Researcher

Andrew Witkin

Andrew Witkin studied computer vision and physical models, with research that also entered computer graphics and animation. Witkin received his bachelor’s degree from Columbia in 1975 and doctorate from MIT in 1980. He led perception and graphics groups at Schlumberger’s Palo Alto Research Lab before Carnegie Mellon. With William Welch, Witkin published work on animation and control of non-rigid structures in 1990. With David Baraff, he published simulation of flexible bodies in 1992. With Zoran Popović, he published Motion Warping in 1995. These papers document a later sequence of graphics and animation research.

Works
82
Citations
32,759
h-index
44

Publication numbers from OpenAlex, as of 14 October 2026.

Photo of Andrew Witkin

Timeline

  1. 1975–1980

    Education and research settings

    Witkin received his bachelor’s degree from Columbia in 1975 and doctorate from MIT in 1980. He led perception and graphics groups at Schlumberger’s Palo Alto Research Lab before Carnegie Mellon.

  2. 1981–1983

    Texture, shape and scale

    In 1981, Witkin published a paper on recovering surface shape and orientation from texture. In 1983 he published Scale Space Filtering at IJCAI. He also coauthored work with J. M. Tenenbaum on perceptual organization and the role of structure in vision.

  3. 1986–1988

    Matching and deformable models

    Witkin, Demetri Terzopoulos and Michael Kass published work on signal matching through scale space at AAAI in 1986. Their later papers studied constraints on deformable models for shape and motion. Witkin and Kass published Spacetime Constraints in 1988.

  4. 1990–1995

    Animation and physical simulation

    With William Welch, Witkin published work on animation and control of non-rigid structures in 1990. With David Baraff, he published simulation of flexible bodies in 1992. With Zoran Popović, he published Motion Warping in 1995.

Sources and credits

Photo: Malcolm Slaney, via Wikimedia Commons. License: CC BY-SA 3.0. Source: commons.wikimedia.org. Cropped to a square and resized. Ask us to remove or replace this photo.

  1. Andrew Witkin — historical personal biography cs.cmu.edu. Checked 13 October 2026.
  2. Andrew Witkin — author bibliography cs.cmu.edu. Checked 13 October 2026.