Improved reconstruction and rendering of cities and terrains based on multispectral digital aerial images
نویسندگان
چکیده
In this paper we describe the 3D modeling and interactive visualization of 3D city models generated from multispectral digital aerial images. The proposed 3d modeling approach integrates spectral classification to obtain a semantic description of the reconstructed scene. The workflow consists of several consecutive steps, namely an initial land use classification (LUC), the aerial triangulation (AT), a dense matching process, a refined LUC using the DSM to fuse redundant information from all input images and a texture extraction step.
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تاریخ انتشار 2006