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Informatique et Mathématiques appliquées
Une voie, plusieurs choix

> Formation > Cursus ingénieur

Multimedia - 5MMMULT

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  • Number of hours

    • Lectures : 18.0
    • Tutorials : -
    • Laboratory works : -
    • Projects : -
    • Internship : -
    • Written tests : -
    ECTS : 1.5
  • Officials : Francois CAYRE

Goals

The course main objective is to provide general knowledge in multimedia content management. The course builds on previous theoretical assets, e.g. signal processing, information theory, networking and computer science at large, to describe how practical constraints drive design choices of a multimedia system.

This course shall focus more specifically on multimedia contents compression and protection. A practical work (using the C language) on digital image watermarking summarizes most of the issues encountered in the course.

Content

Refresher (probabilities, information theory)
Source coding (Huffman, arithmetic, dictionaries)
Quantization (scalar, uniform and non uniform, vector quantization, LBG)
Elements of image processing (filters: derivative, integral, rank, feature points, noise and its applications)
Watermarking (applications, feature vector, quantization vs. BPSK embedding, spread spectrum, side-information, embedding security), traitor tracing (introduction, Tardos probabilistic codes, application to video)

Prerequisites

Most of the theoretical tools needed will be summarized during the course.

For the practical work, decent knowledge in C programming in the Unix environment in required.

Tests

EXP: Presentation
TP: Practical works
EXAM: Written examination, 2hrs, no documents nor electronic devices allowed

N1=20%EXP+30%TP+50%EXAM
N2=EXAM2

Calendar

The course exists in the following branches:

  • Curriculum - Math. Modelling, Image & Simulation - Semester 9
  • Curriculum - Math. Modelling, Image & Simulation - Semester 9
  • Curriculum - Math. Modelling, Image & Simulation - Semester 9
see the course schedule for 2020-2021

Additional Information

Course ID : 5MMMULT
Course language(s): FR

The course is attached to the following structures:

You can find this course among all other courses.

Bibliography

Ingemar Cox, Matthew Miller, Jeffrey Bloom, Jessica Fridrich and Ton Kalker, "Digital Watermarking and Steganography", 2nd Edition, Morgan Kaufmann Ed., 2007.

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Date of update June 18, 2017

Université Grenoble Alpes