A Low-Cost VLSI Implementation for Efficient Removal of Impulse Noise



INTRODUCTION

Applications such as printing skills, medical imaging,scanning techniques, image segmentation, and face recognition,images are often corrupted by noise in the process of image acquisition and transmission. Hence, an efficient denoising technique is very important for the image processing applications . Recently, many image denoising methods have been proposed to carry out the impulse noise suppre ....etc

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To get full information or details of salt and pepper noise removal by median type noise detectors and detail preserving regularization please have a look on the pages

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http://seminarsprojects.net/Thread-salt-and-pepper-noise-removal-by-median-type-noise-detectors-and-detail-preserving?pid=84244&mode=threaded

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pls sir send ppt on fuzzy filter for impulse noise reduction in color image.
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Abstract

Mixed impulsive and Gaussian noise reduction from digital colour images is a challenging task because it is necessary to appropriately process both types of noise that in turn need to be distinguished from the original image structures such as edges and details. Fuzzy theory is useful to build simple, efficient and effective solutions for this problem. In this paper, we propose a fuzzy method to reduce Gaussian and impulsive noise from colour images. Our method uses one only filtering operation: a weighted averaging. A fuzzy rule syst ....etc

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Fuzzy Random Impulse Noise Removal
From Color Image Sequences



Abstract

In this paper, a new fuzzy filter for the removal of
random impulse noise in color video is presented. By working with
different successive filtering steps, a very good tradeoff between
detail preservation and noise removal is obtained. One strong filtering
step that should remove all noise at once would inevitably
also remove a considerable amount of detail. Therefore, the noise
is filtered step by step. In each step, noisy pixe ....etc

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To get full information or details of matlab code for impulse noise detection please have a look on the pages

http://seminarsprojects.net/Thread-fuzzy-impulse-noise-detection-and-reduction

http://seminarsprojects.net/Thread-adaptive-techniques-based-high-impulsive-noise-detection-and-reduction-of-a-digital

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please send me the matlab code for cognition and removal of impulse noise with uncertainty.
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A Novel Two-Stage Impulse Noise Removal Technique Based on Neural Networks and Fuzzy Decision
Introduction
Images corrupted by impulse noise.
Objectives of noise removal:-
- Suppress the noise.
- To preserve the sharpness of edge.
Two-Stage impulse noise removal techniques used:-
- Neural Networks
- Fuzzy Decision
Neural Network
Neural network: information processing paradigm inspired by biological nervous systems, such as our brain
Structure: large number of highly interconnected proces ....etc

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