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Lazzara et al., 2014 - Google Patents

Efficient multiscale Sauvola's binarization

Lazzara et al., 2014

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Document ID
13924122999049910996
Author
Lazzara G
Géraud T
Publication year
Publication venue
International Journal on Document Analysis and Recognition (IJDAR)

External Links

Snippet

This work focuses on the most commonly used binarization method: Sauvola's. It performs relatively well on classical documents, however, three main defects remain: the window parameter of Sauvola's formula does not fit automatically to the contents, it is not robust to …
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Classifications

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    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
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