Line tracking from satellite images

I. Gracia; Maria Petrou; A. J. Fraser

doi:10.1117/12.331869

4 December 1998 Line tracking from satellite images

I. Gracia, Maria Petrou, A. J. Fraser

Proceedings Volume 3500, Image and Signal Processing for Remote Sensing IV; (1998) https://doi.org/10.1117/12.331869
Event: Remote Sensing, 1998, Barcelona, Spain

Abstract

We are presenting an algorithm for the detection and tracking of buried linear features under a variety of surface coverages. The buried structures manifest themselves as a few pixels wide bands with contrast and texture changes of the over-ground growth, in high 1 m resolution aerial photographs. Some statistical non-linear filters are used to enhance these features, and their responses is further enhanced by lateral continuity, taking into consideration prior knowledge about the shape of the feature.

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I. Gracia, Maria Petrou, and A. J. Fraser "Line tracking from satellite images", Proc. SPIE 3500, Image and Signal Processing for Remote Sensing IV, (4 December 1998); https://doi.org/10.1117/12.331869

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KEYWORDS

Image processing

Detection and tracking algorithms

Filtering (signal processing)

Nonlinear filtering

Earth observing sensors

Image resolution

Linear filtering

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