A comparison of texture measures for the per-field classification of Mediterranean land cover


LLOYD C., Berberoglu S. , CURRAN P., ATKINSON P.

INTERNATIONAL JOURNAL OF REMOTE SENSING, cilt.25, ss.3943-3965, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 25 Konu: 19
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1080/0143116042000192321
  • Dergi Adı: INTERNATIONAL JOURNAL OF REMOTE SENSING
  • Sayfa Sayıları: ss.3943-3965

Özet

Land cover of a Mediterranean region was classified within an artificial neural network ( ANN) on a per-field basis using Landsat Thematic Mapper (TM) imagery. In addition to spectral information, the classifier used geostatistical structure functions and texture measures extracted from the cooccurrence matrix. Geostatistical measures of texture resulted in a more accurate classification of Mediterranean land cover than statistics derived from the cooccurrence matrix. The primary advantage of geostatistical measures was their robustness over a wide range of land cover types, field sizes and forms of class mixing. Spectral information and the variogram ( geostatistical texture measure) resulted in the highest overall classification accuracies.