Performance Comparison between Filters and Wavelet Transform in Image Denoising for Different Noises
نویسنده
چکیده
PERFORMANCE COMPARISON BETWEEN FILTERS AND WAVELET TRANSFORM IN IMAGE DENOISING FOR DIFFERENT NOISES Bobby1 and Manish Mahajan2 Research Scholar (M. Tech.), Information Technology Department, Chandigarh Engineering College Landran, Mohali, Punjab, India. E-mail: [email protected] 2Assistant Professor Supervisor, Information Technology Department, Chandigarh Engineering College Landran, Mohali, Punjab, India. An image is often corrupted by noise in its acquisition and transmission. Removing noise from the original image is still a challenging problem for researchers. In this work three types of noise (Gaussian noise, Salt & Pepper noise and Speckle noise) is used and image de-noising is performed for different noises by Median filter and Wiener filter, Linear Statistical filter, Symlet Wavelet. Further results have been compared for all noises between different filters and Symlet wavelet Transform. Further results have been compared for all noises.
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