COMMENTS ON GRAY-LEVEL THRESHOLDING OF IMAGES USING A CORRELATION CRITERION

被引:0
|
作者
BRINK, AD
机构
[1] Department of Computational and Applied Mathematics, University of the Witwatersrand, Johannesburg
关键词
IMAGE PROCESSING; THRESHOLD SELECTION; SEGMENTATION; CORRELATION;
D O I
10.1016/0167-8655(91)90054-P
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
I refer to the comments of Cseke and Fazekas concerning the thresholding algorithms proposed by Otsu and Brink, respectively. Contrary to the claim made by Cseke and Fazekas it is shown that these algorithms are not generally identical, this case arising only when the black/white levels used for the bilevel image are the below- and above-threshold means of the original image.
引用
收藏
页码:91 / 92
页数:2
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