In the experimental mechanics, there is an enormous significance on studying the motion of sand grains at high pressures. Tracking grains in the case of pressure and getting the relative position in process of movement are the base of mechanical analysis. For getting the resolution of tracking the dense grains images, this paper mainly study
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MRI (Magnetic Resonance Imaging) has been a very significant part of medical imaging techniques, which is recognized as a very important tool for clinical diagnosis. The main task in MRI is to infer useful information from the images for diagnostic purposes. MRI proved to provide high quality medical images and became widely used especially for
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MRI (Magnetic Resonance Imaging) has been a very significant part of medical imaging techniques, which is recognized as a very important tool for clinical diagnosis. The main task in MRI is to infer useful information from the images for diagnostic purposes. MRI proved to provide high quality medical images and became widely used especially for
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There are two regimes of Millimeter Wave (MMW) precise detection system:the active detection system (ADS) and the passive detection system (PDS). In this dissertation, ADS means high range resolution Radar, which can obtain the exact information about objects, such as speed, azimuth anddistance etc. Signal processing plays an important role in both ADS and PDS,
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