11-01 | Panasonic Ip Corp America | Codificador, decodificador, método de codificação e método de decodificação |
| WO2021185306A1 (en) | 2020-03-18 | 2021-09-23 | Beijing Bytedance Network Technology Co., Ltd. | Intra block copy buffer and palette predictor update |
| CN120075474B (zh) * | 2020-03-25 | 2026-04-21 | Oppo广东移动通信有限公司 | 通过确定边界强度执行去块滤波的图像编码/解码方法和设备及发送比特流的方法 |
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2015
- 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 WO PCT/US2015/051420 patent/WO2016057208A1/en not_active Ceased
- 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 JP JP2017518290A patent/JP6356346B2/ja not_active Expired - Fee Related
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| CN103535034A (zh) * | 2011-05-12 | 2014-01-22 | 高通股份有限公司 | 用于视频译码的对块效应假影的滤波 |
| CN103959778A (zh) * | 2011-10-20 | 2014-07-30 | 高通股份有限公司 | 帧内脉码调制(ipcm)及无损失译码模式视频解块 |
| CN103931185A (zh) * | 2011-10-25 | 2014-07-16 | 高通股份有限公司 | 确定视频译码的解块滤波的边界强度值 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101881710B1 (ko) | 2018-07-24 |
| US20160100163A1 (en) | 2016-04-07 |
| EP3205097A1 (en) | 2017-08-16 |
| KR20170068460A (ko) | 2017-06-19 |
| CN106797466A (zh) | 2017-05-31 |
| JP6356346B2 (ja) | 2018-07-11 |
| US9832467B2 (en) | 2017-11-28 |
| JP2017535165A (ja) | 2017-11-24 |
| WO2016057208A1 (en) | 2016-04-14 |
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