Dr Jari Korhonen

Dr Jari Korhonen
Dr Jari Korhonen
Dr Jari Korhonen

Senior Lecturer

Accepting PhDs

About
Email Address
jari.korhonen@abdn.ac.uk
Office Address
328 Meston Building
Old Aberdeen Campus
Meston Walk
AB24 3UE

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School/Department
School of Natural and Computing Sciences

Biography

I am an experienced researcher in computer science, specialised in multimedia technologies and Quality of Experience (QoE) in particular. I received my MSc degree in information engineering at University of Oulu, Finland, in 2001, and PhD in telecommunications and signal processing at Tampere University of Technology, Finland, in 2006. In my early career, I worked as a Research Engineer at Nokia Research Center, Tampere, Finland, from 2001 to 2006, before moving to academia. Before joining the University of Aberdeen, I was working at Shenzhen University, China, from 2017 to 2022.

My past research experience covers both telecommunications and signal processing aspects of multimedia communications. My current research focus primarily on visual quality assessment, and I have contributed to several models for predicting perceived image and video quality directly from the signal. As a part of this work, I have been principal investigator (PI) for a project funded by National Natural Science Foundation of China (NSFC) from 2018 to 2021. Most recently, I have studied deep learning techniques applied to visual quality assessment, as well as other related computer vision problems.

In addition to my research work, I have experience of teaching several courses in the fields of visual communications, signal processing, and telecommunications. I have also supervised and co-supervised several student projects at BSc, MSc and PhD levels. 

Qualifications

  • PhD Telecommunications and Signal Processing 
    2006 - Tampere University of Technology, Finland 
  • MSc Information Engineering 
    2001 - University of Oulu, Finland 

External Memberships

  • IEEE Member

Latest Publications

View My Publications

Research

Research Areas

Accepting PhDs

I am currently accepting PhDs in Computing Science.


Please get in touch if you would like to discuss your research ideas further.

Email Me

Computing Science

Accepting PhDs

Research Specialisms

  • Artificial Intelligence
  • Computer Vision
  • Multimedia Computing Science

Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is HESA open data, published under the Creative Commons Attribution 4.0 International licence.

Funding and Grants

  • National Natural Science Foundation of China (NSFC) Grant 61772348: "Quality assessment for consumer video applications," 2018-21 (Shenzhen University).
Teaching

Teaching Responsibilities

  • JC2002 Java Programming (Aberdeen Institute, South China Normal University), Autumn 2022-23.
  • JC2503 Web Application Development (Aberdeen Institute, South China Normal University), Spring 2022-23.
Publications

Page 4 of 9 Results 31 to 40 of 90

  • Subjective quality of videos displayed with local backlight dimming at different peak white and ambient light levels

    Mantel, C., Korhonen, J., Forchhammer, S., Pedersen, J., Bech, S.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
  • Video quality assessment and machine learning: Performance and interpretability

    Søgaard, J., Forchhammer, S., Korhonen, J.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
  • Modeling the subjective quality of highly contrasted videos displayed on LCD with local backlight dimming

    Mantel, C., Bech, S., Korhonen, J., Forchhammer, S., Pedersen, J. M.
    IEEE Transactions on Image Processing, vol. 24, no. 2, pp. 573-582
    Contributions to Journals: Articles
  • Subjective comparison of brightness preservation methods for local backlight dimming displays

    Korhonen, J., Mantel, C., Forchhammer, S.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
  • Subjective quality of video sequences rendered on LCD with local backlight dimming at different lighting conditions

    Mantel, C., Korhonen, J., Pedersen, J. M., Bech, S., Andersen, J. D., Forchhammer, S.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
  • Investigating subjective attributes of quality for videos displayed with local backlight dimming

    Mantel, C., Bech, S., Forchhammer, S., Korhonen, J., Pedersen, J. M.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
  • Modeling the leakage of LCD displays with local backlight for quality assessment

    Mantel, C., Korhonen, J., Pedersen, J. M., Bech, S., Nadernejad, E., Burini, N., Forchhammer, S.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
  • Block-based gradient descent for local backlight dimming and flicker reduction

    Burini, N., Mantel, C., Nadernejad, E., Korhonen, J., Forchhammer, S., Pedersen, J. M.
    IEEE/OSA Journal of Display Technology, vol. 10, no. 1, pp. 71-79
    Contributions to Journals: Articles
  • Controlling power consumption for displays with backlight dimming

    Mantel, C., Burini, N., Nadernejad, E., Korhonen, J., Forchhammer, S., Pedersen, J. M.
    IEEE/OSA Journal of Display Technology, vol. 9, no. 12, pp. 933-941
    Contributions to Journals: Articles
  • Modeling power-constrained optimal backlight dimming for color displays

    Burini, N., Nadernejad, E., Korhonen, J., Forchhammer, S., Wu, X.
    IEEE/OSA Journal of Display Technology, vol. 9, no. 8, pp. 656-665
    Contributions to Journals: Articles
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