Abstract
Noise degrades the image quality at a large extent in all kinds of images. Impulse noise is the most common one. Correlation is used for analysis of features of the filtering mask. In this work a new algorithm for de-noising, based on median filter is proposed. It has been implemented for the denoising of grayscale and color images which are corrupted by impulse noise. This median filter based algorithm removes the noisy pixels by median value or with the help of collective study of the processed neighboring pixel values. The problem of increasing window size is also removed. To check the efficiency and the performance of the proposed algorithm it has been compared with various filters and corresponding algorithms. The experiments are performed over a range of noise density, which ranges from 5% to 80% for Lena and Peppers images. Results are compared in terms of PSNR and MSE.
Original language | English |
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Title of host publication | Proceedings of 2015 3rd International Conference on Image Information Processing, ICIIP 2015 |
Editors | Hemraj Saini, Satya Prakash Ghrera, Vivek Kumar Sehgal |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 428-432 |
Number of pages | 5 |
ISBN (Electronic) | 9781509001484 |
DOIs | |
State | Published - 19 Feb 2016 |
Externally published | Yes |
Event | 3rd International Conference on Image Information Processing, ICIIP 2015 - Waknaghat, India Duration: 21 Dec 2015 → 24 Dec 2015 |
Publication series
Name | Proceedings of 2015 3rd International Conference on Image Information Processing, ICIIP 2015 |
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Conference
Conference | 3rd International Conference on Image Information Processing, ICIIP 2015 |
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Country/Territory | India |
City | Waknaghat |
Period | 21/12/15 → 24/12/15 |
Bibliographical note
Publisher Copyright:© 2015 IEEE.
Keywords
- De-noising,Image Features
- Median Filter and Noise density
- PSNR