Wujun Chen

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Sources of pollution discharges and water quality samples at 27 stations in 2006 in the coastal waters of Hebei Province, western Bohai Sea, have been analyzed in this study. Pollutant loads from industrial sewages have shown stronger impact on the water environment than those from the general sewages. Analysis indicates that pollution of COD is mainly(More)
As the traditional visibility instrument is expensive, its application field is limited and it is difficult to realize high density coverage on road, realizing the detection and precaution of the foggy weather, especially for the agglomerate fog. This paper puts forward a detection algorithm of video image distance based on rectangular pattern,making it(More)
An economic motion and texture aware denosing framework is proposed to facilitate parallel hardware design. The denoising framework performs on a block basis and features a spatial and temporal predictor and then a linear denoising filter optimal in the Minimum Mean Square Error (MMSE) sense. We first analyze the texture and motion strength around the(More)
Soft robots refer to robots that are softer and more flexible when compared with conventional rigid-bodied robots. Soft robots are adapted to unstructured environments due to their flexibility, deformability and energy-absorbing properties. Thus, they have tremendous application prospects in on-orbit servicing (OOS). This study discusses the configuration(More)
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