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With intensive and broad R&D efforts of more than two decades, rare earth (RE) based second generation (2G) high temperature superconducting (HTS) wire has now become an emerging material commercially available to a wide range of scientific, industrial and medical applications including high-field magnets, fault current limiters (FCL), motors & generators, transformers, and power cables. High...
Edge extraction is an important topic of image processing, and it is also the basis for subsequent processing. For this reason, this paper proposed a method of color image edge extraction based on Manhattan distance map. Firstly, Manhattan distance map is constructed by adjusting the fuzzy radius and the standard deviation of Gauss nuclear. Edge of the image will be enhanced through the Manhattan...
Commonly radar altimeters are equipped for cruise missiles which can only detect the land terrain contour, and can't work on the sea. In order to overcome this shortcoming, a scheme of laser altimeter was designed to detect the seabed terrain instead of the radar altimeter. The technology of diode-pumped solid-state laser (DPSSL) was adopted to design laser transmitter, outputting infra-red /blue-green...
In this paper, we describe the design and implementation of a peer-to-peer based live video streaming system called Gridmedia. Gridmedia organizes the nodes into an unstructured overlay, and adopts a novel push-pull streaming mechanism to fetch data from the partner nodes. The pull mode in the unstructured overlay can work well with the high churn rate in P2P environment while the push mode can efficiently...
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