ITA | ENG
B024336 - IMAGE PROCESSING AND SECURITY
Main information
Teaching Language
Course Content
Suggested readings
Learning Objectives
Prerequisites
Teaching Methods
Further information
Type of Assessment
Course program
Academic Year 2020-21
Coorte 2019 - Second Cycle Degree in Computer Engineering
Course year
Second year - Second Semester
Belonging Department
Information Engineering (DINFO)
Course Type
Single education field course
Scientific Area
ING-INF/03 - TELECOMMUNICATIONS
Credits
6
Teaching Hours
48
Teaching Term
01/03/2021 ⇒ 11/06/2021
Attendance required
No
Type of Evaluation
Final Grade
Course Content
show
Course program
show
Lectureship
Mutuality
Course teached as:
B010498 - ELABORAZIONE E PROTEZIONE DELLE IMMAGINI
Second Cycle Degree in TELECOMMUNICATION ENGINEERING
Curriculum RETI E TECNOLOGIE INTERNET
B010498 - ELABORAZIONE E PROTEZIONE DELLE IMMAGINI
Second Cycle Degree in TELECOMMUNICATION ENGINEERING
Curriculum RETI E TECNOLOGIE INTERNET
Teaching Language
Italian, but slides are in english
Course Content
The program includes the following topics:
* Image acquisition and representation
* Spatial Domain Processing
* Numerical transforms
* JPEG and MPEG Compression Standards
* Image forensic techniques
* Cryptography and image encryption
* Image acquisition and representation
* Spatial Domain Processing
* Numerical transforms
* JPEG and MPEG Compression Standards
* Image forensic techniques
* Cryptography and image encryption
Suggested readings (Search our library's catalogue)
In addition to the slides, the following books are suggested:
* R. Gonzalez, R. Woods, "Digital Image Processing", Prentice Hall.
* R. Gonzalez, R. Woods, S. Eddins , "Digital Image Processing Using
MATLAB", Prentice Hall, 2004
* W. Stallings, Crittografia e Sicurezza delle Reti, Mc Graw Hill
* R. Gonzalez, R. Woods, "Digital Image Processing", Prentice Hall.
* R. Gonzalez, R. Woods, S. Eddins , "Digital Image Processing Using
MATLAB", Prentice Hall, 2004
* W. Stallings, Crittografia e Sicurezza delle Reti, Mc Graw Hill
The slides are available at: http://e-l.unifi.it/login/index.php, after registration to the course ELABORAZIONE e PROTEZIONE delle IMMAGINI.
Learning Objectives
The main aim of this course is to give the basic knowledge about the
main image processing techniques and about the main methods available
to grant the security requirements like image authentication and image
confidentiality.
With such a knowledge, the student will have:
* The ability to analyze and characterize digital images, both in the time domain and in the frequency domain.
* The ability to interpret the effects of main spatial and frequency operators for image processing.
* The ability to implement simple - both active and passive - systems for authenticating and protecting digital images.
main image processing techniques and about the main methods available
to grant the security requirements like image authentication and image
confidentiality.
With such a knowledge, the student will have:
* The ability to analyze and characterize digital images, both in the time domain and in the frequency domain.
* The ability to interpret the effects of main spatial and frequency operators for image processing.
* The ability to implement simple - both active and passive - systems for authenticating and protecting digital images.
Prerequisites
Signal Theory
Teaching Methods
The course is structured in sets of taught classes and practices in
lab.
Moreover, some seminars on specific topics will be organized.
lab.
Moreover, some seminars on specific topics will be organized.
Further information
Calendar of exam
sessions
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Registration to the exam
sessions
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sessions
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Registration to the exam
sessions
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Type of Assessment
The exam consists of an oral examination, where the student is asked to answer to a set of questions on the topics included in the coursework.
As an option, the oral exam can be replaced by a practical activity, subject to availability.
As an option, the oral exam can be replaced by a practical activity, subject to availability.
Course program
In the following the topics studied in the course are listed.
Introduction
* What is Digital Image Processing
* Digital Image Fundamentals
Intensity Transformations and Spatial Filtering
* Basic Spatial Domain Processing
* Point Processing
* Histogram processing
* Spatial Enhancement Methods
Digital Transforms
* Fourier Transform
* Sampling
* Discrete Fourier Transform and its properties
* Interpolation in image processing
* Filtering in the Frequency Domain
* Discrete Cosine Transform
Compression standards: JPEG and MPEG
* Redundancies in visual data
* Some basic compression methods
* JPEG Compression Standard
* MPEG compression
Image Forensics
* Authentication of multimedia contents
* Image Forensics
* Digital Camera Model
* Acquisition based Image Forensics
* Coding based Image Forensics
* Editing based Image Forensics
Cryptography
* Framework and Basic Terminology
* Symmetric Cryptography; block ciphers, stream ciphers
* Asymmetric Cryptography; RSA
* Authentication: Hash, Digital Signatures
* Image Encryption
Introduction
* What is Digital Image Processing
* Digital Image Fundamentals
Intensity Transformations and Spatial Filtering
* Basic Spatial Domain Processing
* Point Processing
* Histogram processing
* Spatial Enhancement Methods
Digital Transforms
* Fourier Transform
* Sampling
* Discrete Fourier Transform and its properties
* Interpolation in image processing
* Filtering in the Frequency Domain
* Discrete Cosine Transform
Compression standards: JPEG and MPEG
* Redundancies in visual data
* Some basic compression methods
* JPEG Compression Standard
* MPEG compression
Image Forensics
* Authentication of multimedia contents
* Image Forensics
* Digital Camera Model
* Acquisition based Image Forensics
* Coding based Image Forensics
* Editing based Image Forensics
Cryptography
* Framework and Basic Terminology
* Symmetric Cryptography; block ciphers, stream ciphers
* Asymmetric Cryptography; RSA
* Authentication: Hash, Digital Signatures
* Image Encryption