GRADIENT-WISE SEARCH STRATEGY FOR BLIND IMAGE DEBLURRING

Gradient-wise search strategy for blind image deblurring

Blind image deblurring is a long-standing challenging problem to improve the sharpness of an image as a prerequisite step.Many iterative methods are widely used for the deblurring image, but care must be taken to ensure that the methods have fast convergence and accuracy solutions.To address these problems, we propose a gradient-wise step size sear

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Feeling without localizing: exploring tactile misperception in a patient with uncommon parietal left brain damage

IntroductionWe report a very unique clinical presentation of a patient who complained, after a left parietal brain damage, about feeling tactile stimulations on his right upper limb without being able to localize them.MethodsUsing a single case study approach, we report three experiments relying on several equi-jec 7 custom-made tasks to explore th

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Electron beam melting toward defects-free titanium alloys

Titanium alloys used for rotating parts of aeroplanes must meet the strict standards of quality, so that it is required to demonstrate that electron beam melting is capable of producing defects-free ingots.However, complete elimination by dissolution read more of low density inclusions (LDI) having high nitrogen content would be difficult, so that

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