Lexicon Sides & Rear surround allocation

Posted by SMR [WizOp] [IP: 194.128.83.228] on July 27, 1999 at 23:57:03
Using Mozilla/4.5 [en] (Win98; I):

In Reply to: Lexicon Sides & Rear surround allocation posted by Jerry Levy on July 27, 1999 at 18:51:25:

Jerry,

The additional channels, depending on mode, are created according to signal dominance vectors produced by examining the steering characteristics of the original material. Simply put, a front to rear surround pan will be moved through the side channels by increasing and/or decreasing the amplitude of that particular channel, akin to Dolby Pro-logic steering.

It's nigh-on impossible to explain here in the amount of detail found in Dr. David Griesinger's AES papers - you can order them from the AES web site. Link below.

Multichannel Matrix Surround Decoders for Two-Eared Listeners
Preprint Number: 4402 Convention: 101 1996-11

Progress in 5-2-5 Matrix Systems
Preprint Number: 4625 Convention: 103 1997-09

Stuart.

• AES Publication Search

Follow Ups:

• Lexicon Sides & Rear surround allocation - Don Coleman 15:53:07 07/28/99 (1)
  • Lexicon Sides & Rear surround allocation - SMR [WizOp] 19:57:57 07/28/99 (0)
• Lexicon Sides & Rear surround allocation - Jerry Levy 06:22:42 07/28/99 (0)

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