The segment with Edge (Edge-based Image Segmentation)
division of the image using the edge, which normally edges. (Egde) refers to the area where a change of gray scale, significant changes have been many such changes made to open the step (step edge), which is the opening of the change in the color gray. 2 pixel values from one place to another adjacent pixel or the ramp (ramp edge), which is caused by the change in the value of the second gray to form gradually. The slope of the ramp is inversely proportional to the blurring of the border itself.
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