IT201700108150A1 - Procedimento e sistema di sicurezza funzionale, prodotto informatico corrispondente - Google Patents
Procedimento e sistema di sicurezza funzionale, prodotto informatico corrispondenteInfo
- Publication number
- IT201700108150A1 IT201700108150A1 IT102017000108150A IT201700108150A IT201700108150A1 IT 201700108150 A1 IT201700108150 A1 IT 201700108150A1 IT 102017000108150 A IT102017000108150 A IT 102017000108150A IT 201700108150 A IT201700108150 A IT 201700108150A IT 201700108150 A1 IT201700108150 A1 IT 201700108150A1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- security system
- computer product
- functional security
- correspondent computer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000108150A IT201700108150A1 (it) | 2017-09-27 | 2017-09-27 | Procedimento e sistema di sicurezza funzionale, prodotto informatico corrispondente |
EP18196449.5A EP3462740B1 (en) | 2017-09-27 | 2018-09-25 | Functional safety method and system, corresponding computer program product |
US16/142,465 US11516494B2 (en) | 2017-09-27 | 2018-09-26 | Functional safety method, system, and corresponding computer program product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000108150A IT201700108150A1 (it) | 2017-09-27 | 2017-09-27 | Procedimento e sistema di sicurezza funzionale, prodotto informatico corrispondente |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201700108150A1 true IT201700108150A1 (it) | 2019-03-27 |
Family
ID=60991472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102017000108150A IT201700108150A1 (it) | 2017-09-27 | 2017-09-27 | Procedimento e sistema di sicurezza funzionale, prodotto informatico corrispondente |
Country Status (3)
Country | Link |
---|---|
US (1) | US11516494B2 (it) |
EP (1) | EP3462740B1 (it) |
IT (1) | IT201700108150A1 (it) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120093356A1 (en) * | 2009-01-15 | 2012-04-19 | Google Inc. | Image Watermarking |
US20140002735A1 (en) * | 2011-12-28 | 2014-01-02 | Barry A. O'Mahony | Method of and apparatus for performing an objective video quality assessment using non-intrusive video frame tracking |
US20140184647A1 (en) * | 2011-09-07 | 2014-07-03 | Koninklijke Philips N.V. | Device and method to support the operating of the display of image data |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2658896B2 (ja) | 1994-09-02 | 1997-09-30 | 日本電気株式会社 | 同期回路 |
US6208745B1 (en) * | 1997-12-30 | 2001-03-27 | Sarnoff Corporation | Method and apparatus for imbedding a watermark into a bitstream representation of a digital image sequence |
US7644282B2 (en) | 1998-05-28 | 2010-01-05 | Verance Corporation | Pre-processed information embedding system |
JP3960959B2 (ja) | 2002-11-08 | 2007-08-15 | 三洋電機株式会社 | 電子透かし埋め込み装置と方法ならびに電子透かし抽出装置と方法 |
US7646817B2 (en) | 2003-03-28 | 2010-01-12 | Microsoft Corporation | Accelerating video decoding using a graphics processing unit |
US20080285790A1 (en) * | 2007-05-18 | 2008-11-20 | The Hong Kong University Of Science And Technology | Generalized lossless data hiding using multiple predictors |
US8565472B2 (en) | 2007-10-30 | 2013-10-22 | General Instrument Corporation | Method, device and system for dynamically embedding watermark information into multimedia content |
US9967600B2 (en) | 2011-05-26 | 2018-05-08 | Nbcuniversal Media, Llc | Multi-channel digital content watermark system and method |
US10354355B2 (en) * | 2014-07-29 | 2019-07-16 | Tata Consultancy Services Limited | Digital watermarking |
JP2016063324A (ja) | 2014-09-16 | 2016-04-25 | キヤノン株式会社 | 画像処理装置、画像処理方法及びプログラム |
US20170316189A1 (en) * | 2014-10-31 | 2017-11-02 | Verance Corporation | Object-based watermarking |
-
2017
- 2017-09-27 IT IT102017000108150A patent/IT201700108150A1/it unknown
-
2018
- 2018-09-25 EP EP18196449.5A patent/EP3462740B1/en active Active
- 2018-09-26 US US16/142,465 patent/US11516494B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120093356A1 (en) * | 2009-01-15 | 2012-04-19 | Google Inc. | Image Watermarking |
US20140184647A1 (en) * | 2011-09-07 | 2014-07-03 | Koninklijke Philips N.V. | Device and method to support the operating of the display of image data |
US20140002735A1 (en) * | 2011-12-28 | 2014-01-02 | Barry A. O'Mahony | Method of and apparatus for performing an objective video quality assessment using non-intrusive video frame tracking |
Non-Patent Citations (1)
Title |
---|
ALI M A ET AL: "Improved watermark payload capacity using DE on IPCM macroblocks in H.264/AVC", COMPUTER SCIENCES AND CONVERGENCE INFORMATION TECHNOLOGY (ICCIT), 2010 5TH INTERNATIONAL CONFERENCE ON, IEEE, 30 November 2010 (2010-11-30), pages 594 - 599, XP031978896, ISBN: 978-1-4244-8567-3, DOI: 10.1109/ICCIT.2010.5711124 * |
Also Published As
Publication number | Publication date |
---|---|
US11516494B2 (en) | 2022-11-29 |
EP3462740B1 (en) | 2021-07-07 |
US20190098326A1 (en) | 2019-03-28 |
EP3462740A1 (en) | 2019-04-03 |
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