Audio-Visual Compression

Course Syllabus - 2009

 Lectures (in pdf):

Meeting 1:                        


Basics of Speech                     

                            Reading Material                                 

                            Singing Muscles (Galileo , March 2000)

                                   Introduction to Psychoacoustics

                                                (from: Intro. to Digital Audio Coding and Standards, Bosi & Goldberg)

                                   Quantization and Waveform Coders

                                                (from: A Practical Handbook of Speech Coders)

                                   Digital Processing of Speech Signals (From: Rabiner & Schafer)

                                   Resonance Demonstration: The Tacoma Narrows Bridge

 

Meeting 2:             

Quantization               

 

Meeting 3:                   

Principals of Speech Coding               

 

Meeting 4:                   

Linear Predictive Coding                   

 

Meeting 5: 

 Hybrid Coders
Analysis-by-Sythesis Coders
Audio Coding: MPEG1&2        Related Paper: Numbers & Notes (Galileo, March 2001)


Meeting 6:                  

Basics of Digital Images                           
 

Meeting 7:                

Vision System                                    

                                    Related Papers:

                                            The Visual Perception of Images (Purdue Univ. VISE)

                                            Sampling and Aliasing (In Hebrew - Open Univ.)

                                                     Aliasing and Vision    (B.A Olshausen)

                                    More and interesting related reading Material

                                                  1. Small and Big In Human brain (Galileo, Jan. 2002)

                                        2. Seeing Colors (Galileo, Dec 2000)

                                        3. A continuation paper: Colors Trial (Galileo 74, Oct. 2004)

                                        4. Digital Camera (Galileo, Feb 2003)

                   

Introduction to Image Compression

 

Meeting 8:               
Concepts of Image Compression               
JPEG System                                                

DCT and Huffman Coding     

                Watch a Matlab demo for DCT Compression: dctdemo.m

 

Meeting 9:           

JPEG Modes of Operation             
JPEG Syntax                                 

                                       Related papers:

                                                    The JPEG standard

                                                    Lossless Compression Review (Ilan Sutskover)

                                                    Demo Application:  JPEGdump

Meeting 10:        

JPEG H/W example
JPEG Lossless mode: LOCO
                       
                        Related Papers: Lossless Coding (A review by I. Sutskover, Technion)

                                                     Some explanations  about Golomb Code

                             Demo Application:  JPEG Bit Rate Control

 

Meeting 11:   
The DFT and the FFT
 

Meeting 12:
Pyramidal Image Compression        Related Paper: Burt & Adelson paper (1983)

FAX Compression: G3/4, JBIG
Block Truncation Coding
Fractal Coding (IFS)                                       

Morphological Image Compression                

                    Related Paper: Natural Fractals

                                From Masa Acher, April 1999 (short version)

                                download full paper

                          Fractal SW package (evaluation copy) : Ultra Fractals   

 

Meeting 13:

Intrtoduction to Wavelets
                            Related Paper: Introduction to wavelets , by Amara Graps
Wavelets Families
ZeroTree Coding
Using Analog Devices ADV601

JPEG2000 review

 

Meeting 14       
Introduction to Video                      

                            Related Paper: The Invention of TV: The story of Philo Farnsworth

                                                        And the story in Hebrew... (By Y.Tanbrink)

                                                        The People Behind the Invention of TV

                  
Concepts of Video Coding  

 

Meeting 15:                                       
H.261 Video Coding                   

                                Related Paper: H.263 short review (from 4i2i Communication)
MPEG-1 Video Coding            

 

Meeting 16:   
MPEG-2 Scalability                   
Error Resiliense and Concealment
MPEG-4 Video Coding

H.264 Video Codec