Monday, July 21, 2008

Activity9a

original image (748 x 618 pixels)















(1/9) one part of the original image (256x256, lower right)


















image processed result
the structuring element used was a cross with 5 pixels length and 1 pixel thickness

the process was done 9 times using 9 different parts of the image
average size:
519.8939



calculated average area of 10 full circles from different parts of the image using pixel counting:554.6


error: 6.25%

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