Novel FPGA-based implementation of median and weighted median filters for image processing

SA Fahmy, PYK Cheung, W Luk - International Conference on …, 2005 - ieeexplore.ieee.org
An efficient hardware implementation of a median filter is presented. Input samples are used
to construct a cumulative histogram, which is then used to find the median. The resource …

[PDF][PDF] Design of Image by Morphological Dilation Technique using Xilinx tool on FPGA

DEN Ganesh - International Journal For Innovative Research In …, 2016 - scholar.archive.org
Mathematical morphology is a well known image and signal processing technique.
However, most morphological tools such Matlab are not suited for strong real-time …

High-throughput one-dimensional median and weighted median filters on FPGA

SA Fahmy, PYK Cheung, W Luk - IET computers & digital techniques, 2009 - IET
Most effort in designing median filters has focused on two-dimensional filters with small
window sizes, used for image processing. However, recent work on novel image processing …

An efficient implementation of 1-D median filter

VG Moshnyaga, K Hashimoto - 2009 52nd IEEE International …, 2009 - ieeexplore.ieee.org
This paper presents a new architecture and circuit implementation of 1-D median filter. The
proposed circuit belongs to the class of non-recursive sorting network architectures that …

[HTML][HTML] Sorting networks: To the end and back again

M Codish, L Cruz-Filipe, T Ehlers, M Müller… - Journal of Computer and …, 2019 - Elsevier
New properties of the front and back ends of sorting networks are studied, illustrating their
utility when searching for bounds on optimal networks. Search focuses first on the “out …

Impulsive noise suppression from images with Jarque-Bera test based median filter

E Beşdok, ME Yüksel - AEU-International Journal of Electronics and …, 2005 - Elsevier
A novel impulsive noise (IN) eliminator filter, entitled Jarque–Bera test based Median Filter
(JM), which shows a high performance at the restoration of images distorted by IN is …

Using an exact radial basis function artificial neural network for impulsive noise suppression from highly distorted image databases

P Çivicioğlu, M Alçı, E Beṣdok - International Conference on Advances in …, 2004 - Springer
In this paper, a new filter, RM, which is based on exact radial basis function artificial neural
networks, is proposed for the impulsive noise suppression from highly distorted images. The …

A new method for impulsive noise suppression from highly distorted images by using Anfis

E Beşdok - Engineering Applications of Artificial Intelligence, 2004 - Elsevier
A new impulsive noise elimination filter, entitled Anfis-based impulsive noise removing filter
(AIF), which shows a high performance at the restoration of images distorted by impulsive …

Quantum–dot cellular automata design for median filtering and mathematical morphology operations on binary images

FK Panagiotopoulos, VA Mardiris, V Chatzis - Cellular Automata: 10th …, 2012 - Springer
The continuing development of smaller electronic devices into the nanometer regime offers
great possibilities of highly parallel computing systems, as it allows to reduce power …

Fixed-value impulse noise suppression for images using PDE based Adaptive Two-Stage Median Filter

P Shanmugavadivu… - … Conference on Computer …, 2011 - ieeexplore.ieee.org
This paper presents a newly devised noise filter namely, Adaptive Two-Stage Median Filter
(ATSM) to denoise the images corrupted by fixed-value impulse noise. The performance of …