JP2020502925A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020502925A5 JP2020502925A5 JP2019532690A JP2019532690A JP2020502925A5 JP 2020502925 A5 JP2020502925 A5 JP 2020502925A5 JP 2019532690 A JP2019532690 A JP 2019532690A JP 2019532690 A JP2019532690 A JP 2019532690A JP 2020502925 A5 JP2020502925 A5 JP 2020502925A5
- Authority
- JP
- Japan
- Prior art keywords
- luma
- block
- sample
- samples
- downsampled
- 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
- 241000023320 Luma <angiosperm> Species 0.000 claims description 596
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 596
- 230000006870 function Effects 0.000 claims description 8
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 8
- 239000000284 extract Substances 0.000 description 4
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662436319P | 2016-12-19 | 2016-12-19 | |
| US62/436,319 | 2016-12-19 | ||
| US15/845,484 US10477240B2 (en) | 2016-12-19 | 2017-12-18 | Linear model prediction mode with sample accessing for video coding |
| US15/845,484 | 2017-12-18 | ||
| PCT/US2017/067344 WO2018118940A1 (en) | 2016-12-19 | 2017-12-19 | Linear model prediction mode with sample accessing for video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020502925A JP2020502925A (ja) | 2020-01-23 |
| JP2020502925A5 true JP2020502925A5 (enExample) | 2021-01-14 |
| JP7069171B2 JP7069171B2 (ja) | 2022-05-17 |
Family
ID=62562826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019532690A Active JP7069171B2 (ja) | 2016-12-19 | 2017-12-19 | ビデオコーディングのためのサンプルアクセスを伴う線形モデル予測モード |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10477240B2 (enExample) |
| EP (1) | EP3556099A1 (enExample) |
| JP (1) | JP7069171B2 (enExample) |
| KR (1) | KR102574560B1 (enExample) |
| CN (1) | CN110024406B (enExample) |
| BR (1) | BR112019011883A2 (enExample) |
| TW (1) | TWI781972B (enExample) |
| WO (1) | WO2018118940A1 (enExample) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10873746B2 (en) * | 2016-12-21 | 2020-12-22 | Sharp Kabushiki Kaisha | Intra prediction image generation device using cross-component liner model, image decoding apparatus, and image coding apparatus using same |
| EP3386198A1 (en) * | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| GB2567249A (en) * | 2017-10-09 | 2019-04-10 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| WO2020053805A1 (en) * | 2018-09-12 | 2020-03-19 | Beijing Bytedance Network Technology Co., Ltd. | Single-line cross component linear model prediction mode |
| CN117528086A (zh) | 2018-05-14 | 2024-02-06 | 英迪股份有限公司 | 对图像进行解码和编码的方法、非暂态计算机可读介质 |
| CN110999290B (zh) * | 2018-07-15 | 2021-07-16 | 华为技术有限公司 | 使用跨分量线性模型进行帧内预测的方法和装置 |
| BR112021000694A2 (pt) * | 2018-07-16 | 2021-04-13 | Huawei Technologies Co., Ltd. | Codificador de vídeo, decodificador de vídeo, e métodos de codificação e decodificação correspondentes |
| GB2590844B (en) * | 2018-08-17 | 2023-05-03 | Beijing Bytedance Network Tech Co Ltd | Simplified cross component prediction |
| KR20200028856A (ko) * | 2018-09-07 | 2020-03-17 | 김기백 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| KR20250002761A (ko) * | 2018-09-20 | 2025-01-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 cclm 예측에 기반한 영상 디코딩 방법 및 그 장치 |
| CN112789863B (zh) * | 2018-10-05 | 2022-08-19 | 华为技术有限公司 | 帧内预测方法及设备 |
| CN116170586B (zh) | 2018-10-08 | 2024-03-26 | 北京达佳互联信息技术有限公司 | 对视频信号进行解码或编码的方法、计算装置和存储介质 |
| US10939118B2 (en) * | 2018-10-26 | 2021-03-02 | Mediatek Inc. | Luma-based chroma intra-prediction method that utilizes down-sampled luma samples derived from weighting and associated luma-based chroma intra-prediction apparatus |
| EP3861738A4 (en) | 2018-11-06 | 2022-01-26 | Beijing Bytedance Network Technology Co., Ltd. | POSITION-BASED INTRA PREDICTION |
| US12081733B2 (en) * | 2018-11-23 | 2024-09-03 | Intellectual Discovery Co., Ltd. | Inter-image component prediction method, and image encoding and decoding method and device using same |
| CN113170122B (zh) | 2018-12-01 | 2023-06-27 | 北京字节跳动网络技术有限公司 | 帧内预测的参数推导 |
| CN113170168B (zh) | 2018-12-07 | 2023-12-08 | 北京字节跳动网络技术有限公司 | 基于上下文的帧内预测 |
| CN112235577B (zh) * | 2018-12-13 | 2021-08-20 | 华为技术有限公司 | 色度块的预测方法和装置 |
| KR20260019015A (ko) * | 2018-12-21 | 2026-02-09 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| CN122053825A (zh) * | 2018-12-25 | 2026-05-15 | Oppo广东移动通信有限公司 | 解码预测方法、装置及计算机存储介质 |
| CN118200555A (zh) * | 2018-12-27 | 2024-06-14 | 英迪股份有限公司 | 图像编码/解码方法和装置 |
| CN109672895A (zh) * | 2018-12-27 | 2019-04-23 | 北京佳讯飞鸿电气股份有限公司 | 一种hevc帧内预测方法及系统 |
| KR20200083319A (ko) | 2018-12-28 | 2020-07-08 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR102811925B1 (ko) | 2019-01-02 | 2025-05-23 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 예측 디코딩 방법, 장치 및 컴퓨터 저장 매체 |
| KR102487528B1 (ko) * | 2019-01-09 | 2023-01-10 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 교차-성분 선형 모델을 사용하는 비디오 코딩 |
| CN121728244A (zh) * | 2019-01-16 | 2026-03-24 | Oppo广东移动通信有限公司 | 信息处理方法及装置、设备、存储介质 |
| CN116405668A (zh) * | 2019-02-22 | 2023-07-07 | 华为技术有限公司 | 使用线性模型进行帧内预测的方法及装置 |
| WO2020169101A1 (en) * | 2019-02-22 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Neighbouring sample selection for intra prediction |
| PH12021551868A1 (en) | 2019-02-24 | 2022-05-23 | Beijing Bytedance Network Tech Co Ltd | Parameter derivation for intra prediction |
| EP3703366A1 (en) * | 2019-02-28 | 2020-09-02 | InterDigital VC Holdings, Inc. | Method and device for picture encoding and decoding |
| CN119629347A (zh) * | 2019-02-28 | 2025-03-14 | 交互数字Vc控股公司 | 编码和解码方法及装置 |
| CN118474354A (zh) * | 2019-03-04 | 2024-08-09 | 阿里巴巴集团控股有限公司 | 视频解码方法和装置、处理视频内容的方法和装置及介质 |
| US12114000B2 (en) | 2019-03-08 | 2024-10-08 | Qualcomm Incorporated | Combined residual coding in video coding |
| CN113545044B (zh) | 2019-03-08 | 2025-06-13 | 北京字节跳动网络技术有限公司 | 视频处理中的整形模型 |
| EP3939259A4 (en) * | 2019-03-12 | 2022-12-14 | Beijing Dajia Internet Information Technology Co., Ltd. | VIDEO CODING USING A MULTIPLE MODEL LINEAR MODEL |
| CN113767631B (zh) | 2019-03-24 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 用于帧内预测的参数推导中的条件 |
| US10742992B1 (en) | 2019-03-26 | 2020-08-11 | Electronic Arts Inc. | Video compression for video games |
| AU2020259567B2 (en) | 2019-04-18 | 2025-02-20 | Beijing Bytedance Network Technology Co., Ltd. | Parameter derivation in cross component mode |
| CN117579841A (zh) * | 2019-04-23 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 降低跨分量依赖性的方法 |
| WO2020224629A1 (en) | 2019-05-08 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for applicability of cross-component coding |
| CN113632464B (zh) * | 2019-05-21 | 2023-04-28 | 华为技术有限公司 | 分量间预测的方法和设备 |
| CN113994697B (zh) | 2019-06-22 | 2024-10-18 | 北京字节跳动网络技术有限公司 | 色度残差缩放的语法元素 |
| KR20250140641A (ko) * | 2019-06-25 | 2025-09-25 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 이미지 컴포넌트의 예측 방법, 장치 및 컴퓨터 저장 매체 |
| CN114128280B (zh) | 2019-07-07 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 色度残差缩放的信令通知 |
| EP4460004B9 (en) * | 2019-08-29 | 2026-04-15 | LG Electronics Inc. | Device and method for coding video on basis of filtering |
| KR20240095482A (ko) | 2019-12-30 | 2024-06-25 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 데이터의 크로마 및 루마 성분의 교차 성분 결정 |
| JP7055255B1 (ja) * | 2020-09-03 | 2022-04-15 | 富士高分子工業株式会社 | 熱伝導性シリコーン組成物の製造方法 |
| US20240236311A9 (en) * | 2021-02-25 | 2024-07-11 | Interdigital Ce Patent Holdings, Sas | Methods and apparatuses for encoding/decoding a video |
| EP4510583A4 (en) * | 2022-04-12 | 2026-01-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Encoding method and apparatus, decoding method and apparatus, encoding device, decoding device and recording medium |
| US20240080462A1 (en) * | 2022-09-06 | 2024-03-07 | Apple Inc. | Systems and Methods for Low-Resolution Motion Estimation Searches |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9288500B2 (en) * | 2011-05-12 | 2016-03-15 | Texas Instruments Incorporated | Luma-based chroma intra-prediction for video coding |
| CN103688533B (zh) * | 2011-06-20 | 2015-12-23 | 联发科技（新加坡）私人有限公司 | 可减少行存储器的色度帧内预测方法及装置 |
| US9693070B2 (en) * | 2011-06-24 | 2017-06-27 | Texas Instruments Incorporated | Luma-based chroma intra-prediction for video coding |
| CN103782596A (zh) | 2011-06-28 | 2014-05-07 | 三星电子株式会社 | 使用图像的亮度分量的对图像的色度分量的预测方法和设备 |
| CN103096055B (zh) * | 2011-11-04 | 2016-03-30 | 华为技术有限公司 | 一种图像信号帧内预测及解码的方法和装置 |
| CN109218730B (zh) * | 2012-01-19 | 2023-07-28 | 华为技术有限公司 | 用于lm帧内预测的参考像素缩减 |
| US9438904B2 (en) * | 2012-01-19 | 2016-09-06 | Futurewei Technologies, Inc. | Reduced look-up table for LM mode calculation |
| WO2013112739A1 (en) * | 2012-01-24 | 2013-08-01 | Futurewei Technologies, Inc. | Simplification of lm mode |
| US9438905B2 (en) * | 2012-04-12 | 2016-09-06 | Futurewei Technologies, Inc. | LM mode with uniform bit-width multipliers |
| HUE038732T2 (hu) * | 2013-04-08 | 2018-11-28 | Ge Video Compression Llc | Komponensközi elõrejelzés |
| EP3021578B1 (en) * | 2013-07-10 | 2019-01-02 | KDDI Corporation | Sub-sampling of reference pixels for chroma prediction based on luma intra prediction mode |
| US10455249B2 (en) | 2015-03-20 | 2019-10-22 | Qualcomm Incorporated | Downsampling process for linear model prediction mode |
| WO2016154963A1 (en) * | 2015-04-01 | 2016-10-06 | Mediatek Inc. | Methods for chroma coding in video codec |
| US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
-
2017
- 2017-12-18 US US15/845,484 patent/US10477240B2/en active Active
- 2017-12-19 CN CN201780074522.8A patent/CN110024406B/zh active Active
- 2017-12-19 TW TW106144654A patent/TWI781972B/zh active
- 2017-12-19 EP EP17829483.1A patent/EP3556099A1/en active Pending
- 2017-12-19 BR BR112019011883A patent/BR112019011883A2/pt unknown
- 2017-12-19 JP JP2019532690A patent/JP7069171B2/ja active Active
- 2017-12-19 WO PCT/US2017/067344 patent/WO2018118940A1/en not_active Ceased
- 2017-12-19 KR KR1020197017384A patent/KR102574560B1/ko active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017508346A5 (enExample) | ||
| JP2019519982A5 (enExample) | ||
| JP2020523853A5 (enExample) | ||
| CN112016500B (zh) | 基于多尺度时间信息融合的群体异常行为识别方法及系统 | |
| JP2016507966A5 (enExample) | ||
| JP2022059032A5 (enExample) | ||
| JP2015507221A5 (enExample) | ||
| JP5420600B2 (ja) | ビデオ通信のための動きベクトルの時間的推定 | |
| JP2018513612A5 (enExample) | ||
| JP2015527817A5 (enExample) | ||
| JP2022548650A5 (enExample) | ||
| JP2019525585A5 (enExample) | ||
| CN107481264B (zh) | 一种自适应尺度的视频目标跟踪方法 | |
| JP2022539455A5 (enExample) | ||
| JP2016509399A5 (enExample) | ||
| JP2015507417A5 (enExample) | ||
| RU2009111880A (ru) | Способ кодирования и способ декодирования видеоинформации, устройства для реализации этого способа, программы для реализации этого способа и носители информации для записи этих программ | |
| JP2015507883A5 (enExample) | ||
| JP2022533061A5 (enExample) | ||
| KR101486177B1 (ko) | 손 검출을 제공하기 위한 방법 및 장치 | |
| JP2015504294A5 (enExample) | ||
| CN108830327B (zh) | 一种人群密度估计方法 | |
| JP2019534631A5 (enExample) | ||
| CN103916673A (zh) | 基于双向预测的编码方法、解码方法和装置 | |
| CN106060486A (zh) | 一种基于DirectShow技术的智能视频监控系统 |