Sub-pixel Profiling

  • D. Bailey
  • Published 2005 in
    2005 5th International Conference on Information…
A procedure is described that enables a high resolution profile to be obtained across an edge or line. The method works by first performing a sub-pixel estimation of each point on the edge or line assuming a parabolic sub-pixel profile. A second stage fits a high order model along the length of the line, allowing any bias in the original sub-pixel fit to be… CONTINUE READING