1. Sound Quality ¹× À½¼ººÐ¼® s/w : Viper .4. À½Çâ ¿¹Ãø ¼ÒÇÁÆ®¿þ¾î : SEAM
2. À½Çâ Ȧ·Î±×·¡ÇÈ ¼ÒÇÁÆ®¿þ¾î : LORHA .5. Modal Analysis ¼ÒÇÁÆ®¿þ¾î : ME'Scope
3. Sound Insulation Prediction ¼ÒÇÁÆ®¿þ¾î : INSUL  
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A.
Visual Perceptual Explorer
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(Resynthesis)

Sound Quality(Viper)

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Wavelet & Wignervill transform

(Time & Frequency Analysis)

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Auditory vs Conventional

Spectrogram ºÐ¼®

Audio Spectrogram
B.

Speech Quality Analysis(SQA)

Replaces Subjective test

Simulates MOS(Mean Opinion Scores) DMOS(Degradation MOS)

Auditory Distance Spectrogram visualizes audible difference in

time & frequency

New Auditory model VSQM or ITU standard PSQM selectable

Codec assessment, ranking of different codec version

Outer and Middle ear filtering