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Ureteropelvic junction obstruction (UPJO) is the most common cause of chronic renal failure in children. Rapid diagnosis is important to preserve function and/or to slow down renal injury. This study was to examine serum and urinary procollagen III aminoterminal propeptide (sPIIINP/uPIIINP) protein as potential biomarkers of obstruction in hydronephrosis.The study included 29 children with unilateral...
Because of its compressive sample feature that the sampling rate is far lower than the Nyquist/Shannon, a large number of sampled data are reduced by compressed sensing. In this paper, an efficient image fusion framework is proposed based on compressed sensing. This method firstly extracts panchromatic image and multispectral image separate R, G, B components, secondly wavelet transform is performed...
Human visual system is very efficient and selective in scene analysis, which has been widely used in image processing. This paper try to combines the characteristics of human visual system and propose a new bottom-up visual saliency model used for remote sensing saliency detection. This model is based on the premise that locally contrasted and globally rare features are salient. First, the low-level...
In order to save the mobile sensor network energy and improve the barrier coverage with mobile sensor network to adapt to the environment. The virtual force principle is applied in low power RF(Radio Frequency) wake-up mobile sensor nodes and obstacles. Some of sensor nodes are in the state of work, the others are dormant. When the sensor network is damaged, the dormant sensor nodes can be waked up...
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