Conference paper
FPGA-based coprocessor for text string extraction
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Workshop CAMP 2000
We re-cast a theorem of Willems in terms of symbolic dynamics. We then present a new result which characterizes when an irreducible sofic shift (i.e., constrained system) has a unique minimal irreducible presentation. © 1994 IEEE
N.K. Ratha, A.K. Jain, et al.
Workshop CAMP 2000
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Proceedings of SPIE - The International Society for Optical Engineering
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IBM J. Res. Dev