PeopleofSuperintelligence

Researcher

Matti Pietikäinen

Also known as Matti K. Pietikainen, Matti Kalevi Pietikäinen, Matti Pietikainen

Matti Pietikäinen is a computer-vision researcher whose work includes texture analysis, local binary patterns and facial image analysis. He worked with the Computer Vision Laboratory at the University of Maryland, earned a Doctor of Science in Technology at Oulu in 1982, and established computer-vision research at Oulu. He became an IAPR Fellow in 1994, co-authored a face-recognition paper with Timo Ahonen and Abdenour Hadid in 2004, and received IAPR’s King-Sun Fu Prize in 2018. With Olli Silvén, he published books about artificial intelligence in 2021 and 2023. As of October 2026, he is professor emeritus at the University of Oulu and convened an alumni discussion about AI development in Oulu in 2025.

Works
363
Citations
68,032
h-index
67

Publication numbers from OpenAlex, as of 14 October 2026.

Timeline

  1. 1980–1985

    Computer vision at Oulu

    He works with the Computer Vision Laboratory at the University of Maryland in 1980–1981 and 1984–1985, earns a Doctor of Science in Technology at Oulu in 1982, and establishes computer-vision research at Oulu after his first visit.

  2. 1994

    An IAPR Fellowship

    In 1994, the IAPR names him a Fellow for contributions to machine vision and its applications in industry, and for his service to IAPR.

  3. 2004

    Face recognition with local binary patterns

    Together with Timo Ahonen and Abdenour Hadid, he publishes the 2004 paper “Face Recognition with Local Binary Patterns.” It describes faces with shape and texture information using Local Binary Pattern histograms.

  4. 2018

    The King-Sun Fu Prize

    IAPR awards him the King-Sun Fu Prize in 2018 for fundamental contributions to texture analysis and facial image analysis.

  5. 2021–2023

    Books about artificial intelligence

    In 2021, he and Olli Silvén publish “The challenges of artificial intelligence — From machine learning and machine vision to emotional artificial intelligence”; in 2023, they publish “How will artificial intelligence affect our lives in the 2050s?”.

  6. As of October 2026

    Professor emeritus at Oulu

    As of October 2026, he is professor emeritus at the University of Oulu. In September 2025, he convenes an alumni discussion to strengthen cooperation between local groups on AI development.

Sources and credits

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  1. Matti Pietikäinen (academic) - Wikipedia en.wikipedia.org. Checked 14 October 2026.
  2. Chronological List of IAPR Fellows – International Association for Pattern Recognition iapr.org. Checked 14 October 2026.
  3. Face Recognition with Local Binary Patterns | Sciweavers sciweavers.org. Checked 14 October 2026.
  4. King-Sun Fu Prize – International Association for Pattern Recognition iapr.org. Checked 14 October 2026.
  5. How will artificial intelligence affect our lives in the 2050s? | University of Oulu oulu.fi. Checked 14 October 2026.
  6. Artificial intelligence is a central research topic at the University of Oulu | University of Oulu oulu.fi. Checked 14 October 2026.