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Linear features detection on SAR images

Serir A.

Machine Graphics and Vision

2001

Vol. 10, No. 2

195-205

The constant false alarm rate "ratio" edge detector has proved suitable for synthetic aperture radar (SAR) images. In this paper, we introduce another ratio detector that uses a half-guassian weightfunction for better localization of linear features, and multiscale functions for finer detection. A recursive implementation is proposed in order to reduce the computing time. Tests on 3-view SAR ERS-1 images as well as on a speclked simulatrd image are given.