CN118433426A - 对视频进行编码或解码的方法和装置 - Google Patents
对视频进行编码或解码的方法和装置 Download PDFInfo
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- CN118433426A CN118433426A CN202410517369.3A CN202410517369A CN118433426A CN 118433426 A CN118433426 A CN 118433426A CN 202410517369 A CN202410517369 A CN 202410517369A CN 118433426 A CN118433426 A CN 118433426A
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962817517P | 2019-03-12 | 2019-03-12 | |
| US62/817,517 | 2019-03-12 | ||
| PCT/US2020/022066 WO2020185876A1 (en) | 2019-03-12 | 2020-03-11 | Method and apparatus for video encoding or decoding |
| CN202080018657.4A CN113826384B (zh) | 2019-03-12 | 2020-03-11 | 对视频进行编码或解码的方法和装置 |
Related Parent Applications (1)
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| CN202080018657.4A Division CN113826384B (zh) | 2019-03-12 | 2020-03-11 | 对视频进行编码或解码的方法和装置 |
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| CN118433426A true CN118433426A (zh) | 2024-08-02 |
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| CN202410517369.3A Pending CN118433426A (zh) | 2019-03-12 | 2020-03-11 | 对视频进行编码或解码的方法和装置 |
| CN202410517156.0A Pending CN118433425A (zh) | 2019-03-12 | 2020-03-11 | 对视频进行编码或解码的方法和装置 |
| CN202080018657.4A Active CN113826384B (zh) | 2019-03-12 | 2020-03-11 | 对视频进行编码或解码的方法和装置 |
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| CN202410517156.0A Pending CN118433425A (zh) | 2019-03-12 | 2020-03-11 | 对视频进行编码或解码的方法和装置 |
| CN202080018657.4A Active CN113826384B (zh) | 2019-03-12 | 2020-03-11 | 对视频进行编码或解码的方法和装置 |
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| Country | Link |
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| US (3) | US11290722B2 (https=) |
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| CN (3) | CN118433426A (https=) |
| AU (4) | AU2020237079B2 (https=) |
| SG (1) | SG11202109233PA (https=) |
| WO (1) | WO2020185876A1 (https=) |
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| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
| WO2019234598A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between ibc and stmvp |
| EP3788782A1 (en) | 2018-06-21 | 2021-03-10 | Beijing Bytedance Network Technology Co. Ltd. | Sub-block mv inheritance between color components |
| CN110636298B (zh) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | 对于Merge仿射模式和非Merge仿射模式的统一约束 |
| WO2020065517A1 (en) | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Simplified history based motion vector prediction |
| CN112997495B (zh) | 2018-11-10 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 当前图片参考中的取整 |
| US11632563B2 (en) * | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
| KR20260006075A (ko) * | 2019-03-11 | 2026-01-12 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법 |
| KR20250036265A (ko) | 2019-03-12 | 2025-03-13 | 텐센트 아메리카 엘엘씨 | 비디오 인코딩 또는 디코딩을 위한 방법 및 장치 |
| EP3991409B1 (en) * | 2019-08-01 | 2024-06-05 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of chroma intra mode derivation |
| PH12022553231A1 (en) * | 2020-06-03 | 2024-02-12 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decoding |
| CN114466198B (zh) * | 2022-01-13 | 2025-05-16 | 杭州未名信科科技有限公司 | 仿射运动估计电路及方法 |
| US12531994B2 (en) * | 2022-01-21 | 2026-01-20 | Mediatek Inc. | Method and apparatus of cross-component linear model prediction with refined parameters in video coding system |
| WO2023138628A1 (en) * | 2022-01-21 | 2023-07-27 | Mediatek Inc. | Method and apparatus of cross-component linear model prediction in video coding system |
| CN114818914B (zh) * | 2022-04-24 | 2024-05-24 | 重庆大学 | 基于相空间和光流图像的多变量时间序列的分类方法 |
| WO2024104407A1 (en) * | 2022-11-17 | 2024-05-23 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| CN120731596A (zh) * | 2023-01-10 | 2025-09-30 | 联发科技股份有限公司 | 用于根据视频编解码中的帧内色度跨元件预测模型改进变换信息编解码方法和设备 |
| KR20250171338A (ko) * | 2023-06-30 | 2025-12-08 | 주식회사 아틴스 | 복수의 참조 라인들을 이용한 인트라 예측 방법, 이를 수행하는 영상 부호화 및 복호화 장치 |
| WO2025149025A1 (en) * | 2024-01-12 | 2025-07-17 | Mediatek Inc. | Methods and apparatus of inheriting cross-component model based on cascaded vector |
| WO2026007062A1 (zh) * | 2024-07-04 | 2026-01-08 | Oppo广东移动通信有限公司 | 编解码方法、编解码器、存储介质以及码流 |
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| JP2009272724A (ja) * | 2008-04-30 | 2009-11-19 | Panasonic Corp | ビデオ符号化・復号化装置 |
| WO2013107027A1 (en) * | 2012-01-19 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of cbf coding in hevc |
| JP6270861B2 (ja) | 2012-11-08 | 2018-01-31 | キヤノン株式会社 | 符号化単位の変換単位を符号化および復号するための方法、装置およびシステム |
| US9491460B2 (en) * | 2013-03-29 | 2016-11-08 | Qualcomm Incorporated | Bandwidth reduction for video coding prediction |
| GB2522844A (en) * | 2014-01-29 | 2015-08-12 | Sony Corp | Data encoding and decoding |
| US20170094288A1 (en) * | 2015-09-25 | 2017-03-30 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US20190068989A1 (en) * | 2016-02-25 | 2019-02-28 | Kt Corporation | Video signal processing method and device |
| WO2017205648A1 (en) | 2016-05-26 | 2017-11-30 | Vid Scale, Inc. | Geometric conversion for 360-degree video coding |
| CN109565602A (zh) | 2016-08-15 | 2019-04-02 | 诺基亚技术有限公司 | 视频编码和解码 |
| US10701390B2 (en) * | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
| US10855997B2 (en) | 2017-04-14 | 2020-12-01 | Mediatek Inc. | Secondary transform kernel size selection |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| US20180376148A1 (en) | 2017-06-23 | 2018-12-27 | Qualcomm Incorporated | Combination of inter-prediction and intra-prediction in video coding |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| US11245922B2 (en) * | 2018-08-17 | 2022-02-08 | Mediatek Inc. | Shared candidate list |
| WO2020047132A1 (en) * | 2018-08-29 | 2020-03-05 | Vid Scale, Inc. | Adaptive motion vector precision for affine motion model based video coding |
| CN112997495B (zh) | 2018-11-10 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 当前图片参考中的取整 |
| US11632563B2 (en) | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
| KR20250036265A (ko) * | 2019-03-12 | 2025-03-13 | 텐센트 아메리카 엘엘씨 | 비디오 인코딩 또는 디코딩을 위한 방법 및 장치 |
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| CN113826384A (zh) | 2021-12-21 |
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| EP3939258A1 (en) | 2022-01-19 |
| US20250097427A1 (en) | 2025-03-20 |
| JP2024147698A (ja) | 2024-10-16 |
| AU2023214361B2 (en) | 2024-05-23 |
| WO2020185876A1 (en) | 2020-09-17 |
| AU2020237079A1 (en) | 2021-09-23 |
| AU2020237079B2 (en) | 2023-05-11 |
| AU2024204880B2 (en) | 2026-02-26 |
| AU2023214363A1 (en) | 2023-08-31 |
| US11290722B2 (en) | 2022-03-29 |
| CN118433425A (zh) | 2024-08-02 |
| KR102775507B1 (ko) | 2025-03-06 |
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