Log-polar Mapping in Generalized Least-Squares Motion Estimation

نویسندگان

  • Raul Montoliu
  • V. Javier Traver
  • Filiberto Pla
چکیده

This work presents a study of how log-polar images can be combined with a generalized least squares-based technique in order to get an accurate and fast parametric motion estimation algorithm. The possibility of replacing the classical hierarchical algorithm —based on using a pyramid of multiple resolution— by an algorithm which gets a good aproximation of the motion parameters using log-polar images, is also explored.

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تاریخ انتشار 2002