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Convention Paper

Practical Program Loudness Measurement for Effective Loudness Control

Authors: Riedmiller, Jeff; Robinson, Charles; Seefeldt, Alan; Vinton, Mark

AES Convention 118 · Paper 6348 · May 2005

Abstract

The broadcast, satellite and cable television industries have been plagued for years by the inability of personnel to reliably measure and thus consistently control program loudness utilizing traditional measurement devices and methods. As a result, most listeners feel compelled to make adjustments to their television volume controls (in the home). A recent survey of channel-to-channel and program-to-program level discrepancies confirms that the current practice is unacceptable to listeners. In this paper we propose and describe several measurement techniques designed to reliably measure program loudness and enable effective loudness control.

Details

Published in
AES Convention 118
AES Convention
118
Paper number
6348
Publication date
May 6, 2005
Session subject
Instrumentation and Measurement
Affiliation
Dolby Labs (See document for exact affiliation information.)
Type
Convention Paper