JP2025011221A5 - - Google Patents
Info
- Publication number
- JP2025011221A5 JP2025011221A5 JP2024177698A JP2024177698A JP2025011221A5 JP 2025011221 A5 JP2025011221 A5 JP 2025011221A5 JP 2024177698 A JP2024177698 A JP 2024177698A JP 2024177698 A JP2024177698 A JP 2024177698A JP 2025011221 A5 JP2025011221 A5 JP 2025011221A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- coding
- coding region
- current
- ctu
- 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.)
- Pending
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Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862774148P | 2018-11-30 | 2018-11-30 | |
| US62/774,148 | 2018-11-30 | ||
| US201962790454P | 2019-01-09 | 2019-01-09 | |
| US62/790,454 | 2019-01-09 | ||
| JP2020562193A JP7384831B2 (ja) | 2018-11-30 | 2019-11-29 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
| PCT/US2019/063845 WO2020113156A1 (en) | 2018-11-30 | 2019-11-29 | Method and apparatus for video coding |
| US16/699,235 US11146805B2 (en) | 2018-11-30 | 2019-11-29 | Method and apparatus for video coding |
| US16/699,235 | 2019-11-29 | ||
| JP2023191214A JP7572530B2 (ja) | 2018-11-30 | 2023-11-09 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023191214A Division JP7572530B2 (ja) | 2018-11-30 | 2023-11-09 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025011221A JP2025011221A (ja) | 2025-01-23 |
| JP2025011221A5 true JP2025011221A5 (https=) | 2025-08-20 |
Family
ID=70849495
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020562193A Active JP7384831B2 (ja) | 2018-11-30 | 2019-11-29 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
| JP2023191214A Active JP7572530B2 (ja) | 2018-11-30 | 2023-11-09 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
| JP2024177698A Pending JP2025011221A (ja) | 2018-11-30 | 2024-10-10 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020562193A Active JP7384831B2 (ja) | 2018-11-30 | 2019-11-29 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
| JP2023191214A Active JP7572530B2 (ja) | 2018-11-30 | 2023-11-09 | ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11146805B2 (https=) |
| EP (1) | EP3888370A4 (https=) |
| JP (3) | JP7384831B2 (https=) |
| KR (3) | KR102572355B1 (https=) |
| CN (2) | CN113424536B (https=) |
| WO (1) | WO2020113156A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10848782B2 (en) * | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| US11172236B2 (en) | 2018-09-21 | 2021-11-09 | Tencent America LLC | Method and apparatus for video decoding that defines a search range for a reference block indicated by a block vector |
| US10771799B2 (en) * | 2019-01-15 | 2020-09-08 | Tencent America LLC | Method and apparatus for video coding |
| WO2020156549A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer access methods for intra block copy in video coding |
| SG11202107959WA (en) | 2019-02-02 | 2021-08-30 | Beijing Bytedance Network Technology Co Ltd | Buffer management for intra block copy in video coding |
| CN113545068B (zh) | 2019-03-01 | 2023-09-15 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的基于顺序的更新 |
| KR20240132530A (ko) * | 2019-03-04 | 2024-09-03 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사의 구현 형태 |
| CN117294841A (zh) | 2019-07-06 | 2023-12-26 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的虚拟预测缓冲 |
| KR102635519B1 (ko) | 2019-07-10 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별 |
| KR102695788B1 (ko) | 2019-07-11 | 2024-08-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약 |
| US11689715B2 (en) * | 2020-09-28 | 2023-06-27 | Tencent America LLC | Non-directional intra prediction for L-shape partitions |
| CN112333446B (zh) * | 2020-11-03 | 2022-11-15 | 中山大学 | 一种帧内块复制参考块压缩方法 |
| US11622106B2 (en) * | 2021-05-17 | 2023-04-04 | Meta Platforms, Inc. | Supporting multiple partition sizes using a unified pixel input data interface for fetching reference pixels in video encoders |
| US11979560B2 (en) * | 2021-08-25 | 2024-05-07 | Tencent America LLC | Intra block copy with an adaptive local reference range |
| US12120290B2 (en) * | 2021-09-17 | 2024-10-15 | Tencent America LLC | Method and apparatus for intra block copy mode coding with search range switching |
| WO2024037641A1 (en) * | 2022-08-19 | 2024-02-22 | Mediatek Inc. | Out-of-boundary reference block handling |
| US20250106404A1 (en) * | 2023-09-22 | 2025-03-27 | Tencent America LLC | Recursive Intra Region Partitioning |
| WO2025193077A1 (ko) * | 2024-03-13 | 2025-09-18 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013228045A1 (en) * | 2013-09-13 | 2015-04-02 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
| JP6359101B2 (ja) * | 2013-10-14 | 2018-07-18 | マイクロソフト テクノロジー ライセンシング,エルエルシー | ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴 |
| AU2014201583A1 (en) * | 2014-03-14 | 2015-10-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data using a block dictionary |
| US10477232B2 (en) * | 2014-03-21 | 2019-11-12 | Qualcomm Incorporated | Search region determination for intra block copy in video coding |
| AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| KR102402622B1 (ko) * | 2014-06-19 | 2022-05-27 | 브이아이디 스케일, 인크. | 블록 벡터 도출을 이용하여 인트라 블록 복사 코딩을 위한 방법 및 시스템 |
| US10327002B2 (en) * | 2014-06-19 | 2019-06-18 | Qualcomm Incorporated | Systems and methods for intra-block copy |
| EP3152906B1 (en) * | 2014-07-07 | 2021-06-16 | HFI Innovation Inc. | Method of intra block copy search and compensation range |
| US10856009B2 (en) * | 2014-09-04 | 2020-12-01 | Mediatek Inc. | Method of block vector clipping and coding for screen content coding and video coding |
| US9992512B2 (en) | 2014-10-06 | 2018-06-05 | Mediatek Inc. | Method and apparatus for motion vector predictor derivation |
| US9918105B2 (en) * | 2014-10-07 | 2018-03-13 | Qualcomm Incorporated | Intra BC and inter unification |
| KR102149827B1 (ko) * | 2015-01-21 | 2020-08-31 | 삼성전자주식회사 | 인터 레이어 비디오 복호화 방법 및 그 장치 및 인터 레이어 비디오 부호화 방법 및 그 장치 |
| US10070130B2 (en) * | 2015-01-30 | 2018-09-04 | Qualcomm Incorporated | Flexible partitioning of prediction units |
| EP3283010B1 (en) * | 2015-04-16 | 2020-06-17 | Tendyne Holdings, Inc. | Apparatus for delivery and repositioning of transcatheter prosthetic valves |
| US10200713B2 (en) * | 2015-05-11 | 2019-02-05 | Qualcomm Incorporated | Search region determination for inter coding within a particular picture of video data |
| WO2016192678A1 (en) * | 2015-06-03 | 2016-12-08 | Mediatek Inc. | Methods for palette coding of image and video data |
| US20160360205A1 (en) * | 2015-06-08 | 2016-12-08 | Industrial Technology Research Institute | Video encoding methods and systems using adaptive color transform |
| CN108293136B (zh) * | 2015-09-23 | 2022-12-30 | 诺基亚技术有限公司 | 编码360度全景视频的方法、装置和计算机可读存储介质 |
| US20170188033A1 (en) * | 2015-12-23 | 2017-06-29 | Mediatek Inc. | Method and Apparatus of Bandwidth Estimation and Reduction for Video Coding |
| WO2017134992A1 (ja) * | 2016-02-03 | 2017-08-10 | シャープ株式会社 | 予測画像生成装置、動画像復号装置および動画像符号化装置 |
| CN116567235A (zh) * | 2016-12-16 | 2023-08-08 | 夏普株式会社 | 图像解码装置 |
| US10931969B2 (en) * | 2017-01-04 | 2021-02-23 | Qualcomm Incorporated | Motion vector reconstructions for bi-directional optical flow (BIO) |
| US10848782B2 (en) * | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| US20200112717A1 (en) * | 2018-10-05 | 2020-04-09 | Qualcomm Incorporated | Intra block copy prediction restrictions in video coding |
| US11418796B2 (en) * | 2018-10-27 | 2022-08-16 | Qualcomm Incorporated | Intra block copy prediction restrictions in video coding |
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2019
- 2019-11-29 KR KR1020207032314A patent/KR102572355B1/ko active Active
- 2019-11-29 CN CN201980077337.3A patent/CN113424536B/zh active Active
- 2019-11-29 WO PCT/US2019/063845 patent/WO2020113156A1/en not_active Ceased
- 2019-11-29 KR KR1020237028951A patent/KR102824108B1/ko active Active
- 2019-11-29 KR KR1020257020365A patent/KR20250096879A/ko active Pending
- 2019-11-29 JP JP2020562193A patent/JP7384831B2/ja active Active
- 2019-11-29 EP EP19891085.3A patent/EP3888370A4/en active Pending
- 2019-11-29 US US16/699,235 patent/US11146805B2/en active Active
- 2019-11-29 CN CN202410223509.6A patent/CN117880497A/zh active Pending
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2021
- 2021-08-24 US US17/410,345 patent/US11575924B2/en active Active
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2022
- 2022-11-04 US US17/981,114 patent/US12137238B2/en active Active
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2023
- 2023-11-09 JP JP2023191214A patent/JP7572530B2/ja active Active
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2024
- 2024-10-10 JP JP2024177698A patent/JP2025011221A/ja active Pending