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Unformatted text preview: Describe the result. What is the highest multiplier on rand that can be used while still making out the fruit in the restored image? Problem 2 – i. Download the file CA03.jpg. Add Gaussian noise N(μ=0,σ=10/256) to the image and then apply Salt and Pepper noise with equal probability Pa=Pb=0.1 to the result. ii. There are some different approaches to remove noise: a) Applying a 3x3 mean filter. b) Applying a 3x3 median filter c) Applying a 3x3 mean filter at first and then applying a 3x3 median filter. d) Applying a 3x3 median filter at first and then applying a 3x3 mean filter. Implement these approaches and remove noise using them. Show the result of each approach and discuss on results. (A short and perfect discussion) Compare different approaches using SAD (Sum of Absolute Difference) criteria: f(i,j) is the image before applying noise and g(i,j) is the image after denoising. ******* Please do not forget to submit your write-up with subject DIP-yourname (CA #3 )....
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This note was uploaded on 01/27/2010 for the course ECE TECHCOMM taught by Professor Prof.soltanianzdeh during the Spring '10 term at Shahid Beheshti University.
- Spring '10
- Image processing