NDLI: Configuration-Transition-Based Connected-Component Labeling

Content Provider	IEEE Xplore Digital Library
Author	Lifeng He Xiao Zhao Yuyan Chao Suzuki, K.
Copyright Year	1992
Abstract	This paper proposes a new approach to label-equivalence-based two-scan connected-component labeling. We use two strategies to reduce repeated checking-pixel work for labeling. The first is that instead of scanning image lines one by one and processing pixels one by one as in most conventional two-scan labeling algorithms, we scan image lines alternate lines, and process pixels two by two. The second is that by considering the transition of the configuration of pixels in the mask, we utilize the information detected in processing the last two pixels as much as possible for processing the current two pixels. With our method, any pixel checked in the mask when processing the current two pixels will not be checked again when the next two pixels are processed; thus, the efficiency of labeling can be improved. Experimental results demonstrated that our method was more efficient than all conventional labeling algorithms.
Sponsorship	IEEE Signal Processing Society
Page Count	9
File Size	1384618
Starting Page	943
Ending Page	951
File Format	PDF
ISSN	10577149
Volume Number	23
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Labeling Algorithm design and analysis Educational institutions Noise Testing Biomedical imaging Image resolution labeling Pattern recognition image analysis connected component
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Software

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