-int pgxtoimage(char *filename, j2k_image_t * img, int tdy,
- int subsampling_dx, int subsampling_dy, int Dim[2],
- j2k_cp_t cp);
+/**
+Load a single image component encoded in PGX file format
+@param filename Name of the PGX file to load
+@param parameters *List ?*
+@return Returns a greyscale image if successful, returns NULL otherwise
+*/
+opj_image_t* pgxtoimage(char *filename, opj_cparameters_t *parameters);
+
+int imagetopgx(opj_image_t *image, char *outfile);
+
+opj_image_t* pnmtoimage(char *filename, opj_cparameters_t *parameters);
+
+int imagetopnm(opj_image_t *image, char *outfile);
+
+#endif /* __J2K_CONVERT_H */