Generate KERALA UNIVERSITY Class 6 digital image processing Question Paper
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Sample Questions
- (b) Give its application in image processing.
- (a) Explain image restoration using inverse filtering.
- Apply histogram equalization to the following image segment $\left[\begin{array}{llllll}5 & 5 & 5 & 5 & 5 & 5 \\ 2 & 3 & 3 & 5 & 5 & 5 \\ 4 & 3 & 3 & 4 & 4 & 3 \\ 4 & 3 & 3 & 4 & 5 & 5 \\ 4 & 4 & 4 & ...
- (a) Perform histogram equalization of the image $\left[\begin{array}{ccccc}5 & 5 & 5 & 5 & 5 \\ 4 & 5 & 6 & 5 & 4 \\ 4 & 6 & 6 & 6 & 4 \\ 4 & 5 & 6 & 5 & 4 \\ 5 & 5 & 5 & 5 & 5\end{array}\right]$
- Give the mathematical expression for a Weiner filter. State the advantages and disadvantages over an inverse filter.