- Rafał Mantiuk
- Lecturer (Assistant Professor)
- School of Computer Science
- Bangor University
- Member of the Research Institute of Visual Computing
- Office address
- School of Computer Science
- Bangor University
- Dean Street
- Bangor, LL57 1UT
- United Kingdom
- map
- mantiuk [at] bangor [dot] ac.uk
Important: if you have never sent or received e-mail from me, please include the text "n0t5pam" somewhere in the subject line, for example "[n0t5pam] Your subject". This is to avoid the SPAM filter.
- Room
- 326
- Make appointment
- Project students can make an appointment by following the link and booking an appointment slot. If no suitable time slot is available, please send me an e-mail.
- Phone
- office: +44 12483 82698
Biography
- Lecturer, Bangor University, School of Computer Science, UK (from November 2009)
- Postdoc Fellow, University of British Columbia, Canada (2008-2009)
- Postdoc, Max-Planck-Institut for Computer Science, Germany (2007-2008)
- Internship, Sharp Laboratories of America, Camas WA, USA (2006)
- PhD (summa cum laude, Computer Science), Max-Planck-Institut for Computer Science, Germany (2006)
- Msc (Computer Science), Technical University of Szczecin, Poland (2003)
Recent projects
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The new per-pixel image quality dataset with computer graphics artifacts shows disapointing performance of both simple (PSNR, MSE, sCIE-Lab) and advanced (SSIM, MS-SSIM, HDR-VDP-2) quality metrics. 
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Unlike standard LCD or Plasma displays, a high dynamic range (HDR) display is capable of showing images of very high contrast (up to 250,000:1) and peak brightness (up to 2,400 cd/m^2). As a result, the images and video shown on such as display look very realistic and appealing. |
A metric for predicting visible differences (discrimination) and image quality (mean-opinion-score) in high dynamic range images. The metric is carefully calibrated and extensively tested against actual experimental data, ensuring the highest possible accuracy. 
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See more projects.
Awards and grants
- EPSRC grant EP/I006575/1 - Quantifying image quality in computer graphics
- Heinz Billing Award 2006
Professional activities
- COST Action
- Management committee member and work group leader for the COST Action IC1005: HDRi: The digital capture, storage, transmission and display of real-world lighting
- Paper chair
- HDRi 2013 First International Conference and SME Workshop on HDR imaging (co-chair: Maximino Bessa)
- Eurographics 2011 HDR Area Program chair (co-chair: Erik Reinhard)
- Paper program committee
- Eurographics 2013 full paper program
- Eurographics 2011 full paper program
- APGV 2010
- Eurographics 2010 full paper program
- APGV 2009
Invited talks
- Visual Metrics for Tone Mapping and Tone Editing, Symposium and Workshop on High Dynamic Range Imaging, Stanford University (Sep 2009)
- Visual Metrics for HDR Images, Dolby Digital Canada, Vancouver, BC, Canada (Nov 2008)
- High Dynamic Range Image and Video Compression -- Fidelity Matching Human Visual Performance, IEEE Int. Conference on Image Processing, San Antonio, TX, USA (Sep 2007)
- Modeling Visual Perception for High Dynamic Range Imaging, 3D Digital Imaging and Modeling, Montreal, Canada (Aug 2007)
- Fidelity metrics for high dynamic range images}, Symposium on Applied Perception in Graphics and Visualization, Tuebingen, Germany (Jul 2007)
- High Dynamic Range Imaging and Video Compression, Mitsubishi Electric Research Laboratories, Cambridge, MA, USA (Aug 2006)
- Lossy Compression of High Dynamic Range Images and Video, Deutsche Thomson-Brant GmbH, Villingen, Germany (Jun 2006)
- High Dynamic Range Imaging in Video Compression, Quality Estimation and Tone Reproduction, Warsaw University of Technology, Warsaw, Poland (Apr 2006)
- Research on High Dynamic Range Imaging at MPI Informatik, Philips High Tech Campus, Eindhoven, Netherlands (Mar 2006)
- High Dynamic Range Imaging: Lossy Compression, Contrast Domain Image Processing and Subjective Tone Mapping, Sharp Laboratories of America, Camas, WA, USA (Jan 2006)
- HDR Imaging: Software, Video Coding and Contrast Domain Image Processing, HDR Photographie und 3D Visualisierung, Briese Studios, Hamburg, Germany (Nov 2005)
- High Dynamic Range VDP}, IMS-CHIPS GmbH, Stuttgart (Jun 2005)