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The Technology Research for the Extraction of Human Eyes Feature
Abstract:
Using the method which is similar to the eye region selection to compute the length of long axis and the short axis of human eyes, reduce the errors caused by the space between the straight lines in Hough Transform. Using Generalized Hof Transform method to extract eyes perimeter, eliminate the interference of the lights, which is more accurate than using 33 template method. With using the region growing method, set an accumulator to calculate the pixels difference value of the seed points and its 33 neighbourhood (the absolute value of the cumulative numbers of the point is less than the threshold) is the human eye area. With those methods, we can extract the characteristics of human eyes.
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2456-2459
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Online since:
September 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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