The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents a new flying sensor system to capture 3D data aerially. The hardware system, consisting of a omni-directional laser scanner and a panoramic camera, can be mounted under a mobile platform (e.g., a balloon or a crane) to achieve the aerial scanning with high resolution and accuracy. Since the laser scanner often requires several minutes to complete an omni-directional scan, the raw...
High-quality modeling method is required for the virtual reconstruction of ruins using mixed reality. Stone floor is one of the important parts of the ruins. In order to render the stone floor realistically, it requires a high-quality model produced by excavation information. For the reconstruction of the lacked part of stone floor, shape modifying method while maintaining a shape characteristic and...
Detecting potential dangers in the environment is a fundamental ability of living beings. In order to endure such ability to a robot, this paper presents an algorithm for detecting potential falling objects, i.e. physically unsafe objects, given an input of 3D point clouds captured by the range sensors. We formulate the falling risk as a probability or a potential that an object may fall given human...
3D shape comparison with digital copies draws increasing attention in modern culture heritage studies. In this paper, we focus on analyzing portrait sculptures of Augustus with 3D scanned data. A feasible framework of automatic object categorization is proposed based on shape comparison, where distinguishing regions are simultaneously detected as well. High coincidence between our result and previous...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.