A New Entropy and Logarithmic based Binarization Algorithm for Grayscale Images

C.A.B. Mello (Brazil)


Binarization, Entropy


This paper describes a new entropy-based binarization algorithm for grayscale images. One of the main features of is the implementation of changes in the logarithmic base to define the ideal threshold value which is a new view in the subject. The bi-level images are compared with versions generated by several well-known thresholding algorithms described in literature.

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