Extraction de façades utilisant la stéréoscopie par corrélation sur des images aériennes transformées

Abstract : We present in this paper a new approach for building extraction from aerial images. This approach is composed of two parallel processes: the first one deals with horizontal surfaces (ground and roofs) and the second one with vertical surfaces (facades). Both processes use a standard stereo by correlation algorithm: the first one on a rectified pair of images, the second on a rectified and transformed pair. The transformation we use corrects the vertical surfaces to give them the same aspect on both images. The first results show a good localisation of facades.
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Submitted on : Tuesday, May 14, 2013 - 10:35:58 AM
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Christophe Vestri, Frédéric Devernay. Extraction de façades utilisant la stéréoscopie par corrélation sur des images aériennes transformées. Revue Française de Photogrammétrie et de Télédétection, Société Française de Photogrammétrie et de Télédétection, 1999, pp.46-48. ⟨hal-00821593v2⟩

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