Automatic slope streak detection on Mars
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Date
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Coadvisor
Graduate program
Undergraduate course
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Publisher
Ieee
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Work presented at event
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Acesso aberto
Abstract
An algorithm to detect slope streaks on Mars is presented in this paper. It is mainly based on morphological operators and consists of three steps: 'pre-processing' with connected operators to filter small structures and shadows, 'detection' with top-hat, Otsu binarisation and thinning/pruningre-construction operations and by a 'post-processing' to remove non-elongated objects. The algorithm is successfully tested on very high resolution images (0.25-6.5 m/pixel) of HiRISE and MOC cameras on different locations of Mars.
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Language
English
Citation
Ispa 2015 9th International Symposium On Image And Signal Processing And Analysis. New York: Ieee, p. 98-101, 2015.
