Abel G. Silva-Filho

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Unsupervised clustering is a powerful technique for understanding multispectral and hyperspectral images, being k-means one of the most used iterative approaches. It is a simple though computationally expensive algorithm, particularly for clustering large hyperspectral images into many categories. Software implementation presents advantages such as(More)
Digital Control System in the industry has been used in most of the applications based on expensive Programmable Logical Controllers (PLC). These Systems are, in general, highly complex and slow, with an operation cycle around 10ms. In this work, a Reconfigurable Logic Controller (RLC) approach is presented, based on a small and low cost Xilinx Virtex-II(More)