30.11.2012 Views

Thesis (PDF) - Signal & Image Processing Lab

Thesis (PDF) - Signal & Image Processing Lab

Thesis (PDF) - Signal & Image Processing Lab

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

56CHAPTER 4. THE “TRENCH” PROBLEM AND THE PROPOSED SOLUTIONS<br />

(a) (b)<br />

(c) (d)<br />

Figure 4.13: A Lena image with Salt&Pepper noise cleaned with a combined filter.<br />

Maximal size of structuring element here is 2 × 2. (a) Original <strong>Image</strong> (b) Noisy Lena<br />

<strong>Image</strong> (c) erosion of Noisy <strong>Image</strong> (d) opening of Noisy <strong>Image</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!