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Virtual simulation is one of the core techniques and essential steps of realizing digital city. As a miniature of digital city, virtual campus was widely built in colleges and universities. Combining 3ds Max with MultiGen Creator, the 3D model of virtual campus of South China Agricultural University was built according to the merits of the two major modeling software. And the paper introduced the...
Airborne LiDAR data can be used to create 3D terrain models useful in augmented or virtual reality in which real-world landscapes are incorporated. Automatic generation of 3D models of man-made structures such as buildings is essential for creating these detailed models. We present a method that builds a 3D mesh, segments the triangles, and forms planar facets that correspond to a roof structure of...
Airborne LiDAR technology draws increasing interest in large-scale 3D urban modeling in recent years. 3D LiDAR data typically has no texture information. To generate photo-realistic 3D models, oblique aerial images are needed for texture mapping, in which the key step is to obtain accurate registration between aerial images and untextured 3D LiDAR data. We present a robust automatic registration approach...
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