JP2022174726A5 - - Google Patents
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- JP2022174726A5 JP2022174726A5 JP2022072980A JP2022072980A JP2022174726A5 JP 2022174726 A5 JP2022174726 A5 JP 2022174726A5 JP 2022072980 A JP2022072980 A JP 2022072980A JP 2022072980 A JP2022072980 A JP 2022072980A JP 2022174726 A5 JP2022174726 A5 JP 2022174726A5
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- JP
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- gop
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21173288.8A EP4090015B1 (en) | 2021-05-11 | 2021-05-11 | A device and a method for signing a video segment comprising one or more groups of pictures |
| EP21173288 | 2021-05-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022174726A JP2022174726A (ja) | 2022-11-24 |
| JP2022174726A5 true JP2022174726A5 (https=) | 2025-05-02 |
| JP7688603B2 JP7688603B2 (ja) | 2025-06-04 |
Family
ID=75914240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022072980A Active JP7688603B2 (ja) | 2021-05-11 | 2022-04-27 | １つまたは複数のピクチャグループを含むビデオセグメントに署名するための装置および方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12238223B2 (https=) |
| EP (1) | EP4090015B1 (https=) |
| JP (1) | JP7688603B2 (https=) |
| KR (1) | KR102848016B1 (https=) |
| CN (1) | CN115333742A (https=) |
| TW (1) | TWI890942B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4369704B1 (en) | 2022-11-14 | 2024-10-09 | Axis AB | Signing video for reduced bit rate |
| EP4387247B1 (en) * | 2022-12-15 | 2025-11-26 | Axis AB | Editable video data signed on decompressed data |
| EP4387158B1 (en) * | 2022-12-15 | 2025-06-18 | Axis AB | Editable signed video data |
| EP4436103A1 (en) | 2023-03-23 | 2024-09-25 | Axis AB | Method and device for providing a signed audio bitstream with variable granularity |
| JP2024154900A (ja) * | 2023-04-20 | 2024-10-31 | キヤノン株式会社 | 撮像装置、撮像装置の制御方法及びプログラム |
| EP4535784B1 (en) | 2023-10-02 | 2025-09-17 | Axis AB | Method and device for handling bandwidth shortage in relation to transmission of video frames |
| MX2025003676A (es) * | 2024-04-02 | 2025-11-03 | Fraunhofer Ges Forschung | Concepto para la comprobacion de la confiabilidad de flujos de datos de video |
| AU2025205042A1 (en) * | 2024-07-05 | 2026-01-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Trustworthiness of a video data stream |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7023924B1 (en) * | 2000-12-28 | 2006-04-04 | Emc Corporation | Method of pausing an MPEG coded video stream |
| WO2008143768A1 (en) * | 2007-05-17 | 2008-11-27 | Dolby Labortories Licensing Corporation | Deriving video signatures that are insensitive to picture modification and frame-rate conversion |
| JP5101965B2 (ja) | 2007-09-25 | 2012-12-19 | 京セラ株式会社 | 受信装置 |
| JP2009200595A (ja) * | 2008-02-19 | 2009-09-03 | Fujitsu Ltd | 署名管理プログラム、署名管理方法及び署名管理装置 |
| JP5333239B2 (ja) | 2008-02-19 | 2013-11-06 | 富士通株式会社 | ストリームデータ管理プログラム、方法、及びシステム |
| KR20120104485A (ko) * | 2009-07-10 | 2012-09-21 | 파나소닉 주식회사 | 기록매체, 재생장치 및 집적회로 |
| JP5548419B2 (ja) | 2009-09-30 | 2014-07-16 | 富士通株式会社 | 署名生成装置、署名検証装置、署名生成方法、署名検証方法、署名生成プログラム、および署名検証プログラム |
| KR20110044395A (ko) * | 2009-10-23 | 2011-04-29 | 엘지전자 주식회사 | 방송 수신기 및 소프트웨어 업데이트 방법 |
| CN102572609B (zh) * | 2010-12-08 | 2014-10-08 | 中国科学院声学研究所 | 一种嵌入式系统中的视频完整性认证方法 |
| KR101452368B1 (ko) * | 2012-10-18 | 2014-10-24 | 한국전자통신연구원 | 병렬처리 기반비디오 디코딩 방법 및 그 장치 |
| US9454541B2 (en) * | 2013-09-24 | 2016-09-27 | Cyberlink Corp. | Systems and methods for storing compressed data in cloud storage |
| JP2015136057A (ja) * | 2014-01-17 | 2015-07-27 | ソニー株式会社 | 通信装置、通信データ生成方法、および通信データ処理方法 |
| JP2019205140A (ja) | 2018-05-25 | 2019-11-28 | キヤノン株式会社 | 撮像装置、情報処理装置、生成方法、及び検証方法 |
| US10404467B1 (en) * | 2018-09-09 | 2019-09-03 | Tyson York Winarski | Blockchain digest augmention of media files including group-of-pictures video streams for MXF files |
| US10896171B2 (en) * | 2019-06-13 | 2021-01-19 | Tyson York Winarski | Big data blockchains with Merkle trees |
| US11443416B2 (en) * | 2019-08-30 | 2022-09-13 | Sas Institute Inc. | Techniques for image content extraction |
-
2021
- 2021-05-11 EP EP21173288.8A patent/EP4090015B1/en active Active
-
2022
- 2022-03-31 US US17/710,151 patent/US12238223B2/en active Active
- 2022-04-27 JP JP2022072980A patent/JP7688603B2/ja active Active
- 2022-05-03 KR KR1020220054991A patent/KR102848016B1/ko active Active
- 2022-05-06 CN CN202210487029.1A patent/CN115333742A/zh active Pending
- 2022-05-06 TW TW111117114A patent/TWI890942B/zh active
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