منابع مشابه
Advanced Point Cloud Processing
The high pulse frequencies of today’s airborne, mobile and terrestrial laser scanners enable the acquisition of point clouds with densities from some 20-50 points/m for airborne scanners to several thousands points/m for mobile and terrestrial scanners. For the (semi-)automated extraction of geo-information from point clouds these high point densities are very beneficial. The large number of po...
متن کاملProcessing Terrain Point Cloud Data
Terrain point cloud data are typically acquired through some form of Light Detection And Ranging sensing. They form a rich resource that is important in a variety of applications including navigation, line of sight, and terrain visualization. Processing terrain data has not received the attention of other forms of surface reconstruction or of image processing. The goal of terrain data processin...
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A smart city requires the intelligent management of infrastructure like the Internet of Things (IoT) devices in order to provide smart services that improve the quality of human life. To obtain the information needed to implement smart city services, stream reasoning is used to intelligently process the big data stream constantly generated from IoT devices. However, there are constraints associ...
متن کاملProcessing Architectures for Smart Pixel Systems
Smart pixel architectures offer important new opportunities for low cost, portable image processing systems. They provide greater I/O bandwidth and computing performance than systems based on CCD and microprocessors. However, finding a balance between performance, flexibility, efficiency, and cost depends on an evaluation of target applications. This paper describes several promising architectu...
متن کاملDynamic and Probabilistic Point-Cloud Processing
In recent years, the scanning of real-world physical objects using 3d acquisition devices has become an everyday task. Such 3d scanners output a set of three-dimensional points, called point cloud, sampling the surface of an object. These samples are typically subject to imperfections like noise, holes and outliers. In computer graphics, the field of surface reconstruction is concerned with the...
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ژورنال
عنوان ژورنال: Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
سال: 2013
ISSN: 1211-8516,1211-8516
DOI: 10.11118/actaun201361072415