JP2025011221A5 - - Google Patents
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- 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
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- Japan
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- block
- coding
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- 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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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 | ||
| 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 | ||
| 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 |
| 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 |
|---|---|---|---|---|
| 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 |
| US10848782B2 (en) | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| US10771799B2 (en) * | 2019-01-15 | 2020-09-08 | Tencent America LLC | Method and apparatus for video coding |
| JP7384912B2 (ja) * | 2019-02-02 | 2023-11-21 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのためのバッファにおけるデータ記憶 |
| CN120881292A (zh) | 2019-02-02 | 2025-10-31 | 北京字节跳动网络技术有限公司 | 使用用于视频编解码中的帧内块复制的额外缓冲区样点的预测 |
| 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 |
| KR20210125506A (ko) * | 2019-03-04 | 2021-10-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
| KR102677020B1 (ko) | 2019-07-06 | 2024-06-19 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 카피를 위한 가상 예측 버퍼 |
| CN114175633B (zh) | 2019-07-10 | 2023-12-29 | 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样点标识 |
| CN114097221B (zh) | 2019-07-11 | 2024-01-12 | 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比特流一致性约束 |
| 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 |
| KR102257269B1 (ko) | 2013-10-14 | 2021-05-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| 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 |
| US10327001B2 (en) * | 2014-06-19 | 2019-06-18 | Qualcomm Incorporated | Systems and methods for intra-block copy |
| EP3158753B1 (en) * | 2014-06-19 | 2021-12-08 | VID SCALE, Inc. | Intra block copy coding with block vector derivation |
| CN106464896B (zh) | 2014-07-07 | 2020-03-13 | 寰发股份有限公司 | 利用帧内区块复制模式编码的视频编码方法 |
| 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 |
| CN107409214B (zh) | 2015-01-21 | 2021-02-02 | 三星电子株式会社 | 用于对层间视频进行解码的方法和设备以及用于对层间视频进行编码的方法和设备 |
| US10070130B2 (en) * | 2015-01-30 | 2018-09-04 | Qualcomm Incorporated | Flexible partitioning of prediction units |
| EP3695810B1 (en) * | 2015-04-16 | 2022-05-18 | Tendyne Holdings, Inc. | Apparatus for retrieval 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 |
| US10397588B2 (en) * | 2015-06-03 | 2019-08-27 | Mediatek Inc. | Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems |
| US20160360205A1 (en) * | 2015-06-08 | 2016-12-08 | Industrial Technology Research Institute | Video encoding methods and systems using adaptive color transform |
| WO2017051072A1 (en) * | 2015-09-23 | 2017-03-30 | Nokia Technologies Oy | A method, an apparatus and a computer program product for coding a 360-degree panoramic video |
| 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 |
| EP3557870B1 (en) * | 2016-12-16 | 2025-07-09 | Sharp Kabushiki Kaisha | Image decoding device and image coding device |
| 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 KR KR1020237028951A patent/KR102824108B1/ko active Active
- 2019-11-29 JP JP2020562193A patent/JP7384831B2/ja active Active
- 2019-11-29 US US16/699,235 patent/US11146805B2/en 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 KR1020257020365A patent/KR20250096879A/ko active Pending
- 2019-11-29 EP EP19891085.3A patent/EP3888370A4/en active Pending
- 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