Zhisong Liu

Zhisong Liu serves as Associate Professor in Computational Engineering at LUT School of Engineering Sciences (Finland) since August 2023 while concurrently holding a Principal Research Engineer position at Dell Technologies (Shanghai) since February 2022. His academic journey includes postdoctoral research at École Polytechnique (Paris) and research roles at Caritas Institute of Higher Education and The Hong Kong Polytechnic University.

Education

• PhD in Electronic and Information Engineering, The Hong Kong Polytechnic University (2016-2020)
• MSc in Electronic and Information Engineering, The Hong Kong Polytechnic University (2014-2016)

Research Expertise

Prof. Liu's work centers on computer vision and machine learning with specialization in image/video enhancement techniques. His signature contributions include See360 panoramic view interpolation, hybrid face super-resolution models combining deep learning with random forests, and low-light image enhancement networks. Current research extends into physics-informed neural networks for atmospheric chemistry and environmental monitoring systems.

Publication Analysis

His 15 most recent publications (2020-2025) reveal three dominant research thrusts: (1) multimodal learning for artistic style transfer and video understanding, (2) medical/environmental imaging applications using deep priors and spatio-temporal modeling, and (3) novel architectures for 3D vision and point cloud processing. Over 60% of recent work integrates domain-specific physics with neural networks, particularly evident in CT reconstruction and atmospheric chemical modeling.

Professional Trajectory

• Associate Professor, Computational Engineering, LUT (2023-present)
• Principal Research Engineer, OCTO, Dell Technologies (2022-present)
• Postdoctoral Researcher, Computing Science, École Polytechnique (2020-2021)
• Research Associate, ECE, Caritas Institute (2019-2020)