Research and Application of Moore’s Time-Varying Loudness Model

Wei Liu; Ling Song He

doi:10.4028/www.scientific.net/AMR.301-303.1231

Paper Titles

Shear Test on Mixed Slide-Zone Soils of Landslide under Different Water Content
p.1208

Nanosecond Pulse Near-Field Sensing Based Non-Contact Physiological Signals Measurement
p.1214

Advances in Shock Testing Facilities for Naval Shipboard Equipments
p.1220

Dynamic Prediction and Measurement of Overpressure for Venting of Gas Explosion
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Research and Application of Moore’s Time-Varying Loudness Model
p.1231

A Case Study: Low Power Design-for-Testability Features of a Multi-Core Processor Godson-T
p.1237

Salt and Pepper Noise Removal Based on GA-BP Algorithm
p.1243

Study on one Kind of Test Method of Simplified Side Impact Using Sled Test
p.1249

Local Variance Based Color Image Quality Assessment Method
p.1254

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Research and Application of Moore’s Time-Varying Loudness Model

Abstract:

Loudness is one of the most important parameters of psychoacoustics. In the past, most loudness models were applicable only to steady sounds. However, most everyday sounds are time-varying. Moore and coworkers described a time-varying loudness model based on Moore’s Loudness model. In this paper, a detailed calculation of Moore’s time-varying loudness model is given. The model using the time waveform of a sound which is picked up by the microphone as its input is implemented in Visual C++. The results which are compared with LabVIEW and ANSI show that the system is feasible.