ICISPC is an annual regular conference since 2017 and has been successfully held in Penang (2017), Kuala Lumpur (2018), Singapore (2019) and held as virtual conference (2020). 2021 Fifth International Conference on Imaging, Signal Processing and Communications (ICISPC 2021) will be held in Kumamoto, Japan during July 23-25, 2021. ICISPC conference concerns with “Imaging, Signal Processing and Communications”, and it is supported by Sojo University, Japan; Wuhan University, China; Universiti Sains Malaysia; Universiti Teknologi Malaysia, etc; which . It aims to bring together international academicians, scientists and industrialists for knowledge sharing, exchange of ideas, collaborations and presentation of their research outcomes in imaging, signal processing and communications fields.