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It might be a very effective way for computational vision model to utilize the productions of neurophysiology and biology. Retina does astonishing work in the early vision. In this paper, according to anatomic structure, a multi-layer digital retina model is presented to simulate biological retina and it is placed in a physical visual field of a reduced eye to analyze why the retina can be capable...
An algorithm is given for the multi-writer version of the Concurrent Reading While Writing (CRWW) problem. The algorithm solves the problem of allowing simultaneous access to arbitrarily sized shared data without requiring waiting, and hence avoids mutual exclusion. This. demonstrates that a quite complicated concurrent control problem can be solved-without eliminating the efficiency of parallelism...
We present an algorithm which solves the findpath or generalized movers' problem in single exponential sequential time. This is the first algorithm for the problem whose sequential time bound is less than double exponential. In fact, the combinatorial exponent of the algorithm is equal to the number of degrees of freedom, making it worst-case optimal, and equaling or improving the time bounds of many...
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