Hearing loss and hearing aid simulations for accessible user experience

This paper presents an open-source real-time hearing loss and hearing aids simulator implemented within the 3D Tune-In Toolkit C++ library. These simulators provide a valuable tool for improving auditory accessibility, promoting inclusivity and foster new research. The hearing loss simulator accurately simulates various types and levels of hearing loss, while the hearing aid simulator replicates different hearing aid technologies, allowing for the simulation of real-world hearing aid experiences. Both simulators are implemented to work in real-time, allowing for immediate feedback and adjustment during testing and development. As an open-source tool, the simulators can be customised and modified to meet specific needs, and the scientific community can collaborate and improve upon the algorithms. The technical details of the simulators and their implementation in the C++ library are presented, and the potential applications of the simulators are discussed, showing that they can be used as a valuable support software for UX designers to ensure the accessibility of their products to individuals with hearing impairment. Moreover, these simulators can be used to raise awareness about auditory accessibility issues. Overall, this paper also aims to provide some insight into the development and implementation of accessible technology for individuals with hearing impairments.