Histogram Equalization-Based Thresholding

Soon Hak KWON  Hye Cheun JEONG  Suk Tae SEO  In Keun LEE  Chang Sik SON  

IEICE TRANSACTIONS on Information and Systems   Vol.E91-D    No.11    pp.2751-2753
Publication Date: 2008/11/01
Online ISSN: 1745-1361
DOI: 10.1093/ietisy/e91-d.11.2751
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Image Recognition, Computer Vision
gray image,  thresholding,  histogram equalization,  

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The thresholding results for gray level images depend greatly on the thresholding method applied. However, this letter proposes a histogram equalization-based thresholding algorithm that makes the thresholding results insensitive to the thresholding method applied. Experimental results are presented to demonstrate the effectiveness of the proposed thresholding algorithm.