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9 January 1984 Cellular Logic With Hierarchical Extensions
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Abstract
A cellular logic operation traditionally consists of the parallel application of a local image transformation at all cells of a two dimensional array. In order to compute certain global image properties efficiently, it sometimes behooves one to extend the notion of an operation so that it operates on a hierarchical domain rather than just an image. In this paper, the definitions for hierarchical cellular logic operations are given and applied to the problem of selecting key pixels of a binary image. Such key pixels may be used as features themselves or used as seed points for object extraction algorithms.
© (1984) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Steven L. Tanimoto "Cellular Logic With Hierarchical Extensions", Proc. SPIE 0435, Architectures and Algorithms for Digital Image Processing, (9 January 1984); https://doi.org/10.1117/12.936982
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