BR112015032150B8 - Intra-predição a partir de bloco preditivo - Google Patents
Intra-predição a partir de bloco preditivoInfo
- Publication number
- BR112015032150B8 BR112015032150B8 BR112015032150A BR112015032150A BR112015032150B8 BR 112015032150 B8 BR112015032150 B8 BR 112015032150B8 BR 112015032150 A BR112015032150 A BR 112015032150A BR 112015032150 A BR112015032150 A BR 112015032150A BR 112015032150 B8 BR112015032150 B8 BR 112015032150B8
- Authority
- BR
- Brazil
- Prior art keywords
- video data
- intra
- block
- predictive
- blocks
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
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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
- H04N19/50—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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- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/134—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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- 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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- H—ELECTRICITY
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- 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
- H04N19/186—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 colour or a chrominance component
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- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—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
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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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
- H04N19/80—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
Abstract
intra-predição a partir de bloco preditivo técnicas que codificam dados de vídeo, que incluem um modo para intra-predição de blocos de dados de vídeo a partir de blocos preditivos de dados de vídeo dentro da mesma imagem, podem incluir determinar um bloco preditivo de dados de vídeo para o bloco atual de dados de vídeo, em que o bloco preditivo de dados de vídeo é um bloco reconstruído de dados de vídeo dentro da mesma imagem do bloco atual de dados de vídeo. um vetor bidimensional, que pode ser utilizado por um codificador de vídeo para identificar o bloco preditivo de dados de vídeo, inclui um componente de deslocamento horizontal e um componente de deslocamento vertical com relação ao bloco atual de dados de vídeo. o modo para intra-predição de blocos de dados de vídeo a partir de blocos preditivos de dados de vídeo dentro da mesma imagem pode ser referido como cópia intra-bloco ou intra-compensação de movimento.
Applications Claiming Priority (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361838209P | 2013-06-21 | 2013-06-21 | |
US201361847549P | 2013-07-17 | 2013-07-17 | |
US61/847,549 | 2013-07-17 | ||
US201361866965P | 2013-08-16 | 2013-08-16 | |
US61/866,965 | 2013-08-16 | ||
US201361870050P | 2013-08-26 | 2013-08-26 | |
US201361883612P | 2013-09-27 | 2013-09-27 | |
US201361887115P | 2013-10-04 | 2013-10-04 | |
US61/887,115 | 2013-10-04 | ||
US201361893539P | 2013-10-21 | 2013-10-21 | |
US201361896013P | 2013-10-25 | 2013-10-25 | |
US201461923698P | 2014-01-05 | 2014-01-05 | |
US61/923,698 | 2014-01-05 | ||
US14/309,730 US10015515B2 (en) | 2013-06-21 | 2014-06-19 | Intra prediction from a predictive block |
US14/309,730 | 2014-06-19 | ||
PCT/US2014/043397 WO2014205339A2 (en) | 2013-06-21 | 2014-06-20 | Intra prediction from a predictive block |
Publications (3)
Publication Number | Publication Date |
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BR112015032150A2 BR112015032150A2 (pt) | 2017-07-25 |
BR112015032150B1 BR112015032150B1 (pt) | 2023-04-11 |
BR112015032150B8 true BR112015032150B8 (pt) | 2023-12-19 |
Family
ID=51210781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015032150A BR112015032150B8 (pt) | 2013-06-21 | 2014-06-20 | Intra-predição a partir de bloco preditivo |
Country Status (18)
Country | Link |
---|---|
US (1) | US10015515B2 (pt) |
EP (1) | EP3011743A2 (pt) |
JP (1) | JP6377734B2 (pt) |
KR (1) | KR102232099B1 (pt) |
CN (1) | CN105393536B (pt) |
AU (1) | AU2014281331B2 (pt) |
BR (1) | BR112015032150B8 (pt) |
CA (1) | CA2912447C (pt) |
CL (1) | CL2015003693A1 (pt) |
HK (1) | HK1216961A1 (pt) |
IL (1) | IL242529B (pt) |
MX (1) | MX362449B (pt) |
MY (1) | MY188617A (pt) |
PH (1) | PH12015502805B1 (pt) |
RU (1) | RU2679190C2 (pt) |
SA (1) | SA515370305B1 (pt) |
SG (2) | SG11201509469TA (pt) |
WO (1) | WO2014205339A2 (pt) |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5914962B2 (ja) * | 2010-04-09 | 2016-05-11 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに、記録媒体 |
GB2502047B (en) * | 2012-04-04 | 2019-06-05 | Snell Advanced Media Ltd | Video sequence processing |
US20140056363A1 (en) * | 2012-08-23 | 2014-02-27 | Yedong He | Method and system for deblock filtering coded macroblocks |
US10313682B2 (en) | 2013-08-26 | 2019-06-04 | Qualcomm Incorporated | Determining regions when performing intra block copying |
GB2519514A (en) * | 2013-10-11 | 2015-04-29 | Canon Kk | Method and apparatus for displacement vector component prediction in video coding and decoding |
RU2654129C2 (ru) * | 2013-10-14 | 2018-05-16 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений |
CA2925183C (en) | 2013-10-14 | 2020-03-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
CN105659602B (zh) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
CN105850131B (zh) * | 2013-11-14 | 2019-08-20 | 寰发股份有限公司 | 利用基于帧内图片区块复制预测的视频编码方法 |
US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
BR112016015080A2 (pt) * | 2014-01-03 | 2017-08-08 | Microsoft Technology Licensing Llc | Predição de vetor de bloco em codificação / decodificação de vídeo e imagem |
US9883197B2 (en) | 2014-01-09 | 2018-01-30 | Qualcomm Incorporated | Intra prediction of chroma blocks using the same vector |
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 |
US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
WO2015124110A1 (en) | 2014-02-21 | 2015-08-27 | Mediatek Singapore Pte. Ltd. | Method of video coding using prediction based on intra picture block copy |
CA2939431C (en) | 2014-03-04 | 2020-09-22 | Microsoft Techology Licensing, Llc | Block flipping and skip mode in intra block copy prediction |
US10432928B2 (en) | 2014-03-21 | 2019-10-01 | Qualcomm Incorporated | Using a current picture as a reference for video coding |
US20150277752A1 (en) * | 2014-03-31 | 2015-10-01 | Nuance Communications, Inc. | Providing for text entry by a user of a computing device |
JP6341756B2 (ja) * | 2014-05-26 | 2018-06-13 | キヤノン株式会社 | 画像処理装置、画像処理装置の制御方法 |
AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
KR102413529B1 (ko) | 2014-06-19 | 2022-06-24 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
EP3158753B1 (en) * | 2014-06-19 | 2021-12-08 | VID SCALE, Inc. | Intra block copy coding with block vector derivation |
CN105392008B (zh) * | 2014-08-22 | 2018-09-25 | 中兴通讯股份有限公司 | 一种预测编、解码方法和相应的编、解码器和电子设备 |
KR102008592B1 (ko) | 2014-09-15 | 2019-08-07 | 에이치에프아이 이노베이션 인크. | 비디오 코딩에서의 인트라 블록 복사를 위한 디블로킹 방법 |
RU2679201C2 (ru) | 2014-09-30 | 2019-02-06 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Правила для режимов внутрикадрового прогнозирования, когда активируется волновая параллельная обработка данных |
US9832467B2 (en) | 2014-10-07 | 2017-11-28 | Qualcomm Incorporated | Deblock filtering for intra block copying |
US9854237B2 (en) | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
GB201421095D0 (en) * | 2014-11-27 | 2015-01-14 | British Broadcasting Corp | HEVC Optimization techniques |
US9591325B2 (en) * | 2015-01-27 | 2017-03-07 | Microsoft Technology Licensing, Llc | Special case handling for merged chroma blocks in intra block copy prediction mode |
US10362331B2 (en) * | 2015-03-02 | 2019-07-23 | Hfi Innovation Inc. | Method and apparatus for intraBC mode with fractional-pel block vector resolution in video coding |
WO2016148620A1 (en) * | 2015-03-19 | 2016-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding and decoding an displacement vector |
KR102272971B1 (ko) * | 2015-04-13 | 2021-07-05 | 미디어텍 인크. | 비디오 코딩에서 최악의 경우의 대역폭을 줄이기 위한 제약된 인트라 블록 카피 방법 |
CA2983881C (en) | 2015-04-29 | 2019-11-19 | Hfi Innovation Inc. | Method and apparatus for intra block copy reference list construction |
US10200713B2 (en) * | 2015-05-11 | 2019-02-05 | Qualcomm Incorporated | Search region determination for inter coding within a particular picture of video data |
US20160345018A1 (en) * | 2015-05-19 | 2016-11-24 | Microsoft Technology Licensing, Llc | Video encoding and decoding |
CA2986950C (en) | 2015-06-03 | 2022-03-15 | Mediatek Inc. | Method and apparatus of error handling for video coding using intra block copy mode |
WO2016196843A1 (en) * | 2015-06-03 | 2016-12-08 | Apple Inc. | Techniques for resource conservation during performance of intra block copy prediction searches |
KR20180010260A (ko) | 2015-06-03 | 2018-01-30 | 미디어텍 인크. | 화상 및 비디오 데이터의 팔레트 코딩 방법 |
WO2016194721A1 (ja) * | 2015-06-05 | 2016-12-08 | ソニー株式会社 | 画像処理装置および画像処理方法 |
TWI750637B (zh) | 2015-06-08 | 2021-12-21 | 美商Vid衡器股份有限公司 | 螢幕內容編碼區塊內複製模式 |
CN106664405B (zh) | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
CN106254878B (zh) * | 2015-06-14 | 2020-06-12 | 同济大学 | 一种图像编码及解码方法、图像处理设备 |
US10148977B2 (en) * | 2015-06-16 | 2018-12-04 | Futurewei Technologies, Inc. | Advanced coding techniques for high efficiency video coding (HEVC) screen content coding (SCC) extensions |
US11463689B2 (en) * | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
US11477484B2 (en) * | 2015-06-22 | 2022-10-18 | Qualcomm Incorporated | Video intra prediction using hybrid recursive filters |
CN106470341B (zh) | 2015-08-17 | 2020-10-02 | 恩智浦美国有限公司 | 媒体显示系统 |
KR102164062B1 (ko) * | 2015-09-08 | 2020-10-13 | 미디어텍 인크. | 인트라 블록 복사 모드를 위한 디코딩된 픽처 버퍼의 방법 및 시스템 |
EP3363195B1 (en) * | 2015-10-19 | 2023-08-30 | HFI Innovation Inc. | Method and apparatus for decoded picture buffer management in video coding system using intra block copy |
JP6438376B2 (ja) * | 2015-11-06 | 2018-12-12 | 日本電信電話株式会社 | 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法、映像符号化プログラム及び映像復号プログラム |
US10645362B2 (en) * | 2016-04-11 | 2020-05-05 | Gopro, Inc. | Systems, methods and apparatus for compressing video content |
EP3449630A4 (en) * | 2016-05-28 | 2019-11-27 | MediaTek Inc. | METHOD AND APPARATUS FOR CURRENT IMAGE REFERENCING FOR VIDEO CODING |
US10880564B2 (en) * | 2016-10-01 | 2020-12-29 | Qualcomm Incorporated | Transform selection for video coding |
US10694202B2 (en) * | 2016-12-01 | 2020-06-23 | Qualcomm Incorporated | Indication of bilateral filter usage in video coding |
US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
EP3349459A1 (en) * | 2017-01-11 | 2018-07-18 | Thomson Licensing | A method and a device for image encoding and decoding |
US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
US10523964B2 (en) * | 2017-03-13 | 2019-12-31 | Qualcomm Incorporated | Inter prediction refinement based on bi-directional optical flow (BIO) |
US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
US20190005709A1 (en) * | 2017-06-30 | 2019-01-03 | Apple Inc. | Techniques for Correction of Visual Artifacts in Multi-View Images |
US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
US10798402B2 (en) * | 2017-10-24 | 2020-10-06 | Google Llc | Same frame motion estimation and compensation |
US11070847B2 (en) * | 2017-12-05 | 2021-07-20 | Qualcomm Incorporated | Intra-prediction with far neighboring pixels |
KR20190076918A (ko) | 2017-12-22 | 2019-07-02 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 장치 |
US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
US10638137B2 (en) | 2018-03-07 | 2020-04-28 | Tencent America LLC | Method and apparatus for video coding |
CN110324627B (zh) * | 2018-03-30 | 2022-04-05 | 杭州海康威视数字技术股份有限公司 | 色度的帧内预测方法及装置 |
US20210274223A1 (en) * | 2018-06-28 | 2021-09-02 | Electronics And Telecommunications Research Institute | Video encoding/decoding method and device, and recording medium for storing bitstream |
US10904559B2 (en) * | 2018-07-13 | 2021-01-26 | Tencent America LLC | Block vector prediction in intra block copy mode |
US11265579B2 (en) * | 2018-08-01 | 2022-03-01 | Comcast Cable Communications, Llc | Systems, methods, and apparatuses for video processing |
WO2020032531A1 (ko) * | 2018-08-06 | 2020-02-13 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
US11159789B2 (en) | 2018-10-24 | 2021-10-26 | City University Of Hong Kong | Generative adversarial network based intra prediction for video coding |
CN113273213A (zh) * | 2018-12-31 | 2021-08-17 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
CN113383541B (zh) * | 2019-02-02 | 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缓冲区访问方法 |
CN117119200A (zh) | 2019-02-02 | 2023-11-24 | 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缓冲区中的数据存储 |
JP7405861B2 (ja) | 2019-03-01 | 2023-12-26 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのための方向に基づく予測 |
KR20210125506A (ko) | 2019-03-04 | 2021-10-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
US11153563B2 (en) * | 2019-03-12 | 2021-10-19 | Qualcomm Incorporated | Combined in-loop filters for video coding |
WO2020185050A1 (ko) * | 2019-03-14 | 2020-09-17 | 에스케이텔레콤 주식회사 | 인트라 블록 복사를 이용하는 영상 부호화 및 복호화 |
US11239988B2 (en) * | 2019-04-22 | 2022-02-01 | Texas Instruments Incorporated | Methods and systems for synchronization of slave device with master device |
CN113841402B (zh) | 2019-05-19 | 2024-03-26 | 字节跳动有限公司 | 视频编解码中大块的变换设计 |
WO2020244658A1 (en) * | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based intra block copy |
CN113994699B (zh) | 2019-06-06 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 视频编解码的运动候选列表构建 |
CN114175645B (zh) | 2019-07-06 | 2024-04-12 | 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虚拟预测缓冲 |
WO2021004445A1 (en) | 2019-07-07 | 2021-01-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of chroma residual scaling |
BR112022000358A2 (pt) | 2019-07-10 | 2022-05-10 | Beijing Bytedance Network Tech Co Ltd | Método e aparelho para processar dados de vídeo e meios de armazenamento e gravação não transitórios legíveis por computador |
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 |
CN114208165B (zh) | 2019-08-10 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 子图片解码中的缓冲器管理 |
CN117528082A (zh) | 2019-10-02 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 包括子图片的视频比特流中的条带级信令通知 |
KR20220078600A (ko) | 2019-10-18 | 2022-06-10 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브픽처들의 파라미터 세트 시그널링에서의 신택스 제약들 |
WO2021143698A1 (en) * | 2020-01-13 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture boundary filtering in video coding |
DE102021117397A1 (de) * | 2020-07-16 | 2022-01-20 | Samsung Electronics Co., Ltd. | Bildsensormodul, bildverarbeitungssystem und bildkomprimierverfahren |
US11503336B2 (en) * | 2020-12-07 | 2022-11-15 | Tencent America LLC | Method and apparatus for video coding |
WO2023194104A1 (en) * | 2022-04-07 | 2023-10-12 | Interdigital Ce Patent Holdings, Sas | Temporal intra mode prediction |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100255754B1 (ko) * | 1997-08-30 | 2000-05-01 | 전주범 | 이진 형상 신호 부호화 방법 |
US6091777A (en) * | 1997-09-18 | 2000-07-18 | Cubic Video Technologies, Inc. | Continuously adaptive digital video compression system and method for a web streamer |
US5987180A (en) * | 1997-09-26 | 1999-11-16 | Sarnoff Corporation | Multiple component compression encoder motion search method and apparatus |
US6665344B1 (en) * | 1998-06-29 | 2003-12-16 | Zenith Electronics Corporation | Downconverting decoder for interlaced pictures |
US7110459B2 (en) * | 2002-04-10 | 2006-09-19 | Microsoft Corporation | Approximate bicubic filter |
KR100896279B1 (ko) * | 2005-04-15 | 2009-05-07 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
KR100727969B1 (ko) | 2005-08-27 | 2007-06-14 | 삼성전자주식회사 | 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체 |
WO2007093629A1 (en) | 2006-02-17 | 2007-08-23 | Thomson Licensing | Process for coding images using intra prediction mode |
US20080031333A1 (en) * | 2006-08-02 | 2008-02-07 | Xinghai Billy Li | Motion compensation module and methods for use therewith |
US8300698B2 (en) * | 2006-10-23 | 2012-10-30 | Qualcomm Incorporated | Signalling of maximum dynamic range of inverse discrete cosine transform |
US8259804B2 (en) * | 2007-01-03 | 2012-09-04 | International Business Machines Corporation | Method and system for signal prediction in predictive coding |
US8238428B2 (en) | 2007-04-17 | 2012-08-07 | Qualcomm Incorporated | Pixel-by-pixel weighting for intra-frame coding |
WO2008130367A1 (en) | 2007-04-19 | 2008-10-30 | Thomson Licensing | Adaptive reference picture data generation for intra prediction |
KR101408698B1 (ko) * | 2007-07-31 | 2014-06-18 | 삼성전자주식회사 | 가중치 예측을 이용한 영상 부호화, 복호화 방법 및 장치 |
JP5274317B2 (ja) | 2009-03-17 | 2013-08-28 | パナソニック株式会社 | 符号量推定装置、符号量推定方法、符号量推定プログラムおよび、符号量推定集積回路 |
KR101452859B1 (ko) * | 2009-08-13 | 2014-10-23 | 삼성전자주식회사 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
KR101441905B1 (ko) * | 2009-11-18 | 2014-09-24 | 에스케이텔레콤 주식회사 | 후보 예측 움직임 벡터 집합 선택을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
KR20110113561A (ko) * | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
CN106060561B (zh) * | 2010-04-13 | 2019-06-28 | Ge视频压缩有限责任公司 | 解码器、重建数组的方法、编码器、编码方法及数据流 |
JP5007761B2 (ja) | 2010-07-12 | 2012-08-22 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに、記録媒体 |
US8548062B2 (en) * | 2010-07-16 | 2013-10-01 | Sharp Laboratories Of America, Inc. | System for low resolution power reduction with deblocking flag |
HUE027625T2 (en) * | 2010-07-30 | 2016-11-28 | Deutsche Telekom Ag | Procedure and apparatus for evaluating the quality of a video sequence by temporarily synchronizing an input bit stream of a video decoder with a processed video sequence received by an external video decoder |
US8923395B2 (en) * | 2010-10-01 | 2014-12-30 | Qualcomm Incorporated | Video coding using intra-prediction |
JP5710022B2 (ja) * | 2011-01-12 | 2015-04-30 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | ビデオデコーダにおける参照画像の圧縮方法及び伸長方法 |
KR101811090B1 (ko) * | 2011-01-19 | 2017-12-20 | 르네사스 일렉트로닉스 가부시키가이샤 | 화상 부호화 장치 및 화상 복호 장치 |
KR20120088488A (ko) * | 2011-01-31 | 2012-08-08 | 한국전자통신연구원 | 시간적 움직임 벡터 저장 방법 및 그 장치 |
US8711248B2 (en) * | 2011-02-25 | 2014-04-29 | Microsoft Corporation | Global alignment for high-dynamic range image generation |
US20130101033A1 (en) | 2011-10-14 | 2013-04-25 | Qualcomm Incorporated | Coding non-symmetric distributions of data |
GB2495990A (en) | 2011-10-28 | 2013-05-01 | Canon Kk | Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set. |
WO2013077659A1 (ko) | 2011-11-24 | 2013-05-30 | 에스케이텔레콤 주식회사 | 모션 벡터의 예측 부호화/복호화 방법 및 장치 |
JP5488685B2 (ja) | 2012-12-28 | 2014-05-14 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
US20150016533A1 (en) | 2013-07-12 | 2015-01-15 | Qualcomm Incorporated | Intra motion compensation extensions |
US9883197B2 (en) | 2014-01-09 | 2018-01-30 | Qualcomm Incorporated | Intra prediction of chroma blocks using the same vector |
US20150271515A1 (en) | 2014-01-10 | 2015-09-24 | Qualcomm Incorporated | Block vector coding for intra block copy in video coding |
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CN105393536B (zh) | 2019-06-28 |
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BR112015032150B1 (pt) | 2023-04-11 |
BR112015032150A2 (pt) | 2017-07-25 |
CA2912447A1 (en) | 2014-12-24 |
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