Random Valued Impulse Noise Elimination using Neural Filter
نویسندگان
چکیده
منابع مشابه
Random Valued Impulse Noise Elimination using Neural Filter
A neural filtering technique is proposed in this paper for restoring the images extremely corrupted with random valued impulse noise. The proposed intelligent filter is carried out in two stages. In first stage the corrupted image is filtered by applying an asymmetric trimmed median filter. An asymmetric trimmed median filtered output image is suitably combined with a feed forward neural networ...
متن کاملRemoval of Random Valued Impulse Noise by Directional Mean Filter using Statistical Noise based Detection
Digital image processing and video processingare mainly used for the noise removal technique is a highly demanded research field. The main objective of this paper work is to detect and de-noise the image using a novel two stage algorithm for the removal of random valued impulse noise from the images is presented. In this paper, the first stage does the noise pixels are detected using the averag...
متن کاملRandom-Valued Impulse Noise Reduction in Medical Images by Using Double-Checked Fast Adaptive Median Filter
Median-filters have been used for a very long time as an influential non-linear technique to removal of impulse noise. There have been many suggestions regarding the filters that can get rid of this noise while keeping the necessary details. However, these filters have one thing in common: They are only effective at low noise rate and thus are practical only for low-noise in image. Another thin...
متن کاملRemoving Impulse Random Noise from Color Video Using Fuzzy Filter
–Fuzzy filter is a filter technique for the removal of random impulse noise in color video. By working with different successive filtering steps, a very good tradeoff between detail preservation and noise removal is obtained. So, to noise is filtered step by step. In each step, noise pixels in color frame are detected using fuzzy rules, which are very useful for the processing of human knowledg...
متن کاملRandom-valued Impulse Noise Reduction in Color Image by Using Switching Vector Median Filter with MST-based Noise Detector
This paper describes the noise reduction performance of a switching vector median filter with a random-valued impulse noise detector for color images. As a random-valued impulse noise detector, a minimum spanning tree (MST)-based method is employed. In the switching vector median filter, the impulse noise detector is employed before filtering, and the detection result is used to judge whether a...
متن کاملذخیره 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 Technology and Research
سال: 2013
ISSN: 2319-8656
DOI: 10.7753/ijcatr0203.1010