PeopleofSuperintelligence

Researcher

John Tsotsos

Also known as John K. Tsotsos, John Konstantine Tsotsos

John Tsotsos is a computer scientist at York University, known for his work on visual attention in computer vision and robotics. He earned a Ph.D. at the University of Toronto in 1980 and led that university's Computer Vision Group for 20 years. His Selective Tuning theory of visual attention appeared in Artificial Intelligence in 1995. He moved to York in 2000 to direct the Centre for Vision Research, and in 2020 CS-Can|Info-Can gave him its Lifetime Achievement Award in Computer Science. As of October 2026, he is a Distinguished Research Professor of Vision Science at York's Lassonde School of Engineering.

Now at
Lassonde School of Engineering
Works
534
Citations
16,483
h-index
56

Publication numbers from OpenAlex, as of 15 October 2026.

Timeline

  1. 1974–1980

    A doctorate on visual motion

    He earns a BASc in Engineering Science in 1974, an MSc in 1976 and a Ph.D. in Computer Science in 1980, all at the University of Toronto. His doctoral work builds the first AI computer system to interpret visual motion in digital image sequences, applied to heart motion analysis.

  2. 1980

    Founding the Computer Vision Group

    At the University of Toronto in 1980, he founds the Computer Vision Group and leads it for 20 years.

  3. 1991–1995

    The Selective Tuning theory

    He presents a neural network method for visual attention in 1991, and in 1995 the method appears in Artificial Intelligence as part of his Selective Tuning theory. He and his students are the first to propose strategies for active object recognition by a robot.

  4. 2000–2006

    Directing the Centre for Vision Research

    In 2000 he joins York University as director of the Centre for Vision Research, a post he holds until November 2006.

  5. 2010–2015

    The Sir John William Dawson Medal

    He is elected a Fellow of the Royal Society of Canada in 2010. In 2015 he receives its Sir John William Dawson Medal, the first computer scientist to be so honoured.

  6. 2014–2024

    The Centre for Innovation in Computing

    He becomes founding director of the Centre for Innovation in Computing at Lassonde in 2014 and holds the post until June 2024.

  7. 2020

    A Lifetime Achievement Award

    In 2020 CS-Can|Info-Can gives him its Lifetime Achievement Award in Computer Science, the first computer vision researcher to receive that honour.

  8. As of October 2026

    Distinguished Research Professor at York

    In the Department of Electrical Engineering and Computer Science at York's Lassonde School of Engineering, he is a Distinguished Research Professor of Vision Science.

Sources and credits

Photo: We have no published photo of John Tsotsos yet. Send us a free-licensed photo.

  1. John Tsotsos - Wikipedia en.wikipedia.org. Checked 15 October 2026.
  2. Biography - John K. Tsotsos yorku.ca. Checked 15 October 2026.
  3. New research supports York professor's theory about visual attention - YFile yorku.ca. Checked 15 October 2026.
  4. John Konstantine Tsotsos - John K. Tsotsos yorku.ca. Checked 15 October 2026.
  5. Lassonde's John Tsotsos receives RSC medal | Lassonde School of Engineering lassonde.yorku.ca. Checked 15 October 2026.
  6. Artificial Intelligence: The Artificial Part Is Clear, but Is the Intelligence? – CS-CAN | INFOCAN cscan-infocan.ca. Checked 15 October 2026.