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This paper describes a methodology for the design of a supervisory system applied to a biotechnological process. A discrete-event system (DES) is build by the joint participation of the process expert along with clustering and classification techniques applied to measured signals. The automaton becomes a heuristic model of the process under supervision. In the application example, a yeast batch culture,...
This paper describes a digital real time image demosacking implementation for high definition video cameras. It comprises one buffer for three pixel rows and one interpolator based on bilinear interpolation. It has been implemented with HDL-Verilog and mapped onto Virtex-4 XC4VLX25 from Xilinx; for a clock frequency of 150 MHZ, its throughput is 72 frames per second. This implementation may be used...
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