some previous research


  social computing
  modeling group interest-level in meetings
  multimodal multispeaker probabilistic tracking
  speech acquisition from audio-visual sensors
  multi-person visual tracking with transdimensional markov chain monte carlo
  multi-camera speaker tracking with mixed-state particle filters
  audio-visual speaker tracking with i-particle filters

  multimedia information analysis
  modeling visual scenes with local descriptors and latent space models
  modeling annotated media
  home video analysis
  video object linking