INTRODUCTION
This lecture aims at understanding implementation issues on international image/video standards such as JPEG, MPEG, H.264,… and taking practical lab exercises coded in Visual Studion and C. Lecturer will conduct every day workshop discussing functional issues in the source code and supervising a practical course. Some background reading on digital image processing and information theory is preferably recommended as prerequisites in this course.
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An embedded awareness & advanced training Group
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Course Details
JPEG Algorithm and Practice in C (Day 1)
Introduction
Standards Overview
Analog TV: Basic Concepts
Digital TV: Component vs. Composite
Theoretical Base for Compression/Decompression
Need for Data Compression
Information Theory Concepts
Visual Psychophysics
Predictive Coding
Motion Estimation
Transform Coding Sub band Coding
Vector Quantization, etc.
Examples of Codec Designsp
*64 Standard
JPEG Standard
Overview of JPEG
Major Steps
A Glance at the JPEG Bitstream
Four JPEG Modes
JPEG 2000
Lab Exercises (Day 1)
MPEG 1,2 Algorithm and Practice in C (Day 2)
MPEG-1 Standard
Functional Block Diagrams
Syntax and Semantics
Video Compression
Audio Compression
System Layer
Lab Exercises (Day 2)
MPEG-2 Standard
Video Compression
Audio Compression
System Layer
Program and Transport Streams
Comparison with MPEG-1
MPEG-2 Distribution
Optical Recording of the MPEG-2 Data Stream
End-to-end TV Distribution
Lab Exercises (Day 2)
MPEG-4 Algorithm and Practice in C (Day 3)
MPEG-4 Standard Overview Version 1, Version 2
Theoretical Base: tools, concepts, principles
Summary - MPEAG-1-2 bases
Arithmetic coding
Shape representation: binary and gray-scale (alpha) planes
Mash (object plane) based presentation
Shape-adaptive DCT and DWT
Global and local motion compensation
RVLC, etc.
MPEG-4 Video
Natural video coding
Texture coding
Synthetic video
Lab Exercises (Day 3)
H.264 Algorithm and Practice in C (Day 4)
Advanced Video Coding (AVC) - H.264
Compression tools
Prediction:
Prediction of Intra Macro blocks
Transform and Quantization
Reconstruction filter
Interlaced Video
Flexible Macro block Ordering (FMO)
ENTROPY CODING
(Universal) Variable Length Coding
Content-Based Adaptive Arithmetic Coding (CABAC)
Switching P and I slices
Future extensions
Lab Exercises (Day 4)
DURATION
4 days
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