- Tytuł:
- The design of digital audio filter system used in tomatis method stimulation
- Autorzy:
-
Jóźwiak, Krzysztof
Bujacz, Michał
Królak, Aleksandra - Powiązania:
- https://bibliotekanauki.pl/articles/384341.pdf
- Data publikacji:
- 2019
- Wydawca:
- Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
- Tematy:
-
sound filtering
digital signal processing
shelving filter
FIR filter
Electronic Ear stimulator
Tomatis Method
filtrowanie dźwięku
przetwarzanie sygnału cyfrowego
filtr FIR
metoda Tomatisa - Opis:
- The Tomatis Method is a rehabilitation technique used in psychology, the main aim of which is stimulating the cochlea in the inner ear by filtered air-conducted and bone-conducted sounds. The system of electronic filters and amplifiers used for this therapy is called the Electronic Ear. Commonly, it is a commercial analog device that is expensive and after a few years its functionality declines. In this paper, we propose a digital Electronic Ear system using an STM32F4 family micro-controller and ADC/ DAC integrated circuits. The design of the digital sound filters allows to adjust more parameters and overcomes some of the constraints of analog systems. In this paper, we provide a short review of the Tomatis Method, the main functions of the Electronic Ear and we describe the designed system with comparison measurements to the analog original.
- Źródło:
-
Journal of Automation Mobile Robotics and Intelligent Systems; 2019, 13, 1; 73-78
1897-8649
2080-2145 - Pojawia się w:
- Journal of Automation Mobile Robotics and Intelligent Systems
- Dostawca treści:
- Biblioteka Nauki