BOSTON AUDIO SOCIETY
March 2008 Meeting
Date: Sunday, March 30, 2008
Time: 6:00 PM
Place: Boston University, Life Science & Engineering Bldg, 24 Cummington
St, 1st Floor Conference Room (room 103), Boston, MA 02215, (617) 271-6588
Featured Guest: Keith Larson, Smith & Larson
Audio , www.woofertester.com
Topic: 'Floating Point Differential Compression'
(US patent #5933360).
I plan to have a demonstration that shows the audible effects of compression
artifacts using a compression technique that I (and assigned to TI) received
a patent for. I would then cover how this particular compressor works, as
well as others.
1. Telephone Technology
2. Introduction to Sampling Theory and Reconstruction Filters
3. Low Frequency Signals
4. Floating Point Differential Compressor
5. Floating Point Differential De-compressor
6. Additional Thoughts
8. MP3 and Lossy Compression