FEATURE POINT EXTRACTION USING SCALE-SPACE REPRESENTATION (WP-L3)

Author(s) : Yousri Abdeljaoued (Swiss Federal Institute of Technology, Switzerland) Touradj Ebrahimi (Swiss Federal Institute of Technology, Switzerland)

Abstract : An algorithm for feature point extraction is presented. It is based on a scale-space representation of the image as well as a system for tracking across scales. Using synthetic and real images, it is shown that the proposed algorithm produces stable and well-localized feature points estimates -- two essential properties for video applications.

Menu