VASC
Android app by Dept. of ORL-HNS, Kyoto University. Tools · Dept. of ORL-HNS, Kyoto University
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- VARY
- Listing last refreshed
- 2026-09-15
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Store description excerpt
Voice Analyzer with Super Cross Technology A speech analysis application for evaluating speech quality. Harmonics to noise ratio (HNR) and harmonics to fundamental ratio (HFR) of speech using a proprietary high-performance zero-cross point detection algorithm is calculated and visualized. We have released two modes: a mode that continuously plots two indexes related to noise and overtones on a two-dimensional coordinate axis, and a graph display of time-series changes in voice pitch and harmonic energy. In a quiet environment, the fundamental frequency can also be calculated with high accuracy. Please use it for voice training and singing training.
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