public static Letter[] getLetters(Captcha captcha) throws InterruptedException {
BackGroundImageManager bgit = new BackGroundImageManager(captcha);
bgit.clearCaptchaAll();
// clearlines(captcha);
// clearlines(captcha);
toBlack(captcha);
fill(captcha, 1, 9);
PixelObject[] os = getObjects(captcha);
// for (PixelObject pixelObject : os) {
// BasicWindow.showImage(pixelObject.toLetter().getImage());
// }
captcha.reset();
Letter[] lets = new Letter[os.length];
for (int i = 0; i < lets.length; i++) {
lets[i] = os[i].toLetter();
int[] l = lets[i].getLocation();
for (int x = 0; x < lets[i].getWidth(); x++) {
for (int y = 0; y < lets[i].getHeight(); y++) {
lets[i].grid[x][y] = captcha.getPixelValue(x + l[0] - 1, y + l[1] - 1);
}
}
// blurIt(lets[i], 3);
toBlack(lets[i]);
lets[i].resizetoHeight(30);
// BasicWindow.showImage(lets[i].getImage());
} //
// BasicWindow.showImage(captcha.getImage());
return lets;
}
private int checkBackground(int x, int y, PixelObject n) {
int c = captcha.getPixelValue(x, y);
boolean b = isBackground(c);
if (!b) {
n.add(x, y, c);
}
return b ? 1 : 0;
}
