JP2019097157A5 - - Google Patents
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- JP2019097157A5 JP2019097157A5 JP2018191946A JP2018191946A JP2019097157A5 JP 2019097157 A5 JP2019097157 A5 JP 2019097157A5 JP 2018191946 A JP2018191946 A JP 2018191946A JP 2018191946 A JP2018191946 A JP 2018191946A JP 2019097157 A5 JP2019097157 A5 JP 2019097157A5
- Authority
- JP
- Japan
- Prior art keywords
- frame
- image data
- image
- motion vector
- encoding
- 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.)
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- 239000013598 vector Substances 0.000 claims 16
- 238000006243 chemical reaction Methods 0.000 claims 15
- 238000000034 method Methods 0.000 claims 15
- 230000009466 transformation Effects 0.000 claims 11
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 238000005070 sampling Methods 0.000 claims 2
- 241000226585 Antennaria plantaginifolia Species 0.000 claims 1
- 101500019086 Ustilago maydis P6 virus KP6 killer toxin subunit alpha Proteins 0.000 claims 1
- 238000004590 computer program Methods 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17197036.1 | 2017-10-18 | ||
| EP17197036.1A EP3474548A1 (en) | 2017-10-18 | 2017-10-18 | Method and encoder for encoding a video stream in a video coding format supporting auxiliary frames |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019097157A JP2019097157A (ja) | 2019-06-20 |
| JP2019097157A5 true JP2019097157A5 (enExample) | 2021-02-18 |
| JP6975121B2 JP6975121B2 (ja) | 2021-12-01 |
Family
ID=60186021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018191946A Active JP6975121B2 (ja) | 2017-10-18 | 2018-10-10 | 補助フレームをサポートするビデオコーディングフォーマットでビデオストリームを符号化するための方法およびエンコーダ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10798418B2 (enExample) |
| EP (1) | EP3474548A1 (enExample) |
| JP (1) | JP6975121B2 (enExample) |
| KR (1) | KR102161888B1 (enExample) |
| CN (1) | CN109688413B (enExample) |
| TW (1) | TWI743402B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3745706B1 (en) * | 2019-05-29 | 2021-06-30 | Axis AB | System and method for video processing with picture stabilization and predictive compression |
| US10951902B2 (en) * | 2019-06-12 | 2021-03-16 | Rovi Guides, Inc. | Systems and methods for multiple bit rate content encoding |
| EP3796655B1 (en) * | 2019-09-20 | 2021-11-03 | Axis AB | Video privacy mask in forward predicted video frame |
| EP3796652B1 (en) * | 2019-09-23 | 2022-05-18 | Axis AB | Video encoding method and method for reducing file size of encoded video |
| CN111131857A (zh) * | 2019-12-31 | 2020-05-08 | 北京金山云网络技术有限公司 | 图像压缩方法、装置及电子设备 |
| US12413749B2 (en) * | 2022-07-14 | 2025-09-09 | Nvidia Corporation | Exploiting redundant bit combinations in a compressed representation of an image |
| EP4443874A1 (en) | 2023-04-03 | 2024-10-09 | Axis AB | Encoding of video stream during changing camera field-of-view |
| EP4542993A1 (en) | 2023-10-18 | 2025-04-23 | Axis AB | Video stream encoding both overview and region-of-interest(s) of a scene |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62299187A (ja) * | 1986-06-18 | 1987-12-26 | Fujitsu Ltd | 動画像符号化処理方式 |
| CA2208950A1 (en) | 1996-07-03 | 1998-01-03 | Xuemin Chen | Rate control for stereoscopic digital video encoding |
| US6757326B1 (en) * | 1998-12-28 | 2004-06-29 | Motorola, Inc. | Method and apparatus for implementing wavelet filters in a digital system |
| US6414992B1 (en) | 1999-01-27 | 2002-07-02 | Sun Microsystems, Inc. | Optimal encoding of motion compensated video |
| US6795585B1 (en) * | 1999-07-16 | 2004-09-21 | Eastman Kodak Company | Representing digital images in a plurality of image processing states |
| US6775407B1 (en) * | 2000-08-02 | 2004-08-10 | Eastman Kodak Company | Producing a final modified digital image using a source digital image and a difference digital image |
| BR0206157A (pt) * | 2001-10-17 | 2004-01-06 | Matsushita Electric Industrial Co Ltd | Método de codificação de figuras móveis e método de decodificação de figuras móveis |
| US7646817B2 (en) * | 2003-03-28 | 2010-01-12 | Microsoft Corporation | Accelerating video decoding using a graphics processing unit |
| US7706626B2 (en) * | 2005-12-20 | 2010-04-27 | Carestream Health, Inc. | Digital image reconstruction using inverse spatial filtering |
| CN101127900A (zh) * | 2006-08-17 | 2008-02-20 | 上海乐金广电电子有限公司 | 利用基本层的图像信号的编码/解码方法及装置 |
| CN101523908A (zh) * | 2006-10-02 | 2009-09-02 | 艾利森电话股份有限公司 | 多媒体管理 |
| US8023562B2 (en) * | 2007-09-07 | 2011-09-20 | Vanguard Software Solutions, Inc. | Real-time video coding/decoding |
| JP5154361B2 (ja) | 2008-10-20 | 2013-02-27 | 三星電子株式会社 | 撮像装置及び撮像装置の制御方法 |
| JP2010199656A (ja) * | 2009-02-23 | 2010-09-09 | Panasonic Corp | 動画撮像装置 |
| US8542737B2 (en) * | 2010-03-21 | 2013-09-24 | Human Monitoring Ltd. | Intra video image compression and decompression |
| JP5631229B2 (ja) | 2011-01-31 | 2014-11-26 | キヤノン株式会社 | 撮像装置、その制御方法及びプログラム |
| CN103167283B (zh) * | 2011-12-19 | 2016-03-02 | 华为技术有限公司 | 一种视频编码方法及设备 |
| WO2013111551A1 (ja) | 2012-01-27 | 2013-08-01 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置 |
| US9807411B2 (en) * | 2014-03-18 | 2017-10-31 | Panasonic Intellectual Property Management Co., Ltd. | Image coding apparatus, image decoding apparatus, image processing system, image coding method, and image decoding method |
| US9609275B2 (en) * | 2015-07-08 | 2017-03-28 | Google Inc. | Single-stream transmission method for multi-user video conferencing |
| AU2015207825A1 (en) | 2015-07-28 | 2017-02-16 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding video data for selected viewing conditions |
| JP6539580B2 (ja) * | 2015-12-28 | 2019-07-03 | Kddi株式会社 | インター予測装置、インター予測方法、動画像符号化装置、動画像復号装置及びコンピュータ可読記録媒体 |
| WO2017154563A1 (ja) * | 2016-03-07 | 2017-09-14 | ソニー株式会社 | 符号化装置および符号化方法 |
| US20180130022A1 (en) * | 2016-11-04 | 2018-05-10 | Ihab Ayoub | Message management system and method |
| EP3396952B1 (en) * | 2017-04-25 | 2019-04-17 | Axis AB | Method and image processing unit for forming a video stream |
| US10728573B2 (en) * | 2017-09-08 | 2020-07-28 | Qualcomm Incorporated | Motion compensated boundary pixel padding |
| EP3499870B1 (en) * | 2017-12-14 | 2023-08-23 | Axis AB | Efficient blending using encoder |
| EP3591972A1 (en) * | 2018-07-02 | 2020-01-08 | Axis AB | Method and system for encoding video with overlay |
-
2017
- 2017-10-18 EP EP17197036.1A patent/EP3474548A1/en not_active Ceased
-
2018
- 2018-09-18 KR KR1020180111561A patent/KR102161888B1/ko active Active
- 2018-10-04 US US16/152,041 patent/US10798418B2/en active Active
- 2018-10-09 TW TW107135486A patent/TWI743402B/zh active
- 2018-10-10 JP JP2018191946A patent/JP6975121B2/ja active Active
- 2018-10-12 CN CN201811187888.9A patent/CN109688413B/zh active Active
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