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In this paper we show how a simple dataflow processor can be fully implemented using CλaSH, a high level HDL based on the functional programming language Haskell. The processor was described using Haskell, the CλaSH compiler was then used to translate the design into a fully synthesisable VHDL code. The VHDL code was synthesised with 90 nm TSMC libraries and placed and routed. Simulation of the final...
This paper describes an FPGA-based system capable of computing the distance of objects in a scene to two stereo cameras, and use that information to isolate objects in the foreground. For this purpose, four disparity maps are generated in real time, according to different similarity metrics and sweep directions, and then merged into a single foreground-versus-background bitmap. Our main contribution...
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