CRANT Talk Series: Assistive Hearing Technology: Innovations from Psychoacoustics to Brain-computer Interface

School of Science and Technology CRANT Talk Series: Assistive Hearing Technology: Innovations from Psychoacoustics to Brain-computer Interface

CRANT Talk Series: Assistive Hearing Technology: Innovations from Psychoacoustics to Brain-computer Interface

Speaker: Professor Chen Fei, Southern University of Science and Technology, Shenzhen, China
Organizer: CRANT, S&T, HKMU
Date: 18 June 2025 (Wednesday)
Time: 10:30 AM – 12:00 PM
Location: D1115, Jockey Club Campus (JCC), HKMU

Title

Assistive Hearing Technology: Innovations from Psychoacoustics to Brain-computer Interface

Abstract

There has been a significant increase in the number of people suffering from communication disorders that adversely affect an individual’s physical and psychological health. The rapid development of AI and brain-computer interface (BCl) technologies provides advanced and effective methods for the diagnosis, treatment, and rehabilitation of communication disorders, in this talk. I will introduce the BCl work towards improving speech communication for those with hearing impairments, including psychoacoustics for human speech perception (particularly Chinese speech understanding), cochlear implants for restoring partial hearing to profound deaf people, electroencephalography (EEG) based auditory attention decoding.

Biographies

Chen Fei is now a full professor at the Department of Electrical and Electronic Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China. Dr Chen received his B Sc and M. Phil. degrees from Nanjing University and his Ph. D. degree from The Chinese University of Hong Kong. He continued his research as a post-doctor and research assistant professor at the University of Texas at Dallas and The University of Hong Kong, respectively. Dr. Chen is leading the speech and physiological signal processing group in SUSTech, focusing on speech communication and assistive hearing technologies, brain-computer interface, and biomedical signal processing. He published over 140 journal papers and over 130papers in lEEE journals/conferences, Interspeech, Journal of Acoustical Society of America, etc. He was tutorial speaker of ICASSP 2024, Interspeech 2023, Interspeech 2022, EUSIPCO 2022, APSIPA 2021.Interspeech 2020, and APSIPA 2019He received the best presentation award at the 9th Asia Pacific Conference of Speech Language, and Hearing. Dr Chen is an APSlPA Distinguished Lecturer (2022-2023) and is now an executive editor of <Biomedical Signal Processing and Control>

Jonathan Chiu
Marketing Director
3DP Technology Limited

Jonathan handles all external affairs include business development, patents write up and public relations. He is frequently interviewed by media and is considered a pioneer in 3D printing products.

Krutz Cheuk
Biomedical Engineer
Hong Kong Sanatorium & Hospital

After graduating from OUHK, Krutz obtained an M.Sc. in Engineering Management from CityU. He is now completing his second master degree, M.Sc. in Biomedical Engineering, at CUHK. Krutz has a wide range of working experience. He has been with Siemens, VTech, and PCCW.

Hugo Leung
Software and Hardware Engineer
Innovation Team Company Limited

Hugo Leung Wai-yin, who graduated from his four-year programme in 2015, won the Best Paper Award for his ‘intelligent pill-dispenser’ design at the Institute of Electrical and Electronics Engineering’s International Conference on Consumer Electronics – China 2015.

The pill-dispenser alerts patients via sound and LED flashes to pre-set dosage and time intervals. Unlike units currently on the market, Hugo’s design connects to any mobile phone globally. In explaining how it works, he said: ‘There are three layers in the portable pillbox. The lowest level is a controller with various devices which can be connected to mobile phones in remote locations. Patients are alerted by a sound alarm and flashes. Should they fail to follow their prescribed regime, data can be sent via SMS to relatives and friends for follow up.’ The pill-dispenser has four medicine slots, plus a back-up with a LED alert, topped by a 500ml water bottle. It took Hugo three months of research and coding to complete his design, but he feels it was worth all his time and effort.

Hugo’s public examination results were disappointing and he was at a loss about his future before enrolling at the OUHK, which he now realizes was a major turning point in his life. He is grateful for the OUHK’s learning environment, its industry links and the positive guidance and encouragement from his teachers. The University is now exploring the commercial potential of his design with a pharmaceutical company. He hopes that this will benefit the elderly and chronically ill, as well as the society at large.

Soon after completing his studies, Hugo joined an automation technology company as an assistant engineer. He is responsible for the design and development of automation devices. The target is to minimize human labor and increase the quality of products. He is developing products which are used in various sections, including healthcare, manufacturing and consumer electronics.

Course Code Title Credits
  COMP S321F Advanced Database and Data Warehousing 5
  COMP S333F Advanced Programming and AI Algorithms 5
  COMP S351F Software Project Management 5
  COMP S362F Concurrent and Network Programming 5
  COMP S363F Distributed Systems and Parallel Computing 5
  COMP S382F Data Mining and Analytics 5
  COMP S390F Creative Programming for Games 5
  COMP S492F Machine Learning 5
  ELEC S305F Computer Networking 5
  ELEC S348F IOT Security 5
  ELEC S371F Digital Forensics 5
  ELEC S431F Blockchain Technologies 5
  ELEC S425F Computer and Network Security 5
 Course CodeTitleCredits
 ELEC S201FBasic Electronics5
 IT S290FHuman Computer Interaction & User Experience Design5
 STAT S251FStatistical Data Analysis5
 Course CodeTitleCredits
 COMPS333FAdvanced Programming and AI Algorithms5
 COMPS362FConcurrent and Network Programming5
 COMPS363FDistributed Systems and Parallel Computing5
 COMPS380FWeb Applications: Design and Development5
 COMPS381FServer-side Technologies and Cloud Computing5
 COMPS382FData Mining and Analytics5
 COMPS390FCreative Programming for Games5
 COMPS413FApplication Design and Development for Mobile Devices5
 COMPS492FMachine Learning5
 ELECS305FComputer Networking5
 ELECS363FAdvanced Computer Design5
 ELECS425FComputer and Network Security5