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Grayscale Level Connectivity: Theory and Applications
2004
IEEE Transactions on Image Processing
A novel notion of connectivity for grayscale images is introduced, defined by means of a binary connectivity assigned at image level sets. In this framework, a grayscale image is connected if all level sets below a pre-specified threshold are connected. The proposed notion is referred to as grayscale level connectivity and includes, as special cases, other well-known notions of grayscale connectivity, such as fuzzy grayscale connectivity and grayscale blobs. In contrast to those approaches, the
doi:10.1109/tip.2004.837514
pmid:15575152
fatcat:4hyipdmygrbmrkhw4525scewm4