EE-597: Audio Signal Processing -- Coding and Restoration

Instructor: Phil Schniter
Email: ps56@cornell.edu
Lecture: TR 1:25-2:40pm, 361 Warren, Fall 1999
Office Hours: 397 Rhodes Hall, Wed. 2-4pm

Course Announcment [pdf] [ps]

Course Notes:

Course Outline [pdf]
Quantization Notes [pdf]
DPCM Notes [pdf]
Transform Coding Notes [pdf]
Sub-Band Coding Notes [pdf]
Perceptual Coding of Digital Audio [pdf]
Audio Restoration Chapter [pdf] (taken from here )

Homework:

Homework 1 [pdf]	Solutions 1 [pdf]
Homework 2 [pdf]	Solutions 2 [pdf]
Homework 3 [pdf]	Solutions 3 [pdf]
Homework 4 [pdf]	Solutions 4 [pdf]	(You will need h_mpeg.asc.)
Homework 5 [pdf]	Solutions 5 [pdf]	(You will need h_mpeg.asc, pqf_anal.m, pqf_synth.m, calc_mask.m, mpeg_SNR.m, and mpeg_scale.m. )
Homework 6 [pdf]	Solutions 6 [pdf]

Resource Links:

Psychoacoustics/MPEG Literature
MPEG Audio Resources and Software
The MPEG Audio Web Page
A Tutorial on MPEG/Audio Compression [ps.tar.gz] [ps.zip]
Various Audio Restoration Papers

Audio Data Files:

John Scofield [wav] (955kb) (160kb) (29kb)
More .wav files...

Audio Restoration Examples:

Original King Oliver recording [wav]
"De-clicked" King Oliver recording [wav]
(Click here for a phat book and more examples.)

Auditory Demonstrations:

Matlab auditory demonstrations (MAD) project at the University of Sheffield, UK.)

Computer Information:

Matlab Pointers
Computer Requirements
Unix Tutorial
PDF help