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Vats et al., 2017 - Google Patents

Automatic document image binarization using bayesian optimization

Vats et al., 2017

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Document ID
2769319712105312298
Author
Vats E
Hast A
Singh P
Publication year
Publication venue
Proceedings of the 4th International Workshop on Historical Document Imaging and Processing

External Links

Snippet

Document image binarization is often a challenging task due to various forms of degradation. Although there exist several binarization techniques in literature, the binarized image is typically sensitive to control parameter settings of the employed technique. This …
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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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    • G06K9/62—Methods or arrangements for recognition using electronic means
    • G06K9/6267—Classification techniques
    • G06K9/6268—Classification techniques relating to the classification paradigm, e.g. parametric or non-parametric approaches
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    • G06K9/6202—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
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    • G06K9/6228—Selecting the most significant subset of features
    • G—PHYSICS
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