Browsing Artificial Intelligence Lab Publications by Subject "feature extraction"

Now showing items 1-2 of 2

    • Feature Extraction Without Edge Detection 

      Chaney, Ronald D. (1993-09-01)
      Information representation is a critical issue in machine vision. The representation strategy in the primitive stages of a vision system has enormous implications for the performance in subsequent stages. Existing ...

    • Finding Junctions Using the Image Gradient 

      Beymer, David J. (1991-12-01)
      Junctions are the intersection points of three or more intensity surfaces in an image. An analysis of zero crossings and the gradient near junctions demonstrates that gradient-based edge detection schemes fragment edges ...