ITUB20161134A1 - Procedimento di gestione di operazioni di filigranatura digitale di immagini - Google Patents

Procedimento di gestione di operazioni di filigranatura digitale di immagini

Info

Publication number
ITUB20161134A1
ITUB20161134A1 ITUB2016A001134A ITUB20161134A ITUB20161134A1 IT UB20161134 A1 ITUB20161134 A1 IT UB20161134A1 IT UB2016A001134 A ITUB2016A001134 A IT UB2016A001134A IT UB20161134 A ITUB20161134 A IT UB20161134A IT UB20161134 A1 ITUB20161134 A1 IT UB20161134A1
Authority
IT
Italy
Prior art keywords
filigation
operations
procedure
digital image
managing digital
Prior art date
Application number
ITUB2016A001134A
Other languages
English (en)
Inventor
Ubertino Battisti
Luigi Riba
Original Assignee
Ubertino Battisti
Luigi Riba
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ubertino Battisti, Luigi Riba filed Critical Ubertino Battisti
Priority to ITUB2016A001134A priority Critical patent/ITUB20161134A1/it
Publication of ITUB20161134A1 publication Critical patent/ITUB20161134A1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0052—Embedding of the watermark in the frequency domain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0081—Image watermarking whereby both original and watermarked images are required at decoder, e.g. destination-based, non-blind, non-oblivious
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0083—Image watermarking whereby only watermarked image required at decoder, e.g. source-based, blind, oblivious
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0203—Image watermarking whereby the image with embedded watermark is reverted to the original condition before embedding, e.g. lossless, distortion-free or invertible watermarking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
ITUB2016A001134A 2016-02-26 2016-02-26 Procedimento di gestione di operazioni di filigranatura digitale di immagini ITUB20161134A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUB2016A001134A ITUB20161134A1 (it) 2016-02-26 2016-02-26 Procedimento di gestione di operazioni di filigranatura digitale di immagini

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2016A001134A ITUB20161134A1 (it) 2016-02-26 2016-02-26 Procedimento di gestione di operazioni di filigranatura digitale di immagini

Publications (1)

Publication Number Publication Date
ITUB20161134A1 true ITUB20161134A1 (it) 2017-08-26

Family

ID=56134491

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2016A001134A ITUB20161134A1 (it) 2016-02-26 2016-02-26 Procedimento di gestione di operazioni di filigranatura digitale di immagini

Country Status (1)

Country Link
IT (1) ITUB20161134A1 (it)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009150536A2 (en) * 2008-06-10 2009-12-17 Uti Limited Partnership Signal processing with fast s-transforms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009150536A2 (en) * 2008-06-10 2009-12-17 Uti Limited Partnership Signal processing with fast s-transforms

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ASIFULLAH KHAN ET AL: "Intelligent reversible watermarking and authentication: Hiding depth map information for 3D cameras", INFORMATION SCIENCES, vol. 216, 1 December 2012 (2012-12-01), NL, pages 155 - 175, XP055303073, ISSN: 0020-0255, DOI: 10.1016/j.ins.2012.06.014 *
DENG MINGHUI ET AL: "A time-frequency watermarking algorithm based on S transformation domain", INTELLIGENT COMPUTING AND INTELLIGENT SYSTEMS (ICIS), 2010 IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 29 October 2010 (2010-10-29), pages 517 - 520, XP031818591, ISBN: 978-1-4244-6582-8, DOI: 10.1109/ICICISYS.2010.5658535 *
LADAN J ET AL: "The Discrete Orthonormal Stockwell Transform and Variations, with Applications to Image Compression", 26 June 2013, IMAGE ANALYSIS AND RECOGNITION, SPRINGER BERLIN HEIDELBERG, BERLIN, HEIDELBERG, PAGE(S) 235 - 244, ISBN: 978-3-642-39093-7, XP047031318 *

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