JPWO2019231724A5 - - Google Patents
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- Publication number
- JPWO2019231724A5 JPWO2019231724A5 JP2020562565A JP2020562565A JPWO2019231724A5 JP WO2019231724 A5 JPWO2019231724 A5 JP WO2019231724A5 JP 2020562565 A JP2020562565 A JP 2020562565A JP 2020562565 A JP2020562565 A JP 2020562565A JP WO2019231724 A5 JPWO2019231724 A5 JP WO2019231724A5
- Authority
- JP
- Japan
- Prior art keywords
- motion vector
- block
- picture
- predicted
- bitstream
- 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 11
- 238000004364 calculation method Methods 0.000 claims 4
- 238000004590 computer program Methods 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024227413A JP2025038219A (ja) | 2018-05-28 | 2024-12-24 | 符号化／復号化におけるデータ依存関係 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305646.4 | 2018-05-28 | ||
| EP18305646 | 2018-05-28 | ||
| EP18305913.8A EP3595314A1 (en) | 2018-07-10 | 2018-07-10 | Data dependency in coding/decoding |
| EP18305913.8 | 2018-07-10 | ||
| PCT/US2019/033000 WO2019231724A1 (en) | 2018-05-28 | 2019-05-17 | Data dependency in coding/decoding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024227413A Division JP2025038219A (ja) | 2018-05-28 | 2024-12-24 | 符号化／復号化におけるデータ依存関係 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021526325A JP2021526325A (ja) | 2021-09-30 |
| JPWO2019231724A5 true JPWO2019231724A5 (https=) | 2022-05-18 |
| JP2021526325A5 JP2021526325A5 (https=) | 2022-05-18 |
| JP7666928B2 JP7666928B2 (ja) | 2025-04-22 |
Family
ID=66998469
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020562565A Active JP7666928B2 (ja) | 2018-05-28 | 2019-05-17 | 符号化／復号化におけるデータ依存関係 |
| JP2024227413A Pending JP2025038219A (ja) | 2018-05-28 | 2024-12-24 | 符号化／復号化におけるデータ依存関係 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024227413A Pending JP2025038219A (ja) | 2018-05-28 | 2024-12-24 | 符号化／復号化におけるデータ依存関係 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20210136398A1 (https=) |
| EP (2) | EP3804325A1 (https=) |
| JP (2) | JP7666928B2 (https=) |
| KR (2) | KR102819167B1 (https=) |
| CN (3) | CN112204979B (https=) |
| AU (1) | AU2019276881B2 (https=) |
| MX (1) | MX2020012768A (https=) |
| WO (1) | WO2019231724A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2019295574B2 (en) * | 2018-06-27 | 2023-01-12 | Interdigital Vc Holdings, Inc. | Methods and apparatus for reducing the coding latency of decoder-side motion refinement |
| US11917176B2 (en) * | 2021-09-28 | 2024-02-27 | Avago Technologies International Sales Pte. Limited | Low-latency and high-throughput motion vector refinement with template matching |
| WO2023055151A1 (ko) * | 2021-09-29 | 2023-04-06 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8218636B2 (en) * | 2006-11-21 | 2012-07-10 | Vixs Systems, Inc. | Motion refinement engine with a plurality of cost calculation methods for use in video encoding and methods for use therewith |
| WO2012178178A2 (en) * | 2011-06-24 | 2012-12-27 | General Instrument Corporation | Selection of phase offsets for interpolation filters for motion compensation |
| US9635360B2 (en) * | 2012-08-01 | 2017-04-25 | Mediatek Inc. | Method and apparatus for video processing incorporating deblocking and sample adaptive offset |
| PL400344A1 (pl) * | 2012-08-13 | 2014-02-17 | Politechnika Poznanska | Sposób wyznaczania predyktora wektora ruchu |
| CN103237216B (zh) * | 2013-04-12 | 2017-09-12 | 华为技术有限公司 | 深度图像的编解码方法和编解码装置 |
| US9578328B2 (en) * | 2013-07-15 | 2017-02-21 | Qualcomm Incorporated | Cross-layer parallel processing and offset delay parameters for video coding |
| KR102319384B1 (ko) * | 2014-03-31 | 2021-10-29 | 인텔렉추얼디스커버리 주식회사 | 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치 |
| US10554965B2 (en) * | 2014-08-18 | 2020-02-04 | Google Llc | Motion-compensated partitioning |
| US10390022B2 (en) * | 2015-03-19 | 2019-08-20 | Lg Electronics Inc. | Method for processing video signal and device therefor |
| US11330284B2 (en) * | 2015-03-27 | 2022-05-10 | Qualcomm Incorporated | Deriving motion information for sub-blocks in video coding |
| US11490114B1 (en) * | 2015-06-11 | 2022-11-01 | Ambarella International Lp | Shared motion estimation cost metrics for overlapping units |
| WO2016203881A1 (ja) * | 2015-06-18 | 2016-12-22 | シャープ株式会社 | 算術復号装置及び算術符号化装置 |
| US10511835B2 (en) * | 2015-09-02 | 2019-12-17 | Mediatek Inc. | Method and apparatus of decoder side motion derivation for video coding |
| JP6638366B2 (ja) | 2015-12-14 | 2020-01-29 | 日本電気株式会社 | 映像符号化装置、映像符号化方法及び映像符号化プログラム |
| US20190082192A1 (en) * | 2016-03-16 | 2019-03-14 | Mediatek Inc. | Method and apparatus of pattern-based motion vector derivation for video coding |
| WO2017195914A1 (ko) * | 2016-05-11 | 2017-11-16 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인터 예측 방법 및 장치 |
| CA3025488A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Weighted angular prediction for intra coding |
| US11638027B2 (en) * | 2016-08-08 | 2023-04-25 | Hfi Innovation, Inc. | Pattern-based motion vector derivation for video coding |
| US10631002B2 (en) * | 2016-09-30 | 2020-04-21 | Qualcomm Incorporated | Frame rate up-conversion coding mode |
| EP3560202A4 (en) * | 2016-12-27 | 2020-07-29 | MediaTek Inc. | BILATERAL MODEL MV REFINEMENT PROCESS AND APPARATUS INTENDED FOR VIDEO CODING |
| US10701366B2 (en) * | 2017-02-21 | 2020-06-30 | Qualcomm Incorporated | Deriving motion vector information at a video decoder |
| US10805630B2 (en) * | 2017-04-28 | 2020-10-13 | Qualcomm Incorporated | Gradient based matching for motion search and derivation |
| US10602180B2 (en) * | 2017-06-13 | 2020-03-24 | Qualcomm Incorporated | Motion vector prediction |
| WO2019001739A1 (en) * | 2017-06-30 | 2019-01-03 | Huawei Technologies Co., Ltd. | ERROR RESILIENCE AND PARALLEL PROCESSING FOR MOTION VECTOR CALCULATION DECODER SIDE |
| JP6806916B2 (ja) * | 2017-09-26 | 2021-01-06 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 復号装置及び復号方法 |
| US11877001B2 (en) * | 2017-10-10 | 2024-01-16 | Qualcomm Incorporated | Affine prediction in video coding |
| WO2019148117A1 (en) * | 2018-01-29 | 2019-08-01 | Vid Scale, Inc. | Frame-rate up conversion with low complexity |
| CN112106367B (zh) * | 2018-03-30 | 2023-05-30 | Vid拓展公司 | 基于编码和解码时延减少的基于模板的帧间预测技术 |
| CN112042189B (zh) * | 2018-04-30 | 2023-07-21 | 寰发股份有限公司 | 照度补偿方法及相应的电子装置 |
| EP3791581A1 (en) * | 2018-05-07 | 2021-03-17 | InterDigital VC Holdings, Inc. | Data dependency in encoding/decoding |
-
2019
- 2019-05-17 KR KR1020207034025A patent/KR102819167B1/ko active Active
- 2019-05-17 EP EP19732150.8A patent/EP3804325A1/en active Pending
- 2019-05-17 AU AU2019276881A patent/AU2019276881B2/en active Active
- 2019-05-17 EP EP20211567.1A patent/EP3813373A1/en active Pending
- 2019-05-17 US US17/057,356 patent/US20210136398A1/en active Pending
- 2019-05-17 WO PCT/US2019/033000 patent/WO2019231724A1/en not_active Ceased
- 2019-05-17 CN CN201980035741.4A patent/CN112204979B/zh active Active
- 2019-05-17 CN CN202411376499.6A patent/CN119420903A/zh active Pending
- 2019-05-17 MX MX2020012768A patent/MX2020012768A/es unknown
- 2019-05-17 CN CN202411379470.3A patent/CN119135888A/zh active Pending
- 2019-05-17 KR KR1020257018781A patent/KR20250087731A/ko active Pending
- 2019-05-17 JP JP2020562565A patent/JP7666928B2/ja active Active
-
2021
- 2021-12-10 US US17/548,197 patent/US20220174306A1/en not_active Abandoned
-
2024
- 2024-12-24 JP JP2024227413A patent/JP2025038219A/ja active Pending
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