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Preston_5564C06.fm Page 195 Friday, September 23, 2005 5:13 AM
CHAPTER 6 ■ VISION 195
// filter for color in range
if (colorValue >= min && colorValue <= max) {
dstImg.setRGB(x, y, Color.WHITE.getRGB());
} else {
dstImg.setRGB(x, y, Color.BLACK.getRGB());
}
}
}
// return image
return dstImg;
}
Figure 6-13. The red threshold
Figure 6-14. The green threshold
