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William T. Freeman

Massachusetts Institute of Technology

William T. Freeman

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Research Archive

Example-based image synthesis

  • Image quilting for texture synthesis and transfer
  • Super-resolution (estimating image details)
  • Shape-time photography

Belief propagation

  • Generalized belief propagation
  • Belief propagation in networks with loops
  • On the max-product belief propagation algorithm, Y. Weiss and W. T. Freeman, IEEE Transactions on Information Theory 47:2 pages 723-735, (2001)

Bayesian models of perception

  • VISTA—Vision by Image/Scene Training
  • Bilinear models for separating "style and content"
  • Exploiting the generic viewpoint assumption to estimate scene parameters
  • Bayesian decision theory, the maximum local mass method, and color constancy
  • Estimating 3-d body pose from a single-camera video sequence

Computer vision for interactive computer graphics

  • Computer vision for computer games
  • Television control by hand signals
  • Orientation histograms for hand gesture recognition

Steerable Filters

  • Simple example showing how to synthesize filter oriented to arbitrary angles as a linear combination of basis filters
  • Motion without movement , a method to display motion which uses steerable filters
  • Cue and contour detection using steerable filters
  • 3d steerable filters
  • Steerable pyramid , a multi-scale, steerable image transform useful for image analysis and synthesis (pointers to C code)

Publications

  • All Publications
  • Publications by Theme:
    • Computer Vision
    • Computer Graphics
    • Computational Photography
    • Machine Learning
    • Other
  • Google Scholar Citations
  • Patents
  • Research Archive

Department of Electrical Engineering and Computer Science
Massachusetts Institute of Technology
Copyright © 2014 William T. Freeman

Computer Science and Artificial Intelligence Laboratory
Stata Center, D32-476, Cambridge, MA 02139, USA
P. +1 617.253.8828      billf at mit dot edu

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