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Optimized Connected Components Labeling with Pixel Prediction

  • Costantino GranaEmail author
  • Lorenzo Baraldi
  • Federico Bolelli
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10016)

Abstract

In this paper we propose a new paradigm for connected components labeling, which employs a general approach to minimize the number of memory accesses, by exploiting the information provided by already seen pixels, removing the need to check them again. The scan phase of our proposed algorithm is ruled by a forest of decision trees connected into a single graph. Every tree derives from a reduction of the complete optimal decision tree. Experimental results demonstrated that on low density images our method is slightly faster than the fastest conventional labeling algorithms.

Keywords

Connected Components Labeling Binary decision trees 

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Copyright information

© Springer International Publishing AG 2016

Authors and Affiliations

  • Costantino Grana
    • 1
    Email author
  • Lorenzo Baraldi
    • 1
  • Federico Bolelli
    • 1
  1. 1.Dipartimento di Ingegneria “Enzo Ferrari”Università degli Studi di Modena e Reggio EmiliaModenaItaly

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