Structural Feature Set

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The Structural Feature Set (SFS) is introduced in:

Classification and Extraction of Spatial Features in Urban Areas Using High-Resolution Multispectral Imagery Xin Huang; Liangpei Zhang; Pingxiang Li; Geoscience and Remote Sensing Letters, IEEE Volume 4, Issue 2, April 2007 Page(s):260 - 264

It needs the computation of Direction Lines.

The features of the set are:

  1. Length
  2. Width
  3. PSI
  4. w-mean
  5. Ratio
  6. SD