COLLECT_CHARS | ![]() |
Collect training examples for OCR.
Synopsis:
collect_chars( fname )
Description:
It calls function that allows a user to draw examples
of characters. The drawn characters are saved to the
file fname whenever the middle mouse button is pressed.
Input:
fname [string] The filename to which the characters are saved.
Example:
Proceed as follows:
1) run function
collect_chars('my_examples_1');
2) draw examples of numeral '1' (fill up the whole form);
left button -> draw, middle button -> save it to file,
right -> erase.
3) repeate the points 1) and 2) for numerals from 2 to 9, 0
(use label 10 for numeral 0, i.e., collect_chars('my_examples_10'))
(c) Statistical Pattern Recognition Toolbox, (C) 1999-2003,
Written by Vojtech Franc and Vaclav Hlavac,
Czech Technical University Prague,
Faculty of Electrical engineering,
Center for Machine Perception
Modifications:
9-sep-03, VF