JP2024123204A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2024123204A5 JP2024123204A5 JP2024102219A JP2024102219A JP2024123204A5 JP 2024123204 A5 JP2024123204 A5 JP 2024123204A5 JP 2024102219 A JP2024102219 A JP 2024102219A JP 2024102219 A JP2024102219 A JP 2024102219A JP 2024123204 A5 JP2024123204 A5 JP 2024123204A5
- Authority
- JP
- Japan
- Prior art keywords
- index
- block
- predictor
- region
- bit
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025124997A JP2025160338A (ja) | 2018-12-20 | 2025-07-25 | ビデオ符号化及び復号 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1820902.3A GB2580084B (en) | 2018-12-20 | 2018-12-20 | Video coding and decoding |
| GB1820902.3 | 2018-12-20 | ||
| JP2021528449A JP7514236B2 (ja) | 2018-12-20 | 2019-11-19 | ビデオ符号化及び復号 |
| PCT/EP2019/081827 WO2020126262A1 (en) | 2018-12-20 | 2019-11-19 | Encoding and decoding information about a motion information predictor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021528449A Division JP7514236B2 (ja) | 2018-12-20 | 2019-11-19 | ビデオ符号化及び復号 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025124997A Division JP2025160338A (ja) | 2018-12-20 | 2025-07-25 | ビデオ符号化及び復号 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024123204A JP2024123204A (ja) | 2024-09-10 |
| JP2024123204A5 true JP2024123204A5 (enExample) | 2025-06-11 |
| JP7720959B2 JP7720959B2 (ja) | 2025-08-08 |
Family
ID=65364419
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021528449A Active JP7514236B2 (ja) | 2018-12-20 | 2019-11-19 | ビデオ符号化及び復号 |
| JP2024102219A Active JP7720959B2 (ja) | 2018-12-20 | 2024-06-25 | ビデオ符号化及び復号 |
| JP2025124997A Pending JP2025160338A (ja) | 2018-12-20 | 2025-07-25 | ビデオ符号化及び復号 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021528449A Active JP7514236B2 (ja) | 2018-12-20 | 2019-11-19 | ビデオ符号化及び復号 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025124997A Pending JP2025160338A (ja) | 2018-12-20 | 2025-07-25 | ビデオ符号化及び復号 |
Country Status (8)
| Country | Link |
|---|---|
| US (6) | US11856186B2 (enExample) |
| EP (1) | EP3900352A1 (enExample) |
| JP (3) | JP7514236B2 (enExample) |
| KR (1) | KR20210099133A (enExample) |
| CN (6) | CN118200593A (enExample) |
| GB (1) | GB2580084B (enExample) |
| TW (2) | TWI860599B (enExample) |
| WO (1) | WO2020126262A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102412007B1 (ko) * | 2017-07-20 | 2022-06-22 | 삼성전자주식회사 | 전자 장치 및 전자 장치에서 하이 다이나믹 레인지 이미지 데이터를 압축하는 방법 |
| WO2019234607A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between ibc and affine |
| 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 |
| GB2580084B (en) | 2018-12-20 | 2022-12-28 | Canon Kk | Video coding and decoding |
| WO2020132168A1 (en) * | 2018-12-21 | 2020-06-25 | Interdigital Vc Holdings, Inc. | Syntax for motion information signaling in video coding |
| WO2020139005A1 (ko) * | 2018-12-28 | 2020-07-02 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR20250113522A (ko) * | 2018-12-29 | 2025-07-25 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 히스토리 기반 모션 벡터 예측 |
| CN112740677B (zh) * | 2019-02-28 | 2024-12-17 | 苹果公司 | 用于对图像信号进行编码/解码的方法及其装置 |
| CN113545076A (zh) * | 2019-03-03 | 2021-10-22 | 北京字节跳动网络技术有限公司 | 基于图片头中的信息启用bio |
| AR118250A1 (es) * | 2019-03-08 | 2021-09-22 | Jvckenwood Corp | Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento |
| US11611759B2 (en) * | 2019-05-24 | 2023-03-21 | Qualcomm Incorporated | Merge mode coding for video coding |
| CN119484812A (zh) * | 2019-06-19 | 2025-02-18 | Lg电子株式会社 | 图像解码方法、图像编码方法和图像数据发送方法 |
| CN112135149B (zh) * | 2019-06-24 | 2023-07-18 | 华为技术有限公司 | 语法元素的熵编码/解码方法、装置以及编解码器 |
| JP7577749B2 (ja) * | 2020-01-14 | 2024-11-05 | 華為技術有限公司 | マージ・モードのための候補の数をシグナリングする方法及び装置 |
| US20230328249A1 (en) * | 2022-04-06 | 2023-10-12 | Tencent America LLC | Cabac context modeling with information from spatial neighbors |
| CN118985132A (zh) * | 2022-04-11 | 2024-11-19 | 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 |
| EP4508854A1 (en) * | 2022-04-12 | 2025-02-19 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| US20240185470A1 (en) * | 2022-10-19 | 2024-06-06 | Qualcomm Incorporated | Decoding attribute values in geometry-based point cloud compression |
| WO2024262883A1 (ko) * | 2023-06-21 | 2024-12-26 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2820255A1 (fr) * | 2001-01-26 | 2002-08-02 | France Telecom | Procedes de codage et de decodage d'images, dispositifs, systemes, signaux et applications correspondants |
| KR101522850B1 (ko) * | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| KR101484281B1 (ko) | 2010-07-09 | 2015-01-21 | 삼성전자주식회사 | 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치 |
| US8913662B2 (en) | 2011-01-06 | 2014-12-16 | Qualcomm Incorporated | Indicating intra-prediction mode selection for video coding using CABAC |
| US10123053B2 (en) | 2011-05-23 | 2018-11-06 | Texas Instruments Incorporated | Acceleration of bypass binary symbol processing in video coding |
| GB2495990A (en) * | 2011-10-28 | 2013-05-01 | Canon Kk | Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set. |
| US9237358B2 (en) * | 2011-11-08 | 2016-01-12 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
| US20130170553A1 (en) * | 2012-01-04 | 2013-07-04 | Qualcomm Incorporated | Coding motion vector difference |
| WO2013106987A1 (en) | 2012-01-16 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of bypass coding and reducing contexts for some syntax elements |
| US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
| US20150085932A1 (en) * | 2012-04-24 | 2015-03-26 | Mediatek Inc. | Method and apparatus of motion vector derivation for 3d video coding |
| JPWO2013190990A1 (ja) | 2012-06-22 | 2016-05-26 | シャープ株式会社 | 算術復号装置、算術符号化装置、画像復号装置、および画像符号化装置 |
| KR20150056811A (ko) * | 2012-11-13 | 2015-05-27 | 인텔 코포레이션 | 차세대 비디오를 위한 콘텐츠 적응적 변환 코딩 |
| GB2520002B (en) * | 2013-11-04 | 2018-04-25 | British Broadcasting Corp | An improved compression algorithm for video compression codecs |
| GB2524476B (en) | 2014-03-14 | 2016-04-27 | Canon Kk | Method, device and computer program for optimizing transmission of motion vector related information when transmitting a video stream |
| GB2545999A (en) * | 2014-10-20 | 2017-07-05 | Google Inc | Continuous prediction domain |
| EP3217663A4 (en) | 2014-11-06 | 2018-02-14 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus |
| US11477477B2 (en) | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| US10560712B2 (en) | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| EP3794824A1 (en) * | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| CN117676165A (zh) * | 2018-09-10 | 2024-03-08 | 华为技术有限公司 | 视频解码方法及视频解码器 |
| EP4307678A3 (en) * | 2018-11-06 | 2024-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Side information signaling for inter prediction with geometric partitioning |
| WO2020102034A1 (en) * | 2018-11-14 | 2020-05-22 | Tencent America LLC | Method and apparatus for video coding |
| AU2019384016B2 (en) * | 2018-11-22 | 2023-03-02 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for inter prediction |
| US10917636B2 (en) * | 2018-12-03 | 2021-02-09 | Tencent America LLC | Method and apparatus for video coding |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| GB2580084B (en) | 2018-12-20 | 2022-12-28 | Canon Kk | Video coding and decoding |
-
2018
- 2018-12-20 GB GB1820902.3A patent/GB2580084B/en active Active
-
2019
- 2019-11-19 CN CN202410375937.0A patent/CN118200593A/zh active Pending
- 2019-11-19 TW TW111150160A patent/TWI860599B/zh active
- 2019-11-19 CN CN202410377077.4A patent/CN118200595A/zh active Pending
- 2019-11-19 JP JP2021528449A patent/JP7514236B2/ja active Active
- 2019-11-19 CN CN202410377086.3A patent/CN118200596A/zh active Pending
- 2019-11-19 KR KR1020217021770A patent/KR20210099133A/ko not_active Ceased
- 2019-11-19 CN CN201980084747.0A patent/CN113196769B/zh active Active
- 2019-11-19 EP EP19806202.8A patent/EP3900352A1/en active Pending
- 2019-11-19 TW TW108141933A patent/TWI790409B/zh active
- 2019-11-19 US US17/415,627 patent/US11856186B2/en active Active
- 2019-11-19 CN CN202410377062.8A patent/CN118200594A/zh active Pending
- 2019-11-19 CN CN202410377071.7A patent/CN118233650A/zh active Pending
- 2019-11-19 WO PCT/EP2019/081827 patent/WO2020126262A1/en not_active Ceased
-
2023
- 2023-11-30 US US18/525,451 patent/US12363283B2/en active Active
-
2024
- 2024-06-25 JP JP2024102219A patent/JP7720959B2/ja active Active
-
2025
- 2025-06-11 US US19/235,127 patent/US20250337882A1/en active Pending
- 2025-06-11 US US19/235,009 patent/US20250337881A1/en active Pending
- 2025-06-11 US US19/234,958 patent/US20250310515A1/en active Pending
- 2025-06-11 US US19/234,986 patent/US20250310516A1/en active Pending
- 2025-07-25 JP JP2025124997A patent/JP2025160338A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024123204A5 (enExample) | ||
| CN111800640B (zh) | 方向交替变换来回扫描串匹配的图像编码解码方法和装置 | |
| JPWO2020126262A5 (enExample) | ||
| JP2024138541A5 (enExample) | ||
| CN111133759B (zh) | 编码或解码视频数据的方法和装置 | |
| HRP20231695T1 (hr) | Postupak kodiranja slike na temelju povijesti | |
| JPWO2020143741A5 (enExample) | ||
| CN102917225B (zh) | Hevc帧内编码单元快速选择方法 | |
| CN109889827B (zh) | 帧内预测编码方法、装置、电子设备及计算机存储介质 | |
| WO2013107419A1 (zh) | 一种编解码方法和设备 | |
| RU2013105501A (ru) | Способ и устройство для кодирования видео посредством использования слияния блоков, и способ и устройство для декодирования видео посредством использования слияния блоков | |
| JP2022008472A (ja) | 低減されたメモリアクセスを用いてfrucモードでビデオデータを符号化又は復号する方法及び装置 | |
| JPWO2020096388A5 (enExample) | ||
| CN104967857A (zh) | 对图像进行编码/解码的方法和设备 | |
| JPH10224800A (ja) | 動きベクトル符号化方法および復号化方法 | |
| WO2023050431A1 (zh) | 编解码方法、解码器、编码器及计算机可读存储介质 | |
| CN103327327B (zh) | 用于高性能视频编码hevc的帧间预测编码单元选择方法 | |
| CN109246430B (zh) | 虚拟现实360度视频快速帧内预测和cu划分提前决策 | |
| JP2024161467A5 (enExample) | ||
| JP2024521572A (ja) | 組み合わせられた可逆符号化および非可逆符号化のための機械向け映像符号化(vcm)エンコーダおよびデコーダ | |
| JPWO2020000019A5 (enExample) | ||
| CN103703780B (zh) | 运动图像解码方法及图像编码方法 | |
| JPWO2020060329A5 (enExample) | ||
| CN112073733B (zh) | 基于运动矢量角度预测的视频编解码方法和装置 | |
| JP2020074624A5 (enExample) |