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IMA4508 |
Image, video and 3D graphics compression |
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| Coordination |
Titus ZAHARIA |
| Duration |
45h |
| ECTS |
4 |
| Prerequisite |
None |
| Objectives |
To introduce the new scientific challenges posed by the scalable coding and universal access paradigms.
To present in details the underlying fundamental principles and mathematical tools, as well as the major compression standards.
To implement these methods and techniques in the framework of realistic industrial applications (e.g. digital TV, telesurveillance, robotics, 3D gaming...). |
| Content |
New challenges for multimedia compression: digital terrestrial TV, High-Definition TV, TV over ADSL, scalability and technological convergence
Generic principles of image compression techniques
Decorelation techniques, predictive approaches, transform-based and hybrid
methods
Quantization techniques
Binary coding: arithmetic coding, error resilient tools
Multiresolution image coding: wavelet-based approaches
Scalable compression techniques
Fractal-based image coding
The JPEG standards: from JPEG to MotionJPEG
The MPEG standards: from MPEG-1 to MPEG-21
Compression for film distribution over the Internet
New challenges in multimedia compression
Adaptive compression techniques
Transcoding techniques
Emerging standards: MPEG-4 AFX, MPEG-4 AVC (H-264), MPEG-4 SVC
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| Bibliography |
Y.Q. Shi, H . Sun
Image and Video compression for multimedia engineering
CRC, 2000
M. Bosi, R. Golberg
Introduction to Digital Audio Coding and Standards
Kluwer, 2002 |
| Assignment pattern |
Two-student group project (45h) linked to real industrial applications or to national/European research projects.
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