Saghi Hajisharif

My research interests are in visual machine learning, HDR imaging, photo-realistic rendering, compressive imaging, and light fields.

Representation learning for Computational Imaging

I am a researcher in Computer Graphics and Image Processing group. I am interested in using machine learning, specifically sparse representation learning, to transform the data into lower-dimensional space to solve research problems related to computational imaging. I received a PhD in Visualization and Media technology titled "Computational Photography: High Dynamic Range and Light fields" in 2020 from Linköping University. I have an MSc in Advanced Computer Graphics from Linköping University in 2013, focusing on Image-based lighting. In 2009 I received my BSc in Computer Science from Amirkabir University in Tehran.

Publications

2026

Maria Eidenskog, Wiktoria Glad, Saghi Hajisharif, Fatemeh Johari, Katerina Vrotsou (2026) Proceedings of the 59th Hawaii International Conference on System Sciences, p. 5541-5548 (Conference paper)

2025

Behnaz Kavoosighafi, Rafal Mantiuk, Saghi Hajisharif, Ehsan Miandji, Jonas Unger (2025)

Behnaz Kavoosighafi, Saghi Hajisharif, Jonas Unger, Ehsan Miandji (2025) Computer graphics forum (Print), Article e70289 (Article in journal)

Behnaz Kavoosighafi, Rafa艂 K. Mantiuk, Saghi Hajisharif, Ehsan Miandji, Jonas Unger (2025) Journal of Physics, Conference Series, Vol. 3128, p. 012015-012015 (Article in journal)

Behnaz Kavoosighafi, Rafa艂 K. Mantiuk, Saghi Hajisharif, Ehsan Miandji, Jonas Unger (2025) Computer graphics forum (Print), Article e70162 (Article in journal)

Research

Computer generated image of a living room

Computer Graphics and Image Processing

The computer graphics and image processing group is driving a number of research projects directed towards the development of theory and methodology for image capture, image analysis and image synthesis.

News

Interdisciplinary research on IVA鈥檚 100 List

Five research projects from LiU are on the 100 List of the Royal Swedish Academy of Engineering Sciences (IVA). The list pulls together projects with great potential to create value in society.

Organisation

Inside Wadstr枚ms Exploranation Laboratory

Media and Information Technology

Develops edge competence in visual AI, visualization, graphics and human-centered tech with strong human-in-the-loop focus. Combines research excellence with national and international collaboration for societal impact.

Department of Science and Technology (ITN)

We research and teach in several technical and scientific disciplines in which our main areas are organic electronics, media, communications and logistics.

福利姬