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The artificial visual detection and recognition of bridges' cracks bear great dangers, therefore, we put forward a method of digital and intelligent detection of bridges fractures, combined with machine vision and the Deep Belief Network technologies. This method adopts Raspberry Pi to collect and pre-process images, to transmit images data by the GPRS / 3G or wired networks. And it uses high-level...
We proposed a new spectral reflection prediction model that modified the classical Williams-Clapp.er model by considering the fact that the incident light entered into a given medium surface and exited from another medium, such as entered from colorant patch and exited from paper sheet. And the complex multiple reflection-transmission process occurring between different layers was described by Markov...
For multitarget tracking problems, occlusions between targets are quite tough tasks. We present a novel algorithm to solve such problems. For the two targets in occlusions, Fukunaga-Koontz transform is exploited to achieve the projection matrix, with which the two targets are projected into a low dimensional space where they are quite distinguishing. To solve the problem of the change of target appearance,...
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