JP2022511308A5 - - Google Patents
Info
- Publication number
- JP2022511308A5 JP2022511308A5 JP2021513830A JP2021513830A JP2022511308A5 JP 2022511308 A5 JP2022511308 A5 JP 2022511308A5 JP 2021513830 A JP2021513830 A JP 2021513830A JP 2021513830 A JP2021513830 A JP 2021513830A JP 2022511308 A5 JP2022511308 A5 JP 2022511308A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- prediction
- current block
- extension
- motion compensation
- 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.)
- Ceased
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18306449 | 2018-11-05 | ||
| EP18306449.2 | 2018-11-05 | ||
| PCT/US2019/059415 WO2020096898A1 (en) | 2018-11-05 | 2019-11-01 | Video encoding or decoding using block extension for overlapped block motion compensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022511308A JP2022511308A (ja) | 2022-01-31 |
| JP2022511308A5 true JP2022511308A5 (https=) | 2022-11-11 |
Family
ID=67436899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021513830A Ceased JP2022511308A (ja) | 2018-11-05 | 2019-11-01 | オーバーラップブロック動き補償のためのブロック拡張を用いた映像符号化又は復号化 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220038681A1 (https=) |
| EP (1) | EP3878178A1 (https=) |
| JP (1) | JP2022511308A (https=) |
| CN (1) | CN112913244A (https=) |
| MX (1) | MX2021005253A (https=) |
| WO (1) | WO2020096898A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121967699A (zh) | 2019-02-03 | 2026-05-01 | 北京字节跳动网络技术有限公司 | Mv精度和mv差编解码之间的相互作用 |
| CN121173966A (zh) | 2019-02-14 | 2025-12-19 | 北京字节跳动网络技术有限公司 | 解码器侧细化工具的选择性应用 |
| SG11202112279WA (en) | 2019-05-11 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Selective use of coding tools in video processing |
| EP4128782A1 (en) * | 2020-06-22 | 2023-02-08 | Huawei Technologies Co., Ltd. | Motion compensation with a sparse optical flow representation |
| WO2022191525A1 (ko) | 2021-03-08 | 2022-09-15 | 현대자동차주식회사 | 나선스캔 순서를 이용하는 비디오 코딩방법 및 장치 |
| WO2022251211A1 (en) * | 2021-05-24 | 2022-12-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for overlapped block motion compensation for inter prediction |
| US20230090025A1 (en) * | 2021-09-22 | 2023-03-23 | Alibaba Singapore Holding Private Limited | Methods and systems for performing combined inter and intra prediction |
| JP7628484B2 (ja) * | 2021-11-18 | 2025-02-10 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN118202656A (zh) * | 2021-11-30 | 2024-06-14 | 北京达佳互联信息技术有限公司 | 视频编解码中考虑边界外条件的运动补偿 |
| US12323580B2 (en) * | 2022-03-02 | 2025-06-03 | Qualcomm Incorporated | Overlapped block motion compensation (OBMC) blending selection in video coding |
| US20250247520A1 (en) * | 2024-01-26 | 2025-07-31 | Tencent America LLC | Simplified Multi-Hypothesis Cross Component Prediction Models |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130177081A1 (en) * | 2010-05-14 | 2013-07-11 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding video using expanded block filtering |
| KR20120009861A (ko) * | 2010-07-22 | 2012-02-02 | 에스케이 텔레콤주식회사 | 확장된 스킵모드를 이용한 영상 부호화/복호화 방법 및 장치 |
| JP2012095099A (ja) * | 2010-10-27 | 2012-05-17 | Jvc Kenwood Corp | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム |
| US9813730B2 (en) * | 2013-12-06 | 2017-11-07 | Mediatek Inc. | Method and apparatus for fine-grained motion boundary processing |
| US9848199B2 (en) * | 2014-03-17 | 2017-12-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US10230980B2 (en) * | 2015-01-26 | 2019-03-12 | Qualcomm Incorporated | Overlapped motion compensation for video coding |
| US10382791B2 (en) * | 2015-03-06 | 2019-08-13 | Qualcomm Incorporated | Data structure for video coding unit |
| JP6635751B2 (ja) * | 2015-10-26 | 2020-01-29 | キヤノン株式会社 | 画像符号化装置及びその制御方法、並びにプログラム及び記憶媒体 |
| US10382781B2 (en) * | 2016-09-28 | 2019-08-13 | Qualcomm Incorporated | Interpolation filters for intra prediction in video coding |
| KR20180074000A (ko) * | 2016-12-23 | 2018-07-03 | 삼성전자주식회사 | 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더 |
| US10523964B2 (en) * | 2017-03-13 | 2019-12-31 | Qualcomm Incorporated | Inter prediction refinement based on bi-directional optical flow (BIO) |
| WO2018166357A1 (en) * | 2017-03-16 | 2018-09-20 | Mediatek Inc. | Method and apparatus of motion refinement based on bi-directional optical flow for video coding |
| EP3688992A1 (en) * | 2017-09-28 | 2020-08-05 | Vid Scale, Inc. | Complexity reduction of overlapped block motion compensation |
| US20190387251A1 (en) * | 2018-06-19 | 2019-12-19 | Mediatek Inc. | Methods and Apparatuses of Video Processing with Overlapped Block Motion Compensation in Video Coding Systems |
-
2019
- 2019-11-01 WO PCT/US2019/059415 patent/WO2020096898A1/en not_active Ceased
- 2019-11-01 JP JP2021513830A patent/JP2022511308A/ja not_active Ceased
- 2019-11-01 CN CN201980070418.0A patent/CN112913244A/zh active Pending
- 2019-11-01 EP EP19809954.1A patent/EP3878178A1/en not_active Withdrawn
- 2019-11-01 US US17/277,127 patent/US20220038681A1/en not_active Abandoned
- 2019-11-01 MX MX2021005253A patent/MX2021005253A/es unknown
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