degradeimage.h File Reference

#include <allheaders.h>
#include "helpers.h"
#include "rect.h"

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Namespaces
namespace	tesseract

Functions
Image	tesseract::DegradeImage (Image input, int exposure, TRand *randomizer, float *rotation)
Image	tesseract::PrepareDistortedPix (const Image pix, bool perspective, bool invert, bool white_noise, bool smooth_noise, bool blur, int box_reduction, TRand *randomizer, std::vector< TBOX > *boxes)
void	tesseract::GeneratePerspectiveDistortion (int width, int height, TRand *randomizer, Image *pix, std::vector< TBOX > *boxes)
int	tesseract::ProjectiveCoeffs (int width, int height, TRand *randomizer, float **im_coeffs, float **box_coeffs)