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PHOTOGRAMMETRY AND 3 D RECONSTRUCTION – THE STATE OF THE ART

Visualization of spatial data in a virtual reality environment is catching the imagination of researchers across the disciplines of spatial information sciences and computer vision alike. Different approaches have been investigated into for visualization of three-dimensional objects in a virtual reality environment. An important aspect of creation of virtual world is the increasing interest shown by the research community in building virtual world database with contents of real world object. Photogrammetric techniques have become an important link in the process of creation of virtual worlds.