[PDF] Top 20 PRECISE INDOOR LOCALIZATION FOR MOBILE LASER SCANNER

... the scanner is input to the algorithm, the displacement between scans can be less than the search resolution which causes the lo- calization to become ...where scanner poses form the nodes and the edges ... See full document

... Nowadays the industry faces the need to have plants more and more flexible. For some tasks, like raw material transportation from one place of work to another, AGVs can be used in order to allow flexible layouts. Theses ... See full document

... The processing flow of normal vector estimation is described below. First, a point and its neighbors in the range image are selected. Second, triangulation is applied to these points as vertexes to generate faces. Then, ... See full document

... Gradient-based If the gradient is easy to compute, it can guide the optimization by following the steepest ascent line. Such method converge rapidly to a precise optimum but for non convex ener- gies, this optimum ... See full document

... Based on the present disadvantages of current localization systems and having in mind the presence of the security lasers in most mobile robots, unlike the other systems this paper pr[r] ... See full document

... During the project it has turned out that the tracking and positioning concept is improvable. For the positioning camera the optical distance through the medium water is about 1 m. Due to many floating particles in ... See full document

... Abstract—There is a growing interest for simultaneous identifi- cation and centimetre-resolution localization of multiple targets in indoor environments. A hybrid passive UHF/UWB RFID concept has been ... See full document

... DGPS localization to keep the user as close as possible to the central line of ...to indoor operation with a simple vocal command, which activates a precise ultrasound positioning ...WiFi ... See full document

... O laser scanner pode ser utilizado na captura tridimensional das dimensões de uma determinada instalação existente sendo que a correspondente NP resultante pode ser manipulada de forma a criar um “as-built ... See full document

... Considerada uma técnica tradicional e uma das pioneiras a permitir a caracterização geométrica de depósitos sedimentares, os fotomosaicos continuam sendo amplamente utilizados. Esta técnica consiste na junção de diversas ... See full document

... Pode-se concluir com este estudo que os resultados das classificações utilizando RNA, dados espectrais de alta resolução e dados Laser Scanner foram muito bons. Ainda, foi possível verificar que, conforme ... See full document

... In this section, we present the three main stages of the first part of the methodology. They encompass the design of the Adaptive CF for attitude estimation. Initially, the output of the accelerometers are used to ... See full document

... One of the techniques that have been deployed into the geological activity is the use of terrestrial laser scanner (TLS). TLS is able to acquire a point cloud spaced by millimeters, which can be, thus, ... See full document

... traffic signs (Wen et al., 2016; Yu et al., 2016b), street light poles (Yu et al., 2015b; Wu et al., 2016), and parking cars (Yu et al., 2016c). Traditionally, digital images were the preferred source of road crack ... See full document

... NextEngine laser scanner. This instrument has a unit for laser beam emission, with sensors to capture the re flected light ...The laser unit emits four laser beams projected over the ... See full document

... both indoor and outdoor environments, a common architecture gathering the information of the signal strength is ...the localization process are performed ... See full document

... Tomando como ponto de partida as nuances presentes na construção social em torno do que hoje é reconhecido como “o problema das drogas”, este artigo se propõe a re[r] ... See full document

... (3D) laser scanners. Three-dimensional laser scanner is a largely used instru- ment to carry out contactless ...a laser beam on the workpiece surface and employs the triangulation technique to ... See full document

... This paper proposed a coded sequence pattern for automatic matching of LiDAR point data, the methods including SIFT features, Otsu segmentation and Fast Hough transformation for the identification, positioning and ... See full document

... Terrestrial Laser Scanner to carry out the survey complied naturally most necessities, but it was also meant to provide new challenges in the fruition of the point cloud by groups of experts without ... See full document