Removal of High Density Salt and Pepper Noise through Hybrid of Negative Selection Algorithm and Median Filter

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Iterative Unsymmetrical Trimmed Midpoint-median Filter for Removal of High Density Salt and Pepper Noise

An Iterative Unsymmetrical Trimmed Midpoint-Median Filter for Removal of High Density Salt and Pepper Noise in gray scale images is presented in this paper. This efficient filtering technique is implemented in two phases. In the first phase, the proposed midpoint median filter is applied to the noisy pixels iteratively two times iteratively. In the second phase, the Modified Decision based Mean...

متن کامل

Salt and Pepper Noise Removal using Pixon-based Segmentation and Adaptive Median Filter

Removing salt and pepper noise is an active research area in image processing. In this paper, a two-phase method is proposed for removing salt and pepper noise while preserving edges and fine details. In the first phase, noise candidate pixels are detected which are likely to be contaminated by noise. In the second phase, only noise candidate pixels are restored using adaptive median filter. In...

متن کامل

Removal of High Density Salt and Pepper Noise through Modified Decision based Un Symmetric Trimmed Median Filter

It is important to remove or minimize the degradations, noises in valuable ancient blurred color images. The traditional available filtering methodologies are applicable for fixed window dimensions only these are not applicable for varying scale images. In our project we propose a new technique for digital image restoration, in this the noise free and noisy pixels are classified based on empiri...

متن کامل

Removal of Salt and Pepper Noise through Unsymmetric Trimmed Median Filter

-----------------------------------------------------------------ABSTRACT---------------------------------------------------------------Here a modified decision based unsymmetrical trimmed median filter algorithm for the restoration of gray scale, and colour images that are highly corrupted by salt and pepper noise is proposed. This algorithm replaces the noisy pixel by trimmed median value whe...

متن کامل

Removal of low and high density salt and pepper noise using combination of Fuzzy logic and Median Filter

In this paper presents a new algorithm fuzzy based median filter (FBMF) to remove low and high density salt and pepper noise in gray scale Images. Proposed algorithm replaces the noisy pixel by median value when 0’s, 255’s and other pixel values are present in the selected window and when all pixel values are either 0’s or 255’s, or combination of these, then the noise pixel is replaced by fuzz...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: International Journal of Computer Applications

سال: 2014

ISSN: 0975-8887

DOI: 10.5120/18828-0270