JP2019535211A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019535211A5 JP2019535211A5 JP2019520095A JP2019520095A JP2019535211A5 JP 2019535211 A5 JP2019535211 A5 JP 2019535211A5 JP 2019520095 A JP2019520095 A JP 2019520095A JP 2019520095 A JP2019520095 A JP 2019520095A JP 2019535211 A5 JP2019535211 A5 JP 2019535211A5
- Authority
- JP
- Japan
- Prior art keywords
- reference pixel
- intra prediction
- current block
- prediction mode
- image
- 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
- 238000000034 method Methods 0.000 claims 24
- 238000001914 filtration Methods 0.000 claims 3
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021159171A JP7546290B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
| JP2021159186A JP7442200B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
| JP2024018920A JP7680788B2 (ja) | 2016-10-14 | 2024-02-09 | 画像の符号化/復号化方法及び装置 |
| JP2025075389A JP2025111733A (ja) | 2016-10-14 | 2025-04-30 | 画像の符号化/復号化方法及び装置 |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0133753 | 2016-10-14 | ||
| KR20160133755 | 2016-10-14 | ||
| KR20160133753 | 2016-10-14 | ||
| KR10-2016-0133755 | 2016-10-14 | ||
| KR10-2017-0127940 | 2017-09-29 | ||
| KR10-2017-0127938 | 2017-09-29 | ||
| KR1020170127938A KR102357282B1 (ko) | 2016-10-14 | 2017-09-29 | 영상의 부호화/복호화 방법 및 장치 |
| KR1020170127940A KR102357283B1 (ko) | 2016-10-14 | 2017-09-29 | 영상의 부호화/복호화 방법 및 장치 |
| PCT/KR2017/011219 WO2018070790A1 (ko) | 2016-10-14 | 2017-10-12 | 영상의 부호화/복호화 방법 및 장치 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021159171A Division JP7546290B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
| JP2021159186A Division JP7442200B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019535211A JP2019535211A (ja) | 2019-12-05 |
| JP2019535211A5 true JP2019535211A5 (enExample) | 2020-03-26 |
| JP6953523B2 JP6953523B2 (ja) | 2021-10-27 |
Family
ID=66882898
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019520095A Active JP6953523B2 (ja) | 2016-10-14 | 2017-10-12 | 画像の符号化/復号化方法及び装置 |
| JP2021159171A Active JP7546290B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
| JP2021159186A Active JP7442200B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
| JP2024018920A Active JP7680788B2 (ja) | 2016-10-14 | 2024-02-09 | 画像の符号化/復号化方法及び装置 |
| JP2025075389A Pending JP2025111733A (ja) | 2016-10-14 | 2025-04-30 | 画像の符号化/復号化方法及び装置 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021159171A Active JP7546290B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
| JP2021159186A Active JP7442200B2 (ja) | 2016-10-14 | 2021-09-29 | 画像の符号化/復号化方法及び装置 |
| JP2024018920A Active JP7680788B2 (ja) | 2016-10-14 | 2024-02-09 | 画像の符号化/復号化方法及び装置 |
| JP2025075389A Pending JP2025111733A (ja) | 2016-10-14 | 2025-04-30 | 画像の符号化/復号化方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (6) | US11039148B2 (enExample) |
| EP (1) | EP3528497A4 (enExample) |
| JP (5) | JP6953523B2 (enExample) |
| CN (11) | CN117615135A (enExample) |
| WO (1) | WO2018070790A1 (enExample) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007490A1 (en) * | 2017-07-04 | 2019-01-10 | Huawei Technologies Co., Ltd. | DECODER INTEGRATED MODE (DIMD) INTEGRATED DEVICE TOOL CALCULATION COMPLEXITY REDUCTION |
| CN120475146A (zh) * | 2017-10-18 | 2025-08-12 | 英迪股份有限公司 | 图像编码/解码方法以及存储有比特流的记录介质 |
| CA3105023C (en) * | 2018-06-25 | 2023-03-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Intra-frame prediction method and device |
| CN112335240B (zh) | 2018-06-26 | 2024-09-17 | 交互数字Vc控股公司 | 使用可变权重的多参考帧内预测 |
| US10491893B1 (en) * | 2018-08-29 | 2019-11-26 | Tencent America LLC | Method and apparatus for multi-line intra prediction |
| KR20210002663A (ko) * | 2018-09-03 | 2021-01-08 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인트라 예측을 위한 방법 및 장치 |
| US11445216B2 (en) * | 2018-09-14 | 2022-09-13 | Lg Electronics Inc. | Image prediction method and apparatus for performing intra prediction |
| EP3629579A1 (en) * | 2018-09-27 | 2020-04-01 | Ateme | Method for image processing and apparatus for implementing the same |
| US11095885B2 (en) | 2018-10-05 | 2021-08-17 | Tencent America LLC | Mode list generation for multi-line intra prediction |
| US11178396B2 (en) * | 2018-11-14 | 2021-11-16 | Tencent America LLC | Constrained intra prediction and unified most probable mode list generation |
| CN120455686A (zh) | 2019-03-18 | 2025-08-08 | Oppo广东移动通信有限公司 | 图像分量预测方法、编码器、解码器以及存储介质 |
| US12101463B2 (en) | 2019-03-20 | 2024-09-24 | Hyundai Motor Company | Method and apparatus for intra prediction based on deriving prediction mode |
| CN111836043B (zh) * | 2019-04-15 | 2025-10-17 | 中兴通讯股份有限公司 | 码块的预测、解码方法及装置 |
| JP2021057649A (ja) * | 2019-09-27 | 2021-04-08 | マクセル株式会社 | 画像符号化方法および画像復号方法 |
| US11197001B2 (en) * | 2020-02-05 | 2021-12-07 | Tencent America LLC | Method and apparatus for interactions between decoder-side intra mode derivation and adaptive intra prediction modes |
| CA3198679A1 (en) * | 2020-12-22 | 2022-06-30 | Qualcomm Incorporated | Decoder side intra mode derivation for most probable mode list construction in video coding |
| US20220321909A1 (en) * | 2021-03-31 | 2022-10-06 | Tencent America LLC | Harmonized design between multiple reference line intra prediction and transform partitioning |
| US12015765B2 (en) * | 2021-04-26 | 2024-06-18 | Tencent America LLC | Template matching based intra prediction |
| US11943432B2 (en) * | 2021-04-26 | 2024-03-26 | Tencent America LLC | Decoder side intra mode derivation |
| US20250056065A1 (en) * | 2021-05-13 | 2025-02-13 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| US20240314301A1 (en) * | 2021-06-23 | 2024-09-19 | Interdigital Ce Patent Holdings, Sas | Template-based intra mode derivation |
| CN116711309B (zh) * | 2021-08-02 | 2024-06-21 | 腾讯美国有限责任公司 | 用于改进的帧内预测的视频编解码方法和装置及电子设备 |
| EP4381736A1 (en) * | 2021-08-04 | 2024-06-12 | Ofinno, LLC | Mode dependent intra smoothing |
| EP4406223A4 (en) * | 2021-09-22 | 2025-07-16 | Beijing Dajia Internet Information Tech Co Ltd | METHODS AND DEVICES FOR INTRA MODE DERIVATION ON THE DECODER SIDE |
| WO2023056176A1 (en) * | 2021-09-29 | 2023-04-06 | Qualcomm Incorporated | Candidate lists of multiple reference lines for video coding |
| US11997258B2 (en) | 2021-09-29 | 2024-05-28 | Qualcomm Incorporated | Candidate lists of multiple reference lines for video coding |
| WO2023075450A1 (ko) * | 2021-10-28 | 2023-05-04 | 엘지전자 주식회사 | Mpm 리스트를 이용하는 영상 코딩 방법 및 장치 |
| WO2023091688A1 (en) * | 2021-11-19 | 2023-05-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for decoder-side intra mode derivation |
| WO2023106599A1 (ko) * | 2021-12-06 | 2023-06-15 | 현대자동차주식회사 | 참조샘플라인의 유도 기반 인트라 예측을 이용하는 비디오 코딩을 위한 방법 및 장치 |
| CN118355657A (zh) * | 2021-12-13 | 2024-07-16 | 北京达佳互联信息技术有限公司 | 用于解码器侧帧内模式推导的方法和设备 |
| CN118402233A (zh) * | 2021-12-29 | 2024-07-26 | Lg 电子株式会社 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
| JP2025501235A (ja) * | 2021-12-30 | 2025-01-17 | 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導出ベースのイントラ予測方法及び装置 |
| WO2023129744A1 (en) * | 2021-12-30 | 2023-07-06 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for decoder-side intra mode derivation |
| WO2023141238A1 (en) * | 2022-01-20 | 2023-07-27 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for decoder-side intra mode derivation |
| JPWO2023153230A1 (enExample) | 2022-02-14 | 2023-08-17 | ||
| WO2023193254A1 (zh) * | 2022-04-08 | 2023-10-12 | Oppo广东移动通信有限公司 | 解码方法、编码方法、解码器以及编码器 |
| KR20250002334A (ko) * | 2022-04-08 | 2025-01-07 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 디코딩 방법, 인코딩 방법, 디코더 및 인코더 |
| KR20250002379A (ko) * | 2022-04-12 | 2025-01-07 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 비디오 인코딩 및 디코딩 방법, 장치, 디바이스, 시스템 및 저장매체 |
| WO2023198112A1 (en) * | 2022-04-15 | 2023-10-19 | Mediatek Inc. | Method and apparatus of improvement for decoder-derived intra prediction in video coding system |
| KR20250035555A (ko) * | 2022-07-08 | 2025-03-12 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 인트라 예측 융합 방법, 비디오 인코딩 및 디코딩 방법, 장치 및 시스템 |
| JP2025505209A (ja) * | 2022-07-13 | 2025-02-21 | テンセント・アメリカ・エルエルシー | ビデオ復号化の方法及び装置、並びにビデオ符号化の方法 |
| US12192480B2 (en) * | 2022-07-13 | 2025-01-07 | Tencent America LLC | Weight derivation of multiple reference line for intra prediction fusion |
| JP2024056375A (ja) * | 2022-10-11 | 2024-04-23 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| EP4648417A1 (en) * | 2023-01-04 | 2025-11-12 | LG Electronics Inc. | Image encoding/decoding method based on intra prediction, method for transmitting bitstream, and recording medium storing bitstream |
| WO2025005270A1 (ja) * | 2023-06-29 | 2025-01-02 | 日本放送協会 | イントラ予測装置、符号化装置、復号装置、及びプログラム |
| WO2025043410A1 (zh) * | 2023-08-25 | 2025-03-06 | 深圳Tcl新技术有限公司 | 帧内预测方法、编码器、解码器及编解码系统 |
| WO2025201741A1 (en) * | 2024-03-26 | 2025-10-02 | Nokia Technologies Oy | A method and an apparatus for video decoding |
| WO2025220927A1 (ko) * | 2024-04-16 | 2025-10-23 | 현대자동차주식회사 | 선택적 보간을 이용하는 비디오 코딩을 위한 방법 및 장치 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100856392B1 (ko) * | 2006-11-08 | 2008-09-04 | 한국전자통신연구원 | 현재 영상의 복원영역을 참조하는 동영상 부호화/복호화장치 및 그 방법 |
| KR20090097688A (ko) * | 2008-03-12 | 2009-09-16 | 삼성전자주식회사 | 영상의 인트라 예측 부호화/복호화 방법 및 장치 |
| KR101608426B1 (ko) | 2008-03-28 | 2016-04-04 | 삼성전자주식회사 | 영상의 인트라 예측 부호화/복호화 방법 및 그 장치 |
| WO2010027170A2 (ko) | 2008-09-03 | 2010-03-11 | 에스케이텔레콤 주식회사 | 예측 방향 전환과 선택적 부호화를 이용한 영상 부호화/복호화 장치 및 방법 |
| KR101458471B1 (ko) | 2008-10-01 | 2014-11-10 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| KR101530284B1 (ko) * | 2010-07-16 | 2015-06-19 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
| KR20120012385A (ko) * | 2010-07-31 | 2012-02-09 | 오수미 | 인트라 예측 부호화 장치 |
| KR101772046B1 (ko) | 2010-11-04 | 2017-08-29 | 에스케이텔레콤 주식회사 | 예측모드에 따라 필터링된 화소값으로 인트라예측을 수행하는 영상 부호화/복호화 방법 및 장치 |
| KR101824241B1 (ko) * | 2011-01-11 | 2018-03-14 | 에스케이 텔레콤주식회사 | 인트라 부가정보 부호화/복호화 장치 및 방법 |
| JP2012147291A (ja) * | 2011-01-13 | 2012-08-02 | Canon Inc | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| CN102595118B (zh) | 2011-01-14 | 2015-04-08 | 华为技术有限公司 | 一种编解码中的预测方法和预测器 |
| KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
| JP5823608B2 (ja) | 2011-06-20 | 2015-11-25 | メディア テック シンガポール ピーティーイー.リミテッド | 方向性イントラ予測の方法及び装置 |
| PH12014500014A1 (en) * | 2011-07-01 | 2018-03-16 | Samsung Electronics Co Ltd | Video encoding method with intra prediction using checking process for unified reference possibility, video decoding method and device thereof |
| US9800870B2 (en) * | 2011-09-16 | 2017-10-24 | Qualcomm Incorporated | Line buffer reduction for short distance intra-prediction |
| KR101974952B1 (ko) * | 2011-10-06 | 2019-05-07 | 인텔렉추얼디스커버리 주식회사 | 두 개의 후보 인트라 예측 모드를 이용한 화면 내 예측 모드의 부/복호화 방법 및 이러한 방법을 사용하는 장치 |
| WO2013067436A1 (en) * | 2011-11-04 | 2013-05-10 | Huawei Technologies Co., Ltd. | Binarization of prediction residuals for lossless video coding |
| US20140105473A1 (en) * | 2012-10-12 | 2014-04-17 | Samsung Electronics Co., Ltd. | Method and apparatus for segmenting contour in image |
| KR20140124442A (ko) * | 2013-04-15 | 2014-10-27 | 인텔렉추얼디스커버리 주식회사 | 인트라 예측을 이용한 비디오 부호화/복호화 방법 및 장치 |
| WO2016066093A1 (en) * | 2014-10-31 | 2016-05-06 | Mediatek Inc. | Method of improved directional intra prediction for video coding |
| US10291932B2 (en) * | 2015-03-06 | 2019-05-14 | Qualcomm Incorporated | Method and apparatus for low complexity quarter pel generation in motion search |
| US10382791B2 (en) * | 2015-03-06 | 2019-08-13 | Qualcomm Incorporated | Data structure for video coding unit |
| CN115134593B (zh) * | 2015-06-05 | 2024-07-23 | 杜比实验室特许公司 | 用于执行帧间预测的图像编解码方法、比特流存储方法 |
| US10764576B2 (en) * | 2016-05-04 | 2020-09-01 | Microsoft Technology Licensing, Llc | Intra-picture prediction using non-adjacent reference lines of sample values |
| US20190200011A1 (en) * | 2016-09-08 | 2019-06-27 | Lg Electronics Inc. | Intra-prediction mode-based image processing method and apparatus therefor |
-
2017
- 2017-10-12 CN CN202410023964.1A patent/CN117615135A/zh active Pending
- 2017-10-12 CN CN202410029164.0A patent/CN117857784A/zh active Pending
- 2017-10-12 CN CN202410023671.3A patent/CN117615131A/zh active Pending
- 2017-10-12 CN CN202410028685.4A patent/CN117692635A/zh active Pending
- 2017-10-12 EP EP17860513.5A patent/EP3528497A4/en active Pending
- 2017-10-12 US US16/341,590 patent/US11039148B2/en active Active
- 2017-10-12 CN CN202410023919.6A patent/CN117615134A/zh active Pending
- 2017-10-12 CN CN202410023686.XA patent/CN117615132A/zh active Pending
- 2017-10-12 CN CN202410026450.1A patent/CN117834860A/zh active Pending
- 2017-10-12 JP JP2019520095A patent/JP6953523B2/ja active Active
- 2017-10-12 CN CN201780063589.1A patent/CN109845254B/zh active Active
- 2017-10-12 CN CN202410026037.5A patent/CN117834859A/zh active Pending
- 2017-10-12 WO PCT/KR2017/011219 patent/WO2018070790A1/ko not_active Ceased
- 2017-10-12 CN CN202410026775.XA patent/CN117596390A/zh active Pending
- 2017-10-12 CN CN202410023716.7A patent/CN117615133A/zh active Pending
-
2021
- 2021-05-12 US US17/318,144 patent/US11792409B2/en active Active
- 2021-05-12 US US17/318,020 patent/US12096002B2/en active Active
- 2021-09-29 JP JP2021159171A patent/JP7546290B2/ja active Active
- 2021-09-29 JP JP2021159186A patent/JP7442200B2/ja active Active
-
2022
- 2022-11-16 US US17/988,100 patent/US12425609B2/en active Active
- 2022-11-16 US US17/988,094 patent/US12267507B2/en active Active
-
2024
- 2024-02-09 JP JP2024018920A patent/JP7680788B2/ja active Active
- 2024-08-14 US US18/804,254 patent/US20240406412A1/en active Pending
-
2025
- 2025-04-30 JP JP2025075389A patent/JP2025111733A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019535211A5 (enExample) | ||
| JP2019531025A5 (ja) | 画像復号方法、画像符号化方法、及び記録媒体 | |
| JP2016054538A5 (enExample) | ||
| JP2014180026A5 (enExample) | ||
| JP2014180027A5 (enExample) | ||
| RU2016136342A (ru) | Кодирование и декодирование видео с повышенной устойчивостью к ошибкам | |
| JP2016507969A5 (enExample) | ||
| JP2014099911A5 (enExample) | ||
| JP2016001858A5 (enExample) | ||
| JP2016054539A5 (enExample) | ||
| JP2014195290A5 (enExample) | ||
| JP2016521070A5 (enExample) | ||
| JP2013527693A5 (enExample) | ||
| JP2018522464A5 (enExample) | ||
| JP2017507517A5 (enExample) | ||
| JP2015149774A5 (enExample) | ||
| JP2016529782A5 (enExample) | ||
| JP2015530828A5 (enExample) | ||
| JP2015065671A5 (enExample) | ||
| JP2018530963A5 (enExample) | ||
| JP2018501710A5 (enExample) | ||
| JP2015019303A5 (enExample) | ||
| JP2013102296A5 (enExample) | ||
| JP2014131141A5 (ja) | 符号化装置、符号化方法、及びプログラム | |
| JP2013110766A5 (enExample) |