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During the 3D shape measurement, there are noises in the images that are obtained by the capture system. The traditional method, Fourier transform profilometry (FTP) technique, improves the accuracy only by the filtering method in the frequency domain. In this paper, the curve fitting method is used for the light field distribution calculation before the filtering process applied in the frequency...
A layered network model for optical transport networks is proposed in this paper, which involves IP, SDH and WDM layers. The strategy of Dynamic Joint Routing and Resource Allocation (DJRRA) and its algorithm description are also presented for the proposed layered network model. DJRRA optimizes the bandwidth usage of interface links between different layers and the logic links inside all layers. The...
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