Publicação: ROAD REGION DETECTION IN URBAN AREAS COMBINING HIGH-RESOLUTION RGB IMAGE AND LASER SCANNING DATA IN A CLASSIFICATION FRAMEWORK
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Coorientador
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Curso de graduação
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Editor
Copernicus Gesellschaft Mbh
Tipo
Trabalho apresentado em evento
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Resumo
This paper addresses the problem of road region detection in urban areas using an image classification approach. In order to minimize the spectral superposition of the road (asphalt) class with other classes, the Artificial Neural Networks (ANN) image classification method was used to classify geometrically-integrated high-resolution RGB aerial and laser-derived images. The RGB image was combined with different laser data layers and the ANN classification results showed that the radiometric and geometric laser data allows a better detection of road pixel.
Descrição
Palavras-chave
Artificial Neural Network, RGB Aerial Image, Normalized Digital Surface Model, Laser Pulse Intensity Image
Idioma
Inglês
Como citar
Isprs Hannover Workshop 2013. Gottingen: Copernicus Gesellschaft Mbh, v. 40-1, n. W-1, p. 53-56, 2013.
