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This paper presents a novel circular augmented rotational trajectory (CART) algorithm to compute an R-space based shape descriptors which allow efficient shape matching, generalization and classification. The rotation invariant R-space representation can be used to detect invariant geometric features despite the presence of considerable noise and quantization errors. Moreover, the CART method is corner...
In many mobile robot application, navigation is a critical issues. This paper deals with the localization and building problem in an unknown indoor environment. We propose an exploration based on the use of the sensorial data provided by one CCD camera and odometer system. In this paper, the first part of our study is linked to the problem of Vehicle Model and the algorithm model. The second part...
Despite precise relative positioning performance of a differential GPS based navigation system, it requires the reference station in close boundaries and is likely to be affected by satellite observation environments. In this background, this paper presents an INS and vision sensor integrated system, which uses a combination of feature points and the landmark whose position is preliminarily known...
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