A Fast and Robust Ellipse-Detection Method Based on Sorted Merging

Figure 16

Detection results for real images by each method. (a, f, k) are original images, (b, g, l) are the extracted edge bitmaps, and (c, h, m), (d, i, n), and (e, j, o) are detection results by KIM, MAI, and the proposed method, respectively.

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