#ifndef FINDEDGES_H
#define FINDEDGES_H

void gaussiano1(unsigned char* img_in, unsigned char* img_out, int width, int height);
void gaussiano2(unsigned char* img_in, unsigned char* img_out, int width, int height);
void gaussiano3(unsigned char* img_in, unsigned char* img_out, int width, int height);
void blackAndWhite(unsigned char* img_in, unsigned char* img_out, int width, int height);
void gradiente(unsigned char* img_in, unsigned char* img_out, int width, int height);
void prewitt(unsigned char* img_in, unsigned char* img_out, int width, int height);
void sobel(unsigned char* img_in, unsigned char* img_out, int width, int height);
void laplaciano(unsigned char* img_in, unsigned char* img_out, int width, int height);
void gradienteHV(unsigned char* img_in, unsigned char* img_out, int width, int height);
void makeMask(unsigned char* img_in, unsigned char* img_out, int threshold, int width, int height);
void dilatation(unsigned char* img_in, unsigned char* img_out, int width, int height);
void erosion(unsigned char* img_in, unsigned char* img_out, int width, int height);
void gradienteCanny(unsigned char* img_in, unsigned char* img_out, int width, int height);
void canny(unsigned char* img_in, unsigned char* img_out, unsigned char* img_aux, int width, int height);
void findMaskCorners(unsigned char* img_in, unsigned char* img_mask, unsigned char* img_out, unsigned char* img_aux1, unsigned char* img_aux2, int width, int height);
void posterize(unsigned char* img_in, unsigned char* img_out, int width, int height);

#endif