CN105120265B - 用于改进的帧内色度编码和解码的方法及装置 - Google Patents
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- CN105120265B CN105120265B CN201510613526.1A CN201510613526A CN105120265B CN 105120265 B CN105120265 B CN 105120265B CN 201510613526 A CN201510613526 A CN 201510613526A CN 105120265 B CN105120265 B CN 105120265B
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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
- H04N19/186—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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- H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23331009P | 2009-08-12 | 2009-08-12 | |
| US61/233,310 | 2009-08-12 | ||
| CN201080045914.XA CN102577380B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080045914.XA Division CN102577380B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
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| CN105120265A CN105120265A (zh) | 2015-12-02 |
| CN105120265B true CN105120265B (zh) | 2019-01-29 |
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| CN201510613553.9A Active CN105120269B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
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| CN201510613526.1A Active CN105120265B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
| CN201510613551.XA Active CN105120268B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
| CN201510614221.2A Active CN105120284B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
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| CN201510613551.XA Active CN105120268B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
| CN201510614221.2A Active CN105120284B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
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| CN201080045914.XA Active CN102577380B (zh) | 2009-08-12 | 2010-08-11 | 用于改进的帧内色度编码和解码的方法及装置 |
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| EP (3) | EP3474547B1 (enExample) |
| JP (6) | JP2013502150A (enExample) |
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| KR102505806B1 (ko) * | 2009-07-01 | 2023-03-06 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 인코더 및 디코더용 대형 블록에 대한 인트라 예측을 시그널링하기 위한 방법 및 장치 |
| DK2465265T3 (en) * | 2009-08-12 | 2019-02-18 | Interdigital Vc Holdings Inc | METHODS AND APPARATUS FOR IMPROVED INTRA-CHROMA DECODATION AND DECODATION |
| JP5234368B2 (ja) * | 2009-09-30 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
| US9467705B2 (en) * | 2009-12-30 | 2016-10-11 | Ariscale Inc. | Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block |
| US9848197B2 (en) | 2011-03-10 | 2017-12-19 | Qualcomm Incorporated | Transforms in video coding |
| KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| AU2015261606B2 (en) * | 2011-11-04 | 2017-08-03 | Gensquare Llc | Apparatus of decoding video data |
| WO2013102299A1 (en) * | 2012-01-04 | 2013-07-11 | Mediatek Singapore Pte. Ltd. | Residue quad tree depth for chroma components |
| US9332257B2 (en) | 2012-10-01 | 2016-05-03 | Qualcomm Incorporated | Coded black flag coding for 4:2:2 sample format in video coding |
| US10057599B2 (en) * | 2014-02-19 | 2018-08-21 | Mediatek Inc. | Method for performing image processing control with aid of predetermined tile packing, associated apparatus and associated non-transitory computer readable medium |
| JP6466258B2 (ja) * | 2014-08-07 | 2019-02-06 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 再生装置、再生方法および記録媒体 |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| WO2016090568A1 (en) * | 2014-12-10 | 2016-06-16 | Mediatek Singapore Pte. Ltd. | Binary tree block partitioning structure |
| EP3414903B1 (en) | 2016-02-11 | 2022-04-06 | InterDigital VC Holdings, Inc. | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
| US11032550B2 (en) * | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
| US10455228B2 (en) * | 2016-03-21 | 2019-10-22 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
| US20190238863A1 (en) * | 2016-10-04 | 2019-08-01 | Lg Electronics Inc. | Chroma component coding unit division method and device |
| CN109952762B (zh) * | 2016-10-28 | 2023-07-04 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
| JP7138453B2 (ja) * | 2017-03-10 | 2022-09-16 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
| WO2019209038A1 (ko) * | 2018-04-25 | 2019-10-31 | 엘지전자 주식회사 | 영상 코딩 시스템에서 크로마 성분의 블록 분할에 따른 영상 디코딩 방법 및 그 장치 |
| GB2589222B (en) * | 2018-06-07 | 2023-01-25 | Beijing Bytedance Network Tech Co Ltd | Sub-block DMVR |
| TWI719519B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 對於dmvr的塊尺寸限制 |
| WO2020056757A1 (en) * | 2018-09-21 | 2020-03-26 | Alibaba Group Holding Limited | Method, apparatus, and computer-readable storage medium for block partitioning tree separation under separation node |
| CN116962690A (zh) * | 2018-09-21 | 2023-10-27 | Lg电子株式会社 | 视频解码和编码方法、存储介质及数据的发送方法 |
| AU2018233042B2 (en) * | 2018-09-21 | 2024-06-13 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| CN117857791A (zh) * | 2018-11-16 | 2024-04-09 | 寰发股份有限公司 | 带有约束的亮度-色度单独的编码树编解码的方法和设备 |
| KR102885286B1 (ko) * | 2019-03-14 | 2025-11-12 | 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 | 인트라 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US11546592B2 (en) | 2020-01-08 | 2023-01-03 | Tencent America LLC | Flexible block partitioning for chroma component |
| US11330266B2 (en) | 2020-05-18 | 2022-05-10 | Tencent America LLC | Signaling method for chroma intra prediction mode |
| KR102409889B1 (ko) | 2020-11-09 | 2022-06-15 | 한국기술교육대학교 산학협력단 | 부분 압력 및 파손을 개별적으로 감지할 수 있는 단일 매체 기반 압 저항 센서 및 이를 위한 제조방법 |
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| CN100461867C (zh) * | 2004-12-02 | 2009-02-11 | 中国科学院计算技术研究所 | 一种帧内图像预测编码方法 |
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| DK2465265T3 (en) * | 2009-08-12 | 2019-02-18 | Interdigital Vc Holdings Inc | METHODS AND APPARATUS FOR IMPROVED INTRA-CHROMA DECODATION AND DECODATION |
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| CN101438591A (zh) * | 2006-05-05 | 2009-05-20 | 微软公司 | 灵活量化 |
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