Thesis (PDF) - Signal & Image Processing Lab
Thesis (PDF) - Signal & Image Processing Lab
Thesis (PDF) - Signal & Image Processing Lab
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6.2. MORPHOLOGICAL OPERATIONS ON THE EXTREMA-WATERSHED TREE 83<br />
(a) (b)<br />
Figure 6.6: A Lena image corrupted by the Salt&Pepper noise. (a) Original <strong>Image</strong><br />
(b) Noisy Lena <strong>Image</strong><br />
(a) (b)<br />
Figure 6.7: Filtering Noisy Lena <strong>Image</strong> using t Extrema watershed tree. (a) Inverse<br />
transform of Extrema watershed tree eroded by structuring element 2 × 2 (b) Inverse<br />
transform of Extrema watershed tree opened by structuring element 2 × 2
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