KR20190033559A - 디커플링된 트리 구조를 이용한 인트라 비디오 코딩 - Google Patents
디커플링된 트리 구조를 이용한 인트라 비디오 코딩 Download PDFInfo
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- KR20190033559A KR20190033559A KR1020197003887A KR20197003887A KR20190033559A KR 20190033559 A KR20190033559 A KR 20190033559A KR 1020197003887 A KR1020197003887 A KR 1020197003887A KR 20197003887 A KR20197003887 A KR 20197003887A KR 20190033559 A KR20190033559 A KR 20190033559A
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Cited By (7)
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| WO2020242181A1 (ko) * | 2019-05-27 | 2020-12-03 | 에스케이텔레콤 주식회사 | 인트라 모드 후보 구성 방법 및 영상 복호화 장치 |
| WO2020251330A1 (ko) * | 2019-06-13 | 2020-12-17 | 엘지전자 주식회사 | 단순화된 mpm 리스트 생성 방법을 활용하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2020251329A1 (ko) * | 2019-06-13 | 2020-12-17 | 엘지전자 주식회사 | Mip 모드 매핑이 단순화된 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2020262951A1 (ko) * | 2019-06-24 | 2020-12-30 | 현대자동차주식회사 | 동영상 데이터의 인트라 예측 코딩을 위한 방법 및 장치 |
| WO2021045491A1 (ko) * | 2019-09-02 | 2021-03-11 | 엘지전자 주식회사 | 크로마 성분의 인트라 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2023132508A1 (ko) * | 2022-01-04 | 2023-07-13 | 현대자동차주식회사 | 크로마 성분을 위한 템플릿 기반 인트라 모드 유도를 위한 방법 |
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| CN113748676B (zh) | 2019-04-16 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
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| CN113924775B (zh) | 2019-05-31 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测中的限制的上采样 |
| KR102627821B1 (ko) | 2019-06-04 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 이웃 블록 정보를 사용한 모션 후보 리스트 구성 |
| KR20250173586A (ko) | 2019-06-04 | 2025-12-10 | 두인 비전 컴퍼니 리미티드 | 기하학적 분할 모드 코딩을 갖는 모션 후보 리스트 |
| CN117768652A (zh) * | 2019-06-05 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置、介质、以及存储比特流的方法 |
| CN113940082A (zh) | 2019-06-06 | 2022-01-14 | 北京字节跳动网络技术有限公司 | 基于子块的帧内块复制和不同编解码工具之间的交互 |
| 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 |
| CN117579830A (zh) | 2019-06-21 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 自适应环内颜色空间转换和其他编解码工具的选择性使用 |
| CN119545015A (zh) * | 2019-06-24 | 2025-02-28 | 现代自动车株式会社 | 用于视频数据的帧内预测编码的方法和装置 |
| WO2020258056A1 (zh) * | 2019-06-25 | 2020-12-30 | 北京大学 | 一种视频图像处理方法、设备及存储介质 |
| CN114827610B (zh) * | 2019-06-25 | 2023-04-11 | 北京大学 | 视频图像编码和解码方法、设备及介质 |
| WO2021008511A1 (en) | 2019-07-14 | 2021-01-21 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partition mode candidate list construction in video coding |
| US11399199B2 (en) * | 2019-08-05 | 2022-07-26 | Qualcomm Incorporated | Chroma intra prediction units for video coding |
| AU2020328402B2 (en) * | 2019-08-14 | 2023-12-21 | Lg Electronics Inc. | Image encoding/decoding method and apparatus for determining prediction mode of chroma block by referring to luma sample position, and method for transmitting bitstream |
| CN118055248A (zh) | 2019-09-21 | 2024-05-17 | 北京字节跳动网络技术有限公司 | 处理视频数据的方法、装置以及计算机可读记录介质 |
| CN114450959B (zh) | 2019-09-28 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 视频编解码中的几何分割模式 |
| WO2021088951A1 (en) | 2019-11-07 | 2021-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Quantization properties of adaptive in-loop color-space transform for video coding |
| JP7453581B2 (ja) * | 2020-02-25 | 2024-03-21 | 日本電信電話株式会社 | 符号化方法、符号化装置及びプログラム |
| CN115315944B (zh) | 2020-03-07 | 2025-06-13 | 抖音视界有限公司 | 视频编解码中的隐式多变换集信令通知 |
| CN115362681B (zh) | 2020-04-10 | 2025-02-25 | 抖音视界有限公司 | 视频编解码中的变换跳过块的最小允许量化 |
| US11330266B2 (en) * | 2020-05-18 | 2022-05-10 | Tencent America LLC | Signaling method for chroma intra prediction mode |
| EP4162688A1 (en) * | 2020-06-03 | 2023-04-12 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decoding |
| CN116491118A (zh) * | 2020-12-03 | 2023-07-25 | Oppo广东移动通信有限公司 | 视频编解码方法与系统、及视频编码器与视频解码器 |
| US12120335B2 (en) * | 2021-08-24 | 2024-10-15 | Tencent America LLC | Hardware friendly design for intra mode coding |
| CN118786663A (zh) * | 2022-02-28 | 2024-10-15 | 北京达佳互联信息技术有限公司 | 用于解码器侧帧内模式推导的方法和设备 |
| WO2024175831A1 (en) * | 2023-02-21 | 2024-08-29 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and decoding |
| WO2024206976A1 (en) * | 2023-03-31 | 2024-10-03 | Bytedance Inc. | Method, apparatus, and medium for video processing |
| WO2025077797A1 (en) * | 2023-10-11 | 2025-04-17 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2025148879A1 (en) * | 2024-01-08 | 2025-07-17 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2822800C (en) * | 2010-12-23 | 2017-08-29 | Samsung Electronics Co., Ltd. | Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit |
| CN103314588B (zh) * | 2011-01-07 | 2016-05-11 | 联发科技（新加坡）私人有限公司 | 编码方法与装置以及解码方法与装置 |
| KR101702025B1 (ko) | 2011-06-17 | 2017-02-02 | 에이치에프아이 이노베이션 인크. | 인트라 예측 모드의 코딩을 위한 방법 및 장치 |
| US10070126B2 (en) * | 2011-06-28 | 2018-09-04 | Hfi Innovation Inc. | Method and apparatus of intra mode coding |
| CN102857768B (zh) * | 2011-07-01 | 2014-12-10 | 华为技术有限公司 | 色度预测模式候选集的确定方法及设备 |
| JP2013058939A (ja) * | 2011-09-08 | 2013-03-28 | Sharp Corp | 画像復号装置、および画像符号化装置 |
| CN104093024B (zh) * | 2012-01-20 | 2017-08-04 | 华为技术有限公司 | 编解码方法和装置 |
| KR20130085603A (ko) * | 2012-01-20 | 2013-07-30 | 주식회사 팬택 | 색차 블록의 화면 내 예측 모드 방법 및 이러한 방법을 사용하는 장치 |
| GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| WO2014190468A1 (en) * | 2013-05-27 | 2014-12-04 | Microsoft Corporation | Video encoder for images |
| US20150016516A1 (en) * | 2013-07-15 | 2015-01-15 | Samsung Electronics Co., Ltd. | Method for intra prediction improvements for oblique modes in video coding |
| WO2015008417A1 (ja) * | 2013-07-19 | 2015-01-22 | 日本電気株式会社 | 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム |
| US9270999B2 (en) * | 2013-09-25 | 2016-02-23 | Apple Inc. | Delayed chroma processing in block processing pipelines |
| US10368107B2 (en) | 2016-08-15 | 2019-07-30 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
-
2017
- 2017-08-14 US US15/676,314 patent/US10326986B2/en active Active
- 2017-08-15 EP EP17758348.1A patent/EP3497930A1/en not_active Withdrawn
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- 2017-08-15 TW TW106127597A patent/TW201818720A/zh unknown
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12238301B2 (en) | 2019-01-02 | 2025-02-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Chroma intra prediction method and device |
| US12231655B2 (en) | 2019-01-02 | 2025-02-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Chroma intra prediction method and device |
| US11924439B2 (en) | 2019-01-02 | 2024-03-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Chroma intra prediction method and device |
| US12058313B2 (en) | 2019-05-27 | 2024-08-06 | Sk Telecom Co., Ltd. | Intra mode candidate configuration method and video decoding apparatus |
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| US11889069B2 (en) | 2019-06-13 | 2024-01-30 | Lg Electronics Inc. | Image encoding/decoding method and device for utilizing simplified MPM list generation method, and method for transmitting bitstream |
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| WO2020251329A1 (ko) * | 2019-06-13 | 2020-12-17 | 엘지전자 주식회사 | Mip 모드 매핑이 단순화된 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US11533479B2 (en) | 2019-06-13 | 2022-12-20 | Lg Electronics Inc. | Image encoding/decoding method and device for utilizing simplified MPM list generation method, and method for transmitting bitstream |
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| US11800127B2 (en) | 2019-06-24 | 2023-10-24 | Hyundai Motor Company | Method and apparatus for intra-prediction coding of video data |
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| WO2021045491A1 (ko) * | 2019-09-02 | 2021-03-11 | 엘지전자 주식회사 | 크로마 성분의 인트라 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2023132508A1 (ko) * | 2022-01-04 | 2023-07-13 | 현대자동차주식회사 | 크로마 성분을 위한 템플릿 기반 인트라 모드 유도를 위한 방법 |
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| EP3497930A1 (en) | 2019-06-19 |
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| CN109565599B (zh) | 2021-08-13 |
| US20180048889A1 (en) | 2018-02-15 |
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