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— In this paper we present a scalable hardware architecture to implement large-scale convolutional neural networks and state-of-the-art multi-layered artificial vision systems. This system is fully digital and is a modular vision engine with the goal of performing real-time detection, recognition and segmentation of mega-pixel images. We present a(More)
— We present a scalable hardware architecture to implement large-scale bio-inspired synthetic vision systems. The system is a fully digital implementation of a modular vision engine that can perform real-time detection, recognition and segmentation of mega-pixel images. We present performance comparisons between software versions of the vision system(More)
A method for a smart selection and sequencing of unity capacitors in a multibit digital-to-analog converter (DAC) that improves the linearity is proposed. The approach, suitable for the DAC nonlinearity correction in Sigma-Delta modulators, obtains better results than dynamic element matching. The key of the proposed technique is an off-line(More)