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changed face detection sample of README.rdoc

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ser1zw 2011-08-12 00:27:20 +09:00
parent b8fa50869b
commit 383eaa89bf
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README.rdoc
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@ -89,7 +89,7 @@ subfolder called data.
data = "./data/haarcascades/haarcascade_frontalface_alt.xml"
detector = OpenCV::CvHaarClassifierCascade::load(data)
image = OpenCV::IplImage.load(ARGV[0])
detector.detect_objects(image) do |region|
detector.detect_objects(image).each do |region|
color = OpenCV::CvColor::Blue
image.rectangle! region.top_left, region.bottom_right, :color => color
end