• Guillaume Lazzara's avatar
    Optimize Sauvola's multiscale binarization. · 32e461a6
    Guillaume Lazzara authored
    	* core/init_integral_image.hh: New.
    	* src/binarization/sauvola_ms.cc: Optimize and make it more
    	* canvas/integral_browsing.hh: New canvas to browse and compute
    	data in an integral image.
    	* binarization/internal/first_pass_functor.hh: New functor to be
    	used in the integral browsing.
    	* binarization/sauvola_threshold.hh: Add new overloads.
    	* subsampling/integral_single_image.hh: Subsample an image and
    	compute integral images at the same time.
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