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Streets are like the skeleton of a city. They not only guarantee urban traffic functions and facilitate business activities, but also perform an integral component of the urban landscape. Urban habitability, that is to judge whether a place is suitable for people to live, has been a popular topic for years. A mobile laser scanning (MLS) system can obtain close-range three-dimensional (3D) light detection...
Human-machine interactive visiting and fixed-route visiting are currently the main roaming modes in digital three-dimensional (3D) scenes. However, in general, when a person visits an attraction area, s/he does not follow a fixed path, but instead wander about according to his/her interests. Here, we propose a new roaming mode, called autonomic visiting. That is, in a digital 3D scene, a user selects...
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