Thesis (PDF) - Signal & Image Processing Lab
Thesis (PDF) - Signal & Image Processing Lab
Thesis (PDF) - Signal & Image Processing Lab
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30 CHAPTER 2. THEORETICAL BACKGROUND<br />
(a) (b)<br />
(c) (d)<br />
Figure 2.8: (a) Original grayscale image, (b) shape-tree erosion, (c) opening, and (d)<br />
top-hat. A square structuring element of size 2 × 2 was used in all cases.