Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2002.07c
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- Pages.1717-1720
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- 2002
Auditory Model Design for Objective Audio Quality Measurement
- Dongil Seo (Department of Electronic Engineering, Dongguk University) ;
- Park, Se-Hyoung (Department of Electronic Engineering, Dongguk University) ;
- Ryu, Seung-wan (Department of Electronic Engineering, Dongguk University) ;
- Jaeho Shin (Department of Electronic Engineering, Dongguk University)
- Published : 2002.07.01
Abstract
Objective quality measurement schemes that in- corporate properties of the human auditory system. The basilar membrane(BM) acts as a spectrum analyzer, spatially decomposing the signal into frequency components. Each filterbank is an implementation of the ERB, gam-machirp function. This filterbank is level-dependent asymmetric compensation filters. And for the validation of the auditory model, we calculate the CPD. Quality measurement is obtained from the result.
Keywords