title: Smartphone-based real-time speech enhancement for improving hearing aids speech perception.
abstract: In this paper, the development of a speech processing pipeline on smartphones for hearing aid devices (HADs) is presented. This pipeline is used for noise suppression and speech enhancement (SE) to improve speech quality and intelligibility. The proposed method is implemented to run in real-time on Android smartphones. The results of the testing conducted indicate that the proposed method suppresses the noise and improves the perceptual quality of speech in terms of three objective measures of perceptual evaluation of speech quality (PESQ), noise attenuation level (NAL), and the coherent speech intelligibility index (CSII).
authors.lastname: Yu Rao
authors.lastname: Yiya Hao
authors.forename: Issa M S
authors.initials: IM
authors.lastname: Panahi
authors.forename: Nasser
authors.initials: N
authors.lastname: Kehtarnavaz
mesh_terms: D000465:Algorithms; D006310:Hearing Aids; D006801:Humans; D000068997:Smartphone; D013065:Speech Intelligibility; D013067:Speech Perception / Q000502:physiology*