Károly Zsolnai-Fehér

Institute of Computer Graphics and Algorithms,
Vienna University of Technology, Austria
E-mail addresses:
– Personal/research: @cg.tuwien.ac.at (add zsolnai before the @)
– Two Minute Papers:  @twominutepapers.com (add business or press before the @ according to the inquiry)

Please note I am trying my absolute best, but due to a deluge of incoming e-mails I am unable to respond to all of them.

Károly is pronounced as ka-roy.

My story

  • BSc in Computer Engineering, major in System Development

    I have started my studies at the Budapest University of Technology and Economics. My advisor was László Szirmay-Kalos, who picked me up and taught me the ropes of computer graphics when I knew nothing about this field, and guided me hand in hand to our first Eurographics submission. I will be forever grateful to him for his teachings and inspiration.

    Click here to have a look at the Bachelor thesis on reinforcement learning and computer graphics.

    Budapest University of Technology and Economics (2007-2010)

  • MSc in Computer Engineering, major in Computer Science

    The journey continues onwards with a Computer Science major, which, for this University, can be thought of a mixture of a mathematician and an engineering curriculum. There’s still lots of programming and system design, accompanied by mathematical logic, hypergraphs and extremal combinatorics. In terms of teaching, the CS department was second to none.

    Click here to have a look at the Master thesis, or here for the citable version.

    Budapest University of Technology and Economics (2011-2012)

  • PhD in Computer Graphics (in progress)

    I have started my PhD thesis abroad at the Vienna University of Technology with the supervision of Michael Wimmer, exploring the vast depths of modern functional analysis and its possible applications to computer graphics. This group is ranked as one of the bests in the field. The quality of life, work conditions, and being around so many happy and kind people is truly an incredible experience – without a doubt I am having the happiest years of my life here.

    Advisor: Michael Wimmer

    Vienna University of Technology (2013-)

The Walt Disney Company

After visiting our University, Wojciech Jarosz, head of Rendering group at Disney Research Zürich decided to invite me to for a 4-month project together with Ralf Habel and Steve Marschner under his supervision. It was an enlightening experience to join this prestigious group and see how they run this amazing research lab. The fact that I was chosen for this internship at Disney makes me feel warm and tingly inside. It is a dream come true. Thank you!

Disney Research Zürich (2013)

Awards, Grants, Invited Talks and Press

  • Award: Procedural Brush Synthesis Using Markov Fields for Motion Picture Production – Won ‘Best BSc Thesis’ award in the Faculty of Electrical Engineering and Informatics (2011)
  • Grant: Path-Space Manifolds for Noise-Free Light Transport (FWF P 27974) with Michael Wimmer. Amount of funding: 331,000€, with an acceptance ratio of 24.7% (2015)
  • Press: A nice video appearance in a Business Insider article (2015)
  • Invited talk: What Makes a Great Talk? – CESCG, Smolenice, Slovakia (2015)
  • Invited talk: Separable Subsurface Scattering – IST Austria, Chris Wojtan group, Klosterneuburg (2015)
  • Invited talk: Ray Tracing and Subsurface Scattering in 4kFunction 2015, Budapest (2015)
  • Award: Separable Subsurface Scattering – Nominated for “Best Technical Solution” at the Austrian Computer Graphics Awards, 2nd place (2015)
  • Press: Separable Subsurface Scattering media coverage and interviews are available here and here (2015)
  • Press: An interview with my alma mater is available here (in Hungarian) (2015)
  • Invited talk: Two Minute Papers, Separable Subsurface Scattering and Metropolis Light Transport – Intel Advanced Rendering Technology group (2016)
  • Award: Separable Subsurface Scattering has won 1st place at the CGF Cover Contest (2016). Coverage at the TU Wien is available here.
  • Press: A mini-interview and some Two Minute Papers coverage on AI has appeared on Digital Trends (2017)
  • Grant: A Test Suite for Photorealistic Rendering and Filtering (extension of FWF P 27974) with Michael Wimmer. Amount of funding: 160,732€, with an acceptance ratio of ~25% (2017)
  • Press: Two Minute Papers video appearance in Futurism (2017)
  • Press: Two Minute Papers appearance in Medium (2017)

Reviewing work