Re: [Olena] SauvolaMs, for ancient Torah Scrolls Binarization ?

On 27/08/2013 10:37, Albert Berman wrote: Hello, Here is an example of code running the multi-scale Sauvola binarization algorithm on a TIFF image named `input.tiff' and writing the result to `out.pbm' : // -- example.cc ----------------------------------------------------- #include <mln/core/image/image2d.hh> #include <mln/value/int_u8.hh> #include <mln/io/tiff/load.hh> #include <mln/io/pbm/save.hh> #include <scribo/binarization/sauvola_ms.hh> int main() { using namespace mln; using mln::value::int_u8; image2d<int_u8> input; io::tiff::load(input, "input.tiff"); image2d<bool> bin = scribo::binarization::sauvola_ms(input, 21, 2); io::pbm::save(bin, "bin.pbm"); } // ----------------------------------------------------- example.cc -- In order to compile and link this example, you will need the TIFF library development files installed on your system (presumably from the package `libtiff4-dev' on Ubuntu). Compile and link this example by passing the `-ltiff' option to the compiler : g++ -O3 -DNDEBUG -Wall -Wextra -ltiff -o example example.cc Milena also features input/output routines wrapping the Magick++ APIs (provided by ImageMagick and GraphicsMagick) that are able to read TIFF files (and many other formats) as well, but they cannot handle multi-page TIFF documents at the moment. Best regards, Roland -- Roland Levillain EPITA Research and Development Laboratory (LRDE) 14-16, rue Voltaire - FR-94276 Le Kremlin-Bicêtre Cedex - France Phone: +33 1 53 14 59 45 - Fax: +33 1 53 14 59 22 - www.lrde.epita.fr