Differential Geometry of Monogenic Signal Representations

نویسندگان

  • Lennart Wietzke
  • Gerald Sommer
  • Christian Schmaltz
  • Joachim Weickert
چکیده

This paper presents the fusion of monogenic signal processing and differential geometry to enable monogenic analyzing of local intrinsic 2D features of low level image data. New rotational invariant features such like structure and geometry (angle of intersection) of two superimposed intrinsic 1D signals will be extracted without the need of any steerable filters. These features are important for all kinds of low level image matching tasks in robot vision because they are invariant against local and global illumination changes and result from one unique framework within the monogenic scale-space.

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تاریخ انتشار 2008