saskatchewancatch
3ec8e0ac4c
1) Modified cv::ximgproc::niBlackThreshold to support binarization using popular Niblack inspired techniques. Sauvola, Wolf, and NICK support added.
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2) Changed niblack_thresholding.cpp sample to allow experimentation with these new methods
3) Added/updated docs where appropriate
2017-05-05 10:24:47 -06:00
Amro
6c7a806ad5
fix and update niblack sample
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- read image as 1-channel grayscale
- 3 trackers to control function parameters
- K allowed to go to negative values (usually to detect black text on white bg)
2016-02-04 11:12:51 +02:00
Samyak Datta
e226d7853a
Converted double to float and removed new module.
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All Niblack related code now resides inside ximgproc and not as a
separate new module.
2015-07-26 23:05:19 +05:30
Samyak Datta
ce27f04165
Added module for Ni-Black thresholding
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Added doxygen comments and parameter descriptions.
Added sample code demonstrating Niblack thresholding.
2015-03-11 22:30:46 +05:30
