AI Memos (1959 - 2004): Recent submissions

Now showing items 25-27 of 1217

    • Dissociated Dipoles: Image representation via non-local comparisons 

      Balas, Benjamin J.; Sinha, Pawan (2003-08-13)
      A fundamental question in visual neuroscience is how to represent image structure. The most common representational schemes rely on differential operators that compare adjacent image regions. While well-suited to encoding ...

    • Perceptual Evaluation of Video-Realistic Speech 

      Geiger, Gadi; Ezzat, Tony; Poggio, Tomaso (2003-02-28)
      abstract With many visual speech animation techniques now available, there is a clear need for systematic perceptual evaluation schemes. We describe here our scheme and its application to a new video-realistic ...

    • Relative Contributions of Internal and External Features to Face Recognition 

      Jarudi, Izzat N.; Sinha, Pawan (2003-03-01)
      The central challenge in face recognition lies in understanding the role different facial features play in our judgments of identity. Notable in this regard are the relative contributions of the internal (eyes, nose and ...