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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- Prior art keywords
- prediction
- intra
- current block
- degrees
- angle intra
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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 |
|---|---|---|---|
| US201762527928P | 2017-06-30 | 2017-06-30 | |
| US201762527903P | 2017-06-30 | 2017-06-30 | |
| US201762527795P | 2017-06-30 | 2017-06-30 | |
| US62/527,903 | 2017-06-30 | ||
| US62/527,928 | 2017-06-30 | ||
| US62/527,795 | 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 (enExample) | 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 (enExample) |
| EP (2) | EP3646601A1 (enExample) |
| JP (3) | JP7341901B2 (enExample) |
| KR (3) | KR20250017752A (enExample) |
| CN (3) | CN116996671A (enExample) |
| AU (3) | AU2018291135B2 (enExample) |
| BR (1) | BR112019027071A2 (enExample) |
| CA (3) | CA3064441A1 (enExample) |
| CL (1) | CL2019003724A1 (enExample) |
| CO (1) | CO2019014755A2 (enExample) |
| SG (1) | SG11201910715TA (enExample) |
| WO (1) | WO2019006105A1 (enExample) |
Families Citing this family (26)
| 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 |
| US10575023B2 (en) * | 2017-10-09 | 2020-02-25 | Arris Enterprises Llc | Adaptive unequal weight planar prediction |
| US11284108B2 (en) | 2017-10-24 | 2022-03-22 | Wilus Institute Of Standards And Technology Inc. | Video signal processing method and apparatus |
| WO2019096221A1 (en) * | 2017-11-17 | 2019-05-23 | Fg Innovation Ip Company Limited | Device and method for coding video data based on adjusted intra mode list |
| CN111971959B (zh) * | 2018-02-09 | 2024-06-14 | 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 |
| US10382772B1 (en) * | 2018-07-02 | 2019-08-13 | 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 |
| US11695926B2 (en) * | 2018-09-21 | 2023-07-04 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding image, and recording medium for storing bitstream |
| KR20250024109A (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 |
| CN120639984A (zh) * | 2019-03-25 | 2025-09-12 | 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 |
| WO2020216302A1 (en) | 2019-04-23 | 2020-10-29 | Beijing Bytedance Network Technology Co., Ltd. | Intra Prediction and Residual Coding |
| CN114287131B (zh) | 2019-08-19 | 2025-05-23 | 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更新 |
| US11546625B2 (en) * | 2020-08-19 | 2023-01-03 | Tencent America LLC | Delta angle signaling method for luma blocks |
| US20240267536A1 (en) * | 2021-05-27 | 2024-08-08 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| WO2023022530A1 (ko) * | 2021-08-18 | 2023-02-23 | 엘지전자 주식회사 | 인트라 예측 모드에 기반하여 참조 샘플 필터링을 수행하는 영상 부호화/복호화 방법, 장치, 및 비트스트림을 전송하는 방법 |
| 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 |
| WO2023128649A1 (ko) * | 2021-12-29 | 2023-07-06 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| 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 |
| EP4708851A1 (en) * | 2023-04-22 | 2026-03-11 | LG Electronics Inc. | Image encoding/decoding method and apparatus, and recording medium for storing bitstream |
| 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 (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9083974B2 (en) | 2010-05-17 | 2015-07-14 | Lg Electronics Inc. | Intra prediction modes |
| CA2804762C (en) * | 2010-07-14 | 2016-11-08 | Ntt Docomo, Inc. | Low-complexity intra prediction for video coding |
| 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 |
| TR201905119T4 (tr) | 2011-04-25 | 2019-05-21 | Lg Electronics Inc | İç tahmin yöntemi ve bu yöntemi kullanan kodlayıcı ve kod çözücü. |
| 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 |
| JP5841670B2 (ja) * | 2012-09-28 | 2016-01-13 | 日本電信電話株式会社 | イントラ予測符号化方法、イントラ予測復号方法、イントラ予測符号化装置、イントラ予測復号装置、それらのプログラム並びにプログラムを記録した記録媒体 |
| 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 |
| CN116962721A (zh) | 2016-05-04 | 2023-10-27 | 微软技术许可有限责任公司 | 利用样本值的非相邻参考线进行帧内图片预测的方法 |
| 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 |
| CN109792519B (zh) * | 2016-08-08 | 2023-06-23 | Lg电子株式会社 | 基于帧内预测模式的图像处理方法及其装置 |
| CN117201777A (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 |
| US20190238839A1 (en) | 2016-10-14 | 2019-08-01 | Sony Corporation | Image processing apparatus and image processing method |
| 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 KR KR1020257001684A patent/KR20250017752A/ko active Pending
- 2018-06-28 BR BR112019027071-0A patent/BR112019027071A2/pt unknown
- 2018-06-28 AU AU2018291135A patent/AU2018291135B2/en active Active
- 2018-06-28 SG SG11201910715TA patent/SG11201910715TA/en unknown
- 2018-06-28 EP EP18743270.3A patent/EP3646601A1/en not_active Withdrawn
- 2018-06-28 CA CA3064441A patent/CA3064441A1/en active Pending
- 2018-06-28 CN CN202311013555.5A patent/CN116996671A/zh active Pending
- 2018-06-28 CN CN202311013506.1A patent/CN116996670A/zh active Pending
- 2018-06-28 EP EP23174732.0A patent/EP4250737A3/en active Pending
- 2018-06-28 JP JP2019571588A patent/JP7341901B2/ja active Active
- 2018-06-28 CN CN201880041223.9A patent/CN110892724B/zh active Active
- 2018-06-28 KR KR1020257001683A patent/KR20250013305A/ko active Pending
- 2018-06-28 KR KR1020197038349A patent/KR102758188B1/ko active Active
- 2018-06-28 CA CA3264811A patent/CA3264811A1/en active Pending
- 2018-06-28 CA CA3264808A patent/CA3264808A1/en active Pending
- 2018-06-28 WO PCT/US2018/039975 patent/WO2019006105A1/en not_active Ceased
-
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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