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Optical flow estimation from image sequences has been for several years a mathematical process carried out by general purpose processors in no real time. In this work a specific architecture for this task has been developed and tested with simulators of hardware description languages. This architecture can estimate the optical flow in real time and can be(More)
BACKGROUND Magnetic resonance imaging (MRI) findings suggestive of neurocutaneous melanosis (NCM) have been reported in asymptomatic patients with giant congenital melanocytic nevi (GCMN). OBJECTIVE To investigate the presence of NCM and the clinical neurologic status of patients with GCMN involving the head an neck. METHODS Thirteen patients with GCMN(More)
The research presented in this article applies the newest Field-Programmable-Gate-Arrays to implement motor controller devices in accordance with the actual core-based design. The flexibility of the System-on-a-Programmable-Chips in motor multi-axis control systems enables the processing of the most intensive computation operations by hardware (PID IP(More)