File list:
Optical_Character_Recognition
............................\CentralMoments.m
............................\central_moments.m
............................\centroid.m
............................\diff_letters.m
............................\fill_areas.m
............................\fill_cats.m
............................\fill_moments.m
............................\humoments.m
............................\isavowel.m
............................\mark_vowels.m
............................\match_letters.m
............................\mymahal.m
............................\notes.m
............................\ocr.bmp

............................\ocr.JPG
............................\runfile.m
............................\segment.m
............................\showcount.m
............................\showskel.m
............................\train_areas.m
............................\train_moments.m
............................\train_momentsbak.m
............................\vow1.bmp

............................\vow1.JPG
............................\vow2.bmp

............................\vow2.JPG
............................\vow3.bmp

............................\vow3.JPG
............................\write_data.m