Matrix method for finding sets of contiguous non-zero elements in a 2-dimensional array—II

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摘要

We present a quick method of finding sets of contiguous non-zero elements in a two-dimensional array.

论文关键词：Matrix methods,Algorithmic complexity,Connected components

论文评审过程：Received 4 September 1987, Available online 19 May 2003.

论文官网地址：https://doi.org/10.1016/0031-3203(88)90004-0