MPHA: A Personal Hearing Doctor Based on Mobile Devices

Abstract

As more and more people inquire to know their hearing level condition, audiometry is becoming increasingly important. However, traditional audiometric method requires the involvement of audiometers, which are very expensive and time consuming. In this paper, we present mobile personal hearing assessment (MPHA), a novel interactive mode for testing hearing level based on mobile devices. MPHA, 1) provides a general method to calibrate sound intensity for mobile devices to guarantee the reliability and validity of the audiometry system; 2) designs an audiometric correction algorithm for the real noisy audiometric environment. The experimental results show that MPHA is reliable and valid compared with conventional audiometric assessment.