JP2020526956A5 - - Google Patents
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- JP2020526956A5 JP2020526956A5 JP2019571588A JP2019571588A JP2020526956A5 JP 2020526956 A5 JP2020526956 A5 JP 2020526956A5 JP 2019571588 A JP2019571588 A JP 2019571588A JP 2019571588 A JP2019571588 A JP 2019571588A JP 2020526956 A5 JP2020526956 A5 JP 2020526956A5
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- JP
- Japan
- Prior art keywords
- prediction
- intra
- current block
- degrees
- angle intra
- 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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- 238000000034 method Methods 0.000 claims description 18
- 230000004044 response Effects 0.000 claims description 9
- 241000023320 Luma <angiosperm> Species 0.000 claims description 6
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 6
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023139698A JP7610661B2 (ja) | 2017-06-30 | 2023-08-30 | ビデオコーディングにおける改善されたイントラ予測 |
| JP2024225264A JP7821258B2 (ja) | 2017-06-30 | 2024-12-20 | ビデオコーディングにおける改善されたイントラ予測 |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762527795P | 2017-06-30 | 2017-06-30 | |
| US201762527903P | 2017-06-30 | 2017-06-30 | |
| US201762527928P | 2017-06-30 | 2017-06-30 | |
| US62/527,795 | 2017-06-30 | ||
| US62/527,903 | 2017-06-30 | ||
| US62/527,928 | 2017-06-30 | ||
| US16/020,179 | 2018-06-27 | ||
| US16/020,179 US10764587B2 (en) | 2017-06-30 | 2018-06-27 | Intra prediction in video coding |
| PCT/US2018/039975 WO2019006105A1 (en) | 2017-06-30 | 2018-06-28 | INTRA PREDICTION ENHANCED IN VIDEO CODING |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023139698A Division JP7610661B2 (ja) | 2017-06-30 | 2023-08-30 | ビデオコーディングにおける改善されたイントラ予測 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020526956A JP2020526956A (ja) | 2020-08-31 |
| JP2020526956A5 true JP2020526956A5 (https=) | 2021-07-26 |
| JP7341901B2 JP7341901B2 (ja) | 2023-09-11 |
Family
ID=64739320
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019571588A Active JP7341901B2 (ja) | 2017-06-30 | 2018-06-28 | ビデオコーディングにおける改善されたイントラ予測 |
| JP2023139698A Active JP7610661B2 (ja) | 2017-06-30 | 2023-08-30 | ビデオコーディングにおける改善されたイントラ予測 |
| JP2024225264A Active JP7821258B2 (ja) | 2017-06-30 | 2024-12-20 | ビデオコーディングにおける改善されたイントラ予測 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023139698A Active JP7610661B2 (ja) | 2017-06-30 | 2023-08-30 | ビデオコーディングにおける改善されたイントラ予測 |
| JP2024225264A Active JP7821258B2 (ja) | 2017-06-30 | 2024-12-20 | ビデオコーディングにおける改善されたイントラ予測 |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US10764587B2 (https=) |
| EP (2) | EP3646601A1 (https=) |
| JP (3) | JP7341901B2 (https=) |
| KR (3) | KR20250017752A (https=) |
| CN (3) | CN110892724B (https=) |
| AU (3) | AU2018291135B2 (https=) |
| BR (1) | BR112019027071A2 (https=) |
| CA (3) | CA3264808A1 (https=) |
| CL (1) | CL2019003724A1 (https=) |
| CO (1) | CO2019014755A2 (https=) |
| SG (1) | SG11201910715TA (https=) |
| WO (1) | WO2019006105A1 (https=) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
| JP6956543B2 (ja) * | 2017-07-03 | 2021-11-02 | 日本放送協会 | 決定装置、符号化装置、復号装置及びプログラム |
| MX2020003722A (es) * | 2017-10-09 | 2020-09-18 | Arris Entpr Llc | Predicción de peso en planos desiguales adaptativa. |
| CN119729023A (zh) | 2017-10-24 | 2025-03-28 | 三星电子株式会社 | 视频信号处理方法和装置 |
| KR102391834B1 (ko) * | 2017-11-17 | 2022-04-27 | 에프쥐 이노베이션 컴퍼니 리미티드 | 조정된 인트라 모드 목록에 기초한 비디오 데이터를 코딩하기 위한 디바이스 및 방법 |
| CN118450120A (zh) * | 2018-02-09 | 2024-08-06 | 弗劳恩霍夫应用研究促进协会 | 基于分区的帧内编码概念 |
| US10778971B2 (en) | 2018-06-01 | 2020-09-15 | Tencent America LLC | Method and apparatus for video coding |
| US10567752B2 (en) | 2018-07-02 | 2020-02-18 | Tencent America LLC | Method and apparatus for intra prediction for non-square blocks in video compression |
| US10284866B1 (en) | 2018-07-02 | 2019-05-07 | Tencent America LLC | Method and apparatus for video coding |
| KR102942307B1 (ko) * | 2018-09-21 | 2026-03-20 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR20250024108A (ko) * | 2019-01-13 | 2025-02-18 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Mrl 기반 인트라 예측을 수행하는 영상 코딩 방법 및 장치 |
| US11533506B2 (en) * | 2019-02-08 | 2022-12-20 | Tencent America LLC | Method and apparatus for video coding |
| US12114000B2 (en) | 2019-03-08 | 2024-10-08 | Qualcomm Incorporated | Combined residual coding in video coding |
| JP7483422B2 (ja) * | 2019-03-15 | 2024-05-15 | 日本放送協会 | イントラ予測装置、画像復号装置、及びプログラム |
| CN113412621A (zh) | 2019-03-25 | 2021-09-17 | Oppo广东移动通信有限公司 | 图像分量的预测方法、编码器、解码器及计算机存储介质 |
| CN113728640B (zh) | 2019-04-23 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 帧内预测和残差编解码 |
| CN114270825B (zh) | 2019-08-19 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 基于计数器的帧内预测模式的初始化 |
| CN113766222B (zh) | 2020-06-01 | 2023-03-24 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| US11546625B2 (en) * | 2020-08-19 | 2023-01-03 | Tencent America LLC | Delta angle signaling method for luma blocks |
| WO2022247884A1 (en) * | 2021-05-27 | 2022-12-01 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| JP7755043B2 (ja) * | 2021-08-18 | 2025-10-15 | エルジー エレクトロニクス インコーポレイティド | イントラ予測モードに基づいて参照サンプルフィルタリングを行う画像符号化／復号化方法及び装置、並びにビットストリームを伝送する方法 |
| CN118285104A (zh) * | 2021-11-22 | 2024-07-02 | 北京达佳互联信息技术有限公司 | 帧内预测的平面模式改进 |
| CN118476218A (zh) * | 2021-12-29 | 2024-08-09 | Lg电子株式会社 | 图像编码/解码方法和装置及存储比特流的记录介质 |
| CN116095316B (zh) * | 2023-03-17 | 2023-06-23 | 北京中星微人工智能芯片技术有限公司 | 视频图像处理方法及装置、电子设备及存储介质 |
| KR20260003009A (ko) * | 2023-04-22 | 2026-01-06 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| US12483724B2 (en) * | 2023-09-12 | 2025-11-25 | Tencent America LLC | Multi-phase cross component prediction |
| WO2025157169A1 (en) * | 2024-01-23 | 2025-07-31 | Mediatek Inc. | Extrapolation intra prediction model for inter chroma coding |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101772459B1 (ko) | 2010-05-17 | 2017-08-30 | 엘지전자 주식회사 | 신규한 인트라 예측 모드 |
| MX2013000372A (es) * | 2010-07-14 | 2013-02-15 | Ntt Docomo Inc | Intraprediccion de baja comlejidad para la codificacion de video. |
| JP2012028858A (ja) * | 2010-07-20 | 2012-02-09 | Sony Corp | 画像処理装置及び画像処理方法 |
| JP6056122B2 (ja) | 2011-01-24 | 2017-01-11 | ソニー株式会社 | 画像符号化装置と画像復号装置およびその方法とプログラム |
| CN107071411B (zh) | 2011-04-25 | 2020-08-28 | Lg电子株式会社 | 一种由解码设备和编码设备执行的帧内预测方法 |
| US9654785B2 (en) | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| CN104247422B (zh) | 2011-11-07 | 2018-09-11 | 华为技术有限公司 | 用于改进帧内预测的新的角度表的方法和装置 |
| EP2890130A4 (en) * | 2012-09-28 | 2016-04-20 | Nippon Telegraph & Telephone | INTRAPREDICTION CODING METHOD, INTRAPREDICTED DECODING METHOD, INTRAPREDICTION CODING DEVICE, INTRAPREDICTIVE DECODING DEVICE, PROGRAMS THEREFOR, AND RECORDING MEDIA WITH PROGRAMS SAVED THEREFROM |
| US20140198855A1 (en) * | 2013-01-14 | 2014-07-17 | Qualcomm Incorporated | Square block prediction |
| US9451254B2 (en) | 2013-07-19 | 2016-09-20 | Qualcomm Incorporated | Disabling intra prediction filtering |
| US20170264904A1 (en) * | 2014-09-23 | 2017-09-14 | Intel Corporation | Intra-prediction complexity reduction using limited angular modes and refinement |
| EP3032830A1 (en) | 2014-12-08 | 2016-06-15 | Thomson Licensing | Differential coding of intra modes |
| US10142627B2 (en) * | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| KR20180064414A (ko) * | 2015-10-13 | 2018-06-14 | 엘지전자 주식회사 | 비디오 신호의 인코딩, 디코딩 방법 및 장치 |
| US11032550B2 (en) | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
| WO2017190288A1 (en) | 2016-05-04 | 2017-11-09 | Microsoft Technology Licensing, Llc | Intra-picture prediction using non-adjacent reference lines of sample values |
| KR102824987B1 (ko) | 2016-10-12 | 2025-06-26 | 삼성전자주식회사 | 영상 처리 방법, 그를 이용한 영상 복호화 및 부호화 방법 |
| US10944963B2 (en) | 2016-05-25 | 2021-03-09 | Arris Enterprises Llc | Coding weighted angular prediction for intra coding |
| CN116634146A (zh) * | 2016-08-08 | 2023-08-22 | Lg电子株式会社 | 视频信号解码装置、视频信号编码装置和发送数据的装置 |
| CN117201776A (zh) | 2016-09-13 | 2023-12-08 | 韩国电子通信研究院 | 视频编码/解码方法和装置以及存储比特流的记录介质 |
| US10812795B2 (en) | 2016-09-30 | 2020-10-20 | Lg Electronic Inc. | Method for processing picture based on intra-prediction mode and apparatus for same |
| US10958903B2 (en) | 2016-10-04 | 2021-03-23 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding image and recording medium storing bit stream |
| CN109804632A (zh) | 2016-10-14 | 2019-05-24 | 索尼公司 | 图像处理装置和图像处理方法 |
| FI20175006A1 (en) | 2017-01-03 | 2019-02-15 | Nokia Technologies Oy | Video and image coding using wide-angle intra-prediction |
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
-
2018
- 2018-06-27 US US16/020,179 patent/US10764587B2/en active Active
- 2018-06-28 JP JP2019571588A patent/JP7341901B2/ja active Active
- 2018-06-28 CN CN201880041223.9A patent/CN110892724B/zh active Active
- 2018-06-28 CA CA3264808A patent/CA3264808A1/en active Pending
- 2018-06-28 KR KR1020257001684A patent/KR20250017752A/ko active Pending
- 2018-06-28 KR KR1020257001683A patent/KR20250013305A/ko active Pending
- 2018-06-28 CA CA3264811A patent/CA3264811A1/en active Pending
- 2018-06-28 CN CN202311013506.1A patent/CN116996670A/zh active Pending
- 2018-06-28 EP EP18743270.3A patent/EP3646601A1/en not_active Withdrawn
- 2018-06-28 KR KR1020197038349A patent/KR102758188B1/ko active Active
- 2018-06-28 BR BR112019027071-0A patent/BR112019027071A2/pt unknown
- 2018-06-28 CA CA3064441A patent/CA3064441A1/en active Pending
- 2018-06-28 CN CN202311013555.5A patent/CN116996671A/zh active Pending
- 2018-06-28 WO PCT/US2018/039975 patent/WO2019006105A1/en not_active Ceased
- 2018-06-28 EP EP23174732.0A patent/EP4250737A3/en active Pending
- 2018-06-28 SG SG11201910715TA patent/SG11201910715TA/en unknown
- 2018-06-28 AU AU2018291135A patent/AU2018291135B2/en active Active
-
2019
- 2019-12-18 CL CL2019003724A patent/CL2019003724A1/es unknown
- 2019-12-26 CO CONC2019/0014755A patent/CO2019014755A2/es unknown
-
2020
- 2020-08-28 US US17/006,518 patent/US11470330B2/en active Active
-
2022
- 2022-10-10 US US17/963,121 patent/US12328434B1/en active Active
-
2023
- 2023-04-04 AU AU2023202062A patent/AU2023202062B2/en active Active
- 2023-08-30 JP JP2023139698A patent/JP7610661B2/ja active Active
-
2024
- 2024-09-13 AU AU2024219734A patent/AU2024219734A1/en active Pending
- 2024-12-20 JP JP2024225264A patent/JP7821258B2/ja active Active
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