JP2020504506A5 - - Google Patents
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- JP2020504506A5 JP2020504506A5 JP2019533621A JP2019533621A JP2020504506A5 JP 2020504506 A5 JP2020504506 A5 JP 2020504506A5 JP 2019533621 A JP2019533621 A JP 2019533621A JP 2019533621 A JP2019533621 A JP 2019533621A JP 2020504506 A5 JP2020504506 A5 JP 2020504506A5
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- JP
- Japan
- Prior art keywords
- video data
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- transformation
- conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000009466 transformation Effects 0.000 claims 42
- 239000011159 matrix material Substances 0.000 claims 24
- 238000006243 chemical reaction Methods 0.000 claims 23
- 238000000034 method Methods 0.000 claims 20
- 238000013139 quantization Methods 0.000 claims 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762443569P | 2017-01-06 | 2017-01-06 | |
| US62/443,569 | 2017-01-06 | ||
| US15/862,203 | 2018-01-04 | ||
| US15/862,203 US10848788B2 (en) | 2017-01-06 | 2018-01-04 | Multi-type-tree framework for video coding |
| PCT/US2018/012589 WO2018129322A1 (en) | 2017-01-06 | 2018-01-05 | Multi-type-tree framework for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020504506A JP2020504506A (ja) | 2020-02-06 |
| JP2020504506A5 true JP2020504506A5 (enExample) | 2021-02-12 |
Family
ID=62781948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019533621A Ceased JP2020504506A (ja) | 2017-01-06 | 2018-01-05 | ビデオコーディングのためのマルチタイプツリーフレームワーク |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10848788B2 (enExample) |
| EP (1) | EP3566439A1 (enExample) |
| JP (1) | JP2020504506A (enExample) |
| KR (1) | KR102292788B1 (enExample) |
| CN (1) | CN110073661B (enExample) |
| BR (1) | BR112019013645A2 (enExample) |
| TW (1) | TWI728220B (enExample) |
| WO (1) | WO2018129322A1 (enExample) |
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| KR20260036051A (ko) | 2016-10-04 | 2026-03-13 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| EP3349455A1 (en) | 2017-01-11 | 2018-07-18 | Thomson Licensing | Method and device for coding a block of video data, method and device for decoding a block of video data |
| KR102559063B1 (ko) | 2017-02-24 | 2023-07-24 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
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| HUE068348T2 (hu) * | 2018-05-10 | 2024-12-28 | Samsung Electronics Co Ltd | Képszegmentációs eljárás és berendezés kép dekódolására |
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| TWI725456B (zh) * | 2018-06-21 | 2021-04-21 | 大陸商北京字節跳動網絡技術有限公司 | 交錯區塊的自動劃分 |
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| AU2018217333B2 (en) | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| CN114885162B (zh) * | 2018-09-02 | 2024-04-23 | Lg电子株式会社 | 解码设备、编码设备和计算机可读记录介质 |
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| JP7524188B2 (ja) | 2018-12-12 | 2024-07-29 | ヒューマックス・カンパニー・リミテッド | 現在ピクチャ参照を用いたビデオ信号処理方法及び装置 |
| CN111435993B (zh) * | 2019-01-14 | 2022-08-26 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
| CN113366839B (zh) * | 2019-01-31 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 视频编解码中的细化量化步骤 |
| CN113273197B (zh) | 2019-02-03 | 2026-03-13 | 北京字节跳动网络技术有限公司 | 视频块分割模式的信令通知 |
| US12010342B2 (en) * | 2019-02-09 | 2024-06-11 | Lg Electronics Inc. | Method and device for processing video signal |
| WO2020164632A1 (en) * | 2019-02-15 | 2020-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Non-power-two-partition tree in video compression |
| CN118870034A (zh) | 2019-02-19 | 2024-10-29 | 数码士有限公司 | 基于帧内预测的视频信号处理方法和设备 |
| CN113557746B (zh) * | 2019-03-12 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 视频编解码中的复合三叉树 |
| US11032543B2 (en) * | 2019-03-22 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
| US11677969B2 (en) * | 2019-03-22 | 2023-06-13 | Tencent America LLC | Method and apparatus for video coding |
| US11190777B2 (en) * | 2019-06-30 | 2021-11-30 | Tencent America LLC | Method and apparatus for video coding |
| CN114208195B (zh) | 2019-08-06 | 2025-06-27 | 北京字节跳动网络技术有限公司 | 基于颜色格式的尺寸限制 |
| US11317090B2 (en) * | 2019-08-12 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding |
| KR20240040129A (ko) | 2019-09-02 | 2024-03-27 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 색상 포맷에 기초한 코딩 모드 결정 |
| AU2019232797A1 (en) | 2019-09-17 | 2021-04-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| WO2021052494A1 (en) | 2019-09-21 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Size restriction based for chroma intra mode |
| US11399195B2 (en) * | 2019-10-30 | 2022-07-26 | Tencent America LLC | Range of minimum coding block size in video coding |
| US12184859B2 (en) | 2019-11-01 | 2024-12-31 | Lg Electronics Inc. | Image coding method based on transform, and device therefor |
| JP2023500298A (ja) | 2019-11-01 | 2023-01-05 | エルジー エレクトロニクス インコーポレイティド | 変換に基づく画像コーディング方法及びその装置 |
| JP2023500297A (ja) * | 2019-11-01 | 2023-01-05 | エルジー エレクトロニクス インコーポレイティド | 変換に基づく画像コーディング方法及びその装置 |
| WO2021133450A1 (en) * | 2019-12-23 | 2021-07-01 | Tencent America LLC | Method and apparatus for video coding |
| US11706425B2 (en) * | 2020-01-08 | 2023-07-18 | Qualcomm Incorporated | Multiple transform set signaling for video coding |
| JP7442673B2 (ja) | 2020-04-10 | 2024-03-04 | 北京字節跳動網絡技術有限公司 | ビデオコーディングにおけるスキップブロックの変換のための最小許容量子化 |
| TW202209889A (zh) * | 2020-05-19 | 2022-03-01 | 法商內數位Vc控股法國公司 | 精細控制影像編碼及解碼程序方法及裝置 |
| CN116918325A (zh) | 2021-02-10 | 2023-10-20 | 抖音视界有限公司 | 视频解码器初始化信息信令通知 |
| WO2022206735A1 (en) * | 2021-03-30 | 2022-10-06 | Beijing Bytedance Network Technology Co., Ltd. | Intra-prediction on non-dyadic blocks |
| WO2023197104A1 (zh) * | 2022-04-11 | 2023-10-19 | Oppo广东移动通信有限公司 | 一种编解码方法、编码器、解码器及存储介质 |
| EP4508845A4 (en) * | 2022-04-13 | 2026-03-11 | Mediatek Inc | EXTENDED BLOCK PARTITION TYPES FOR VIDEO CODING |
| US20250310526A1 (en) * | 2022-06-06 | 2025-10-02 | Mediatek Inc. | Adaptive coding image and video data |
| GB2637136A (en) * | 2024-01-09 | 2025-07-16 | Canon Kk | Image and video coding and decoding |
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| FR2926694B1 (fr) | 2008-01-18 | 2010-04-16 | Sagem Comm | Decodeur de donnees video et procede de decodage de donnees video |
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| RU2603552C2 (ru) | 2011-06-24 | 2016-11-27 | Сан Пэтент Траст | Способ декодирования изображения, способ кодирования изображения, устройство декодирования изображения, устройство кодирования изображения и устройство кодирования и декодирования изображения |
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| AU2015261734A1 (en) | 2015-11-30 | 2017-06-15 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data according to local luminance intensity |
| US10212444B2 (en) | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| US11223852B2 (en) | 2016-03-21 | 2022-01-11 | Qualcomm Incorporated | Coding video data using a two-level multi-type-tree framework |
-
2018
- 2018-01-04 US US15/862,203 patent/US10848788B2/en active Active
- 2018-01-05 TW TW107100576A patent/TWI728220B/zh not_active IP Right Cessation
- 2018-01-05 JP JP2019533621A patent/JP2020504506A/ja not_active Ceased
- 2018-01-05 BR BR112019013645A patent/BR112019013645A2/pt not_active IP Right Cessation
- 2018-01-05 CN CN201880005017.2A patent/CN110073661B/zh active Active
- 2018-01-05 EP EP18701854.4A patent/EP3566439A1/en not_active Ceased
- 2018-01-05 WO PCT/US2018/012589 patent/WO2018129322A1/en not_active Ceased
- 2018-01-05 KR KR1020197019362A patent/KR102292788B1/ko active Active
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