CN103891281B - 检测用于视频译码的相邻视频单元的可用性 - Google Patents
检测用于视频译码的相邻视频单元的可用性 Download PDFInfo
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- CN103891281B CN103891281B CN201280050981.XA CN201280050981A CN103891281B CN 103891281 B CN103891281 B CN 103891281B CN 201280050981 A CN201280050981 A CN 201280050981A CN 103891281 B CN103891281 B CN 103891281B
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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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161548630P | 2011-10-18 | 2011-10-18 | |
| US61/548,630 | 2011-10-18 | ||
| US13/418,107 | 2012-03-12 | ||
| US13/418,107 US9838692B2 (en) | 2011-10-18 | 2012-03-12 | Detecting availabilities of neighboring video units for video coding |
| PCT/US2012/055462 WO2013058910A1 (en) | 2011-10-18 | 2012-09-14 | Detecting availabilities of neighboring video units for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103891281A CN103891281A (zh) | 2014-06-25 |
| CN103891281B true CN103891281B (zh) | 2018-07-27 |
Family
ID=48085988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280050981.XA Expired - Fee Related CN103891281B (zh) | 2011-10-18 | 2012-09-14 | 检测用于视频译码的相邻视频单元的可用性 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9838692B2 (https=) |
| EP (2) | EP2769546A1 (https=) |
| JP (1) | JP6022586B2 (https=) |
| KR (1) | KR101647904B1 (https=) |
| CN (1) | CN103891281B (https=) |
| IN (1) | IN2014CN02627A (https=) |
| WO (1) | WO2013058910A1 (https=) |
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| WO2014003428A1 (ko) * | 2012-06-26 | 2014-01-03 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| US10075728B2 (en) * | 2012-10-01 | 2018-09-11 | Inria Institut National De Recherche En Informatique Et En Automatique | Method and device for motion information prediction refinement |
| US11789769B2 (en) | 2013-09-20 | 2023-10-17 | Qualcomm Incorporated | System and method for generation of event driven, tuple-space based programs |
| US10564949B2 (en) * | 2013-09-20 | 2020-02-18 | Reservoir Labs, Inc. | System and method for generation of event driven, tuple-space based programs |
| WO2015057947A1 (en) * | 2013-10-17 | 2015-04-23 | Huawei Technologies Co., Ltd. | Improved reference pixel selection and filtering for intra coding of depth map |
| KR102319384B1 (ko) * | 2014-03-31 | 2021-10-29 | 인텔렉추얼디스커버리 주식회사 | 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치 |
| CN103929642B (zh) * | 2014-04-24 | 2017-04-12 | 北京航空航天大学 | 一种hevc变换系数的熵编码上下文模型偏移值快速计算方法 |
| US10715833B2 (en) * | 2014-05-28 | 2020-07-14 | Apple Inc. | Adaptive syntax grouping and compression in video data using a default value and an exception value |
| CN104363459A (zh) * | 2014-10-29 | 2015-02-18 | 复旦大学 | 一种适用于hevc标准中帧内预测的参考像素的硬件填充方法 |
| JP6485045B2 (ja) * | 2015-01-06 | 2019-03-20 | 沖電気工業株式会社 | インデックス演算装置、プログラム及び方法 |
| CN104869457B (zh) * | 2015-05-21 | 2019-04-26 | 京东方科技集团股份有限公司 | 显示器、显示装置、播放器、播放装置及播放显示系统 |
| EP3414902A1 (en) * | 2016-02-12 | 2018-12-19 | Thomson Licensing | A method and device for intra-predictive encoding/decoding a coding unit comprising picture data, said intra-predictive encoding depending on a prediction tree and a transform tree |
| US20210281873A1 (en) * | 2016-09-06 | 2021-09-09 | Mediatek Inc. | Methods and apparatuses of candidate set determination for binary-tree splitting blocks |
| WO2019204234A1 (en) * | 2018-04-15 | 2019-10-24 | Arris Enterprises Llc | Unequal weight planar motion vector derivation |
| WO2020003265A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions of usage of luts |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| KR20240005239A (ko) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut와 amvp 사이의 상호작용 |
| WO2020003271A1 (en) * | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and merge: insert hmvp as a merge candidate, position of hmvp |
| CN110662059B (zh) | 2018-06-29 | 2021-04-20 | 北京字节跳动网络技术有限公司 | 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置 |
| MX392418B (es) | 2018-06-29 | 2025-03-24 | Beijing Bytedance Network Tech Co Ltd | Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. |
| EP4322533A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| AU2019293670B2 (en) | 2018-06-29 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| WO2020008346A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Rules on updating luts |
| CN112040247B (zh) | 2018-09-10 | 2021-09-21 | 华为技术有限公司 | 视频解码方法、视频解码器以及计算机可读存储介质 |
| TWI820211B (zh) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 取決於總數減去k的開始檢查hmvp候選的條件 |
| US10848782B2 (en) | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| US11172236B2 (en) | 2018-09-21 | 2021-11-09 | Tencent America LLC | Method and apparatus for video decoding that defines a search range for a reference block indicated by a block vector |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| CN114666607B (zh) * | 2019-03-09 | 2025-02-07 | 腾讯美国有限责任公司 | 视频编解码方法、装置及介质 |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| WO2022206995A1 (en) | 2021-04-02 | 2022-10-06 | Beijing Bytedance Network Technology Co., Ltd. | Constraints on partitioning of video blocks |
| WO2022213988A1 (en) | 2021-04-05 | 2022-10-13 | Beijing Bytedance Network Technology Co., Ltd. | Duplicate partitioning prevention |
| CN115734026B (zh) | 2021-08-31 | 2025-08-29 | 北京字跳网络技术有限公司 | 视频的处理方法、装置及系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605255A (zh) * | 2008-06-12 | 2009-12-16 | 华为技术有限公司 | 一种视频编解码的方法及装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05274841A (ja) | 1992-03-26 | 1993-10-22 | Sony Corp | 情報記録装置 |
| US9154808B2 (en) | 2005-01-14 | 2015-10-06 | Thomson Licensing | Method and apparatus for INTRA prediction for RRU |
| EP2047687B1 (en) * | 2006-08-02 | 2018-05-16 | Thomson Licensing DTV | Adaptive geometric partitioning for video encoding |
| US8233537B2 (en) | 2007-03-19 | 2012-07-31 | Texas Instruments Incorporated | Efficient implementation of H.264 4 by 4 intra prediction on a VLIW processor |
| JP5156088B2 (ja) | 2007-03-23 | 2013-03-06 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号のデコーディング/エンコーディング方法及び装置 |
| US8045489B2 (en) * | 2007-03-30 | 2011-10-25 | Cisco Technology, Inc. | Method and system for the automatic configuration of conference resources |
| US8254455B2 (en) | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
| US8265144B2 (en) | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
| US9648325B2 (en) | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| US8634457B2 (en) | 2008-09-26 | 2014-01-21 | Qualcomm Incorporated | Determining availability of video data units |
| KR101456498B1 (ko) | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| US20120039383A1 (en) * | 2010-08-12 | 2012-02-16 | Mediatek Inc. | Coding unit synchronous adaptive loop filter flags |
-
2012
- 2012-03-12 US US13/418,107 patent/US9838692B2/en not_active Expired - Fee Related
- 2012-09-14 JP JP2014537071A patent/JP6022586B2/ja not_active Expired - Fee Related
- 2012-09-14 EP EP12770350.2A patent/EP2769546A1/en not_active Ceased
- 2012-09-14 IN IN2627CHN2014 patent/IN2014CN02627A/en unknown
- 2012-09-14 EP EP17210944.9A patent/EP3396956A1/en not_active Withdrawn
- 2012-09-14 KR KR1020147013054A patent/KR101647904B1/ko not_active Expired - Fee Related
- 2012-09-14 WO PCT/US2012/055462 patent/WO2013058910A1/en not_active Ceased
- 2012-09-14 CN CN201280050981.XA patent/CN103891281B/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605255A (zh) * | 2008-06-12 | 2009-12-16 | 华为技术有限公司 | 一种视频编解码的方法及装置 |
Non-Patent Citations (2)
| Title |
|---|
| BBC’s Response to the Call for Proposals on Video Compression Technology;Thomas Davies;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 1st Meeting:Dresden,DE,15-23,April,2010》;20100423;全文 * |
| CE9: Motion Vector Coding Test Report by Fraunhofer HHI;B. Bross;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 4th Meeting:Daegu,KR,20-28,January,2011》;20110228;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130094580A1 (en) | 2013-04-18 |
| EP3396956A1 (en) | 2018-10-31 |
| EP2769546A1 (en) | 2014-08-27 |
| US9838692B2 (en) | 2017-12-05 |
| IN2014CN02627A (https=) | 2015-06-26 |
| JP6022586B2 (ja) | 2016-11-09 |
| WO2013058910A1 (en) | 2013-04-25 |
| JP2014532384A (ja) | 2014-12-04 |
| KR20140085510A (ko) | 2014-07-07 |
| CN103891281A (zh) | 2014-06-25 |
| KR101647904B1 (ko) | 2016-08-11 |
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Granted publication date: 20180727 Termination date: 20190914 |