JPWO2021026324A5 - - Google Patents
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- JPWO2021026324A5 JPWO2021026324A5 JP2022507674A JP2022507674A JPWO2021026324A5 JP WO2021026324 A5 JPWO2021026324 A5 JP WO2021026324A5 JP 2022507674 A JP2022507674 A JP 2022507674A JP 2022507674 A JP2022507674 A JP 2022507674A JP WO2021026324 A5 JPWO2021026324 A5 JP WO2021026324A5
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025118398A JP2025133962A (ja) | 2019-08-06 | 2025-07-14 | 適応分解能管理予測再スケーリング |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962883454P | 2019-08-06 | 2019-08-06 | |
| US62/883,454 | 2019-08-06 | ||
| PCT/US2020/045157 WO2021026324A1 (en) | 2019-08-06 | 2020-08-06 | Adaptive resolution management prediction rescaling |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025118398A Division JP2025133962A (ja) | 2019-08-06 | 2025-07-14 | 適応分解能管理予測再スケーリング |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022544157A JP2022544157A (ja) | 2022-10-17 |
| JPWO2021026324A5 true JPWO2021026324A5 (https=) | 2023-08-15 |
| JP2022544157A5 JP2022544157A5 (https=) | 2023-08-15 |
| JP7716760B2 JP7716760B2 (ja) | 2025-08-01 |
Family
ID=74498135
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022507674A Active JP7716760B2 (ja) | 2019-08-06 | 2020-08-06 | 適応分解能管理予測再スケーリング |
| JP2025118398A Pending JP2025133962A (ja) | 2019-08-06 | 2025-07-14 | 適応分解能管理予測再スケーリング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025118398A Pending JP2025133962A (ja) | 2019-08-06 | 2025-07-14 | 適応分解能管理予測再スケーリング |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11477469B2 (https=) |
| EP (1) | EP4011084A4 (https=) |
| JP (2) | JP7716760B2 (https=) |
| KR (1) | KR20220088679A (https=) |
| CN (2) | CN114467305B (https=) |
| BR (1) | BR112022002204A2 (https=) |
| MX (1) | MX2022001592A (https=) |
| MY (1) | MY209599A (https=) |
| PH (1) | PH12022550289A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4011067A4 (en) * | 2019-08-06 | 2023-09-13 | OP Solutions, LLC | ADAPTIVE RESOLUTION MANAGEMENT SIGNALING |
| US11271984B1 (en) * | 2021-03-29 | 2022-03-08 | International Business Machines Corporation | Reduced bandwidth consumption via generative adversarial networks |
| WO2023059034A1 (ko) * | 2021-10-04 | 2023-04-13 | 엘지전자 주식회사 | 적응적으로 해상도를 변경하는 영상 부호화/복호화 방법, 장치, 및 비트스트림을 전송하는 방법 |
| US12155839B2 (en) * | 2021-10-21 | 2024-11-26 | Tencent America LLC | Adaptive resolution for single-reference motion vector difference |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370276B2 (en) | 1997-04-09 | 2002-04-09 | Matsushita Electric Industrial Co., Ltd. | Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media |
| US6724948B1 (en) | 1999-12-27 | 2004-04-20 | Intel Corporation | Scaling images for display |
| US6934677B2 (en) | 2001-12-14 | 2005-08-23 | Microsoft Corporation | Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands |
| US8761252B2 (en) | 2003-03-27 | 2014-06-24 | Lg Electronics Inc. | Method and apparatus for scalably encoding and decoding video signal |
| CN105049894B (zh) | 2005-12-08 | 2018-03-16 | 维德约股份有限公司 | 用于视频通信系统中的差错弹性和随机接入的系统和方法 |
| US7956930B2 (en) * | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
| US8107571B2 (en) | 2007-03-20 | 2012-01-31 | Microsoft Corporation | Parameterized filters and signaling techniques |
| US8675738B2 (en) | 2008-08-06 | 2014-03-18 | Mediatek Inc. | Video decoding method without using additional buffers for storing scaled frames and system thereof |
| US8804821B2 (en) | 2008-09-26 | 2014-08-12 | Microsoft Corporation | Adaptive video processing of an interactive environment |
| TWI387317B (zh) | 2008-12-11 | 2013-02-21 | Novatek Microelectronics Corp | 產生重新取樣參考畫面之裝置及其方法與影像解碼系統 |
| AU2010206977B2 (en) | 2009-01-26 | 2016-02-25 | Interdigital Vc Holdings, Inc. | Frame packing for video coding |
| US9565397B2 (en) | 2009-02-26 | 2017-02-07 | Akamai Technologies, Inc. | Deterministically skewing transmission of content streams |
| US20110013692A1 (en) | 2009-03-29 | 2011-01-20 | Cohen Robert A | Adaptive Video Transcoding |
| US20110002391A1 (en) | 2009-06-11 | 2011-01-06 | Motorola, Inc. | Digital image compression by resolution-adaptive macroblock coding |
| CN103125116A (zh) * | 2010-09-28 | 2013-05-29 | 三星电子株式会社 | 视频编码方法和装置以及解码方法和装置 |
| KR101712156B1 (ko) * | 2010-12-06 | 2017-03-06 | 에스케이 텔레콤주식회사 | 임의의 형태의 블록을 이용한 인터예측에 의한 영상의 부호화/복호화 방법 및 장치 |
| KR20120088488A (ko) * | 2011-01-31 | 2012-08-08 | 한국전자통신연구원 | 시간적 움직임 벡터 저장 방법 및 그 장치 |
| US9451284B2 (en) | 2011-10-10 | 2016-09-20 | Qualcomm Incorporated | Efficient signaling of reference picture sets |
| US20130177084A1 (en) * | 2012-01-10 | 2013-07-11 | Qualcomm Incorporated | Motion vector scaling in video coding |
| US9819965B2 (en) | 2012-11-13 | 2017-11-14 | Intel Corporation | Content adaptive transform coding for next generation video |
| KR20150090206A (ko) | 2013-01-30 | 2015-08-05 | 인텔 코포레이션 | 차세대 비디오를 위한 코딩을 위한 콘텐츠 적응적 파라메트릭 변환 |
| US9635371B2 (en) | 2013-05-31 | 2017-04-25 | Qualcomm Incorporated | Determining rounding offset using scaling factor in picture resampling |
| US20150195554A1 (en) | 2014-01-03 | 2015-07-09 | Sharp Laboratories Of America, Inc. | Constraints and enhancements for a scalable video coding system |
| US10368097B2 (en) | 2014-01-07 | 2019-07-30 | Nokia Technologies Oy | Apparatus, a method and a computer program product for coding and decoding chroma components of texture pictures for sample prediction of depth pictures |
| CN106105220B (zh) | 2014-01-07 | 2019-07-05 | 诺基亚技术有限公司 | 用于视频编码和解码的方法和装置 |
| US9906804B2 (en) | 2014-01-16 | 2018-02-27 | Qualcomm Incorporated | Reference layer sample position derivation for scalable video coding |
| US20150264404A1 (en) | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| EP3057319A1 (en) | 2015-02-10 | 2016-08-17 | Harmonic Inc. | Adaptive resolution video decoder |
| 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 |
| US10362314B2 (en) | 2015-11-27 | 2019-07-23 | Mediatek Inc. | Apparatus and method for video coding by intra-prediction |
| WO2017156669A1 (en) | 2016-03-14 | 2017-09-21 | Mediatek Singapore Pte. Ltd. | Methods for motion vector storage in video coding |
| US10271062B2 (en) * | 2016-03-18 | 2019-04-23 | Google Llc | Motion vector prediction through scaling |
| ES3063575T3 (en) | 2016-10-04 | 2026-04-17 | B1 Institute Image Technology Inc | Image data encoding/decoding method and apparatus |
| US10979732B2 (en) | 2016-10-04 | 2021-04-13 | Qualcomm Incorporated | Adaptive motion vector precision for video coding |
| CN113873237B (zh) | 2016-12-01 | 2023-12-29 | 谷歌有限责任公司 | 用于恢复由重构产生的劣化帧的劣化图块的方法和装置 |
| EP3349452A1 (en) | 2017-01-11 | 2018-07-18 | Thomson Licensing | Scaling of transform coefficients for non-dyadic transform blocks |
| WO2019059721A1 (ko) | 2017-09-21 | 2019-03-28 | 에스케이텔레콤 주식회사 | 해상도 향상 기법을 이용한 영상의 부호화 및 복호화 |
| EP3474549A1 (en) | 2017-10-20 | 2019-04-24 | Thomson Licensing | Omnidirectional video slice segmentation |
| WO2019141907A1 (en) | 2018-01-22 | 2019-07-25 | Nokia Technologies Oy | An apparatus, a method and a computer program for omnidirectional video |
| KR20210052516A (ko) | 2018-12-19 | 2021-05-10 | 라이카 바이오시스템즈 이미징 인크. | 디지털 병리학을 위한 시선 추적 이미지 뷰어 |
| KR102696461B1 (ko) | 2019-03-11 | 2024-08-21 | 텐센트 아메리카 엘엘씨 | 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링 |
| US11233988B2 (en) | 2019-05-17 | 2022-01-25 | Qualcomm Incorporated | Reference picture resampling and inter-coding tools for video coding |
| US11032548B2 (en) | 2019-06-24 | 2021-06-08 | Tencent America LLC | Signaling for reference picture resampling |
| US11563933B2 (en) * | 2019-07-09 | 2023-01-24 | Qualcomm Incorporated | Reference picture resampling with switchable filters |
-
2020
- 2020-08-06 PH PH1/2022/550289A patent/PH12022550289A1/en unknown
- 2020-08-06 BR BR112022002204A patent/BR112022002204A2/pt unknown
- 2020-08-06 KR KR1020227007464A patent/KR20220088679A/ko active Pending
- 2020-08-06 MX MX2022001592A patent/MX2022001592A/es unknown
- 2020-08-06 CN CN202080070042.6A patent/CN114467305B/zh active Active
- 2020-08-06 EP EP20851174.1A patent/EP4011084A4/en active Pending
- 2020-08-06 CN CN202610075600.7A patent/CN121842379A/zh active Pending
- 2020-08-06 MY MYPI2022000658A patent/MY209599A/en unknown
- 2020-08-06 JP JP2022507674A patent/JP7716760B2/ja active Active
- 2020-09-03 US US16/948,115 patent/US11477469B2/en active Active
-
2022
- 2022-09-05 US US17/902,967 patent/US12108066B2/en active Active
-
2024
- 2024-08-28 US US18/818,137 patent/US20240422338A1/en active Pending
-
2025
- 2025-07-14 JP JP2025118398A patent/JP2025133962A/ja active Pending
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