A survey on switching median filters for impulse noise removal

S Vishaga, SL Das - 2015 International Conference on Circuits …, 2015 - ieeexplore.ieee.org
Impulse noise is one of the major problems in digital image processing. Impulse noise can
corrupt the images and also damage the fine details in the image. Different filtering …

Detection of hemorrhages in diabetic retinopathy analysis using color fundus images

P Bharali, JP Medhi, SR Nirmala - 2015 IEEE 2nd International …, 2015 - ieeexplore.ieee.org
Diabetic retinopathy (DR), a complication due to diabetes, is the leading cause of blindness.
Diagnosis of DR at its earliest is thus very necessary. In this paper, we present an automated …

Weighted Mean Filter for removal of high density Salt and Pepper noise

N Chithirala, B Natasha, N Rubini… - 2016 3rd international …, 2016 - ieeexplore.ieee.org
The essential constraint on the input images to any computer vision technology is its quality.
Acquiring noise free digital images is a challenge as it depends on several factors …

A new adaptive spatial filtering method in the wavelet domain for medical images

M Simona Răboacă, C Dumitrescu, C Filote, I Manta - Applied Sciences, 2020 - mdpi.com
Although there are many methods in the literature to eliminate noise from images, finding
new methods remains a challenge in the field and, despite the complexity of existing …

Effective identification and localization of immature precursors in bone marrow biopsy

G Cao, L Li, W Chen, Y Yu, J Shi, G Zhang… - Medical & biological …, 2015 - Springer
Abnormal localization of immature precursors (ALIP) aggregating and clustering in bone
marrow biopsy appears earlier than that of bone marrow smears in detection of the relapse …

Removal of high density impulse noise from color images using an adaptive fuzzy filter

T Rahman, MS Uddin - 2014 International Conference on …, 2014 - ieeexplore.ieee.org
Low density impulse noise can be successfully denoised by traditional median filter. But the
performance badly deteriorates if the noise density is high. Recently fuzzy-based adaptive …

[PDF][PDF] Hybrid approach for noise removal and image enhancement of brain tumors in magnetic resonance images

R Usha, K Perumal - Advanced Computing: An International Journal …, 2016 - academia.edu
In medical image processing, Magnetic Resonance Imaging (MRI) is one of significant
diagnostic techniques. It provides high quality of important information about the analysis of …

A modified nonlinear filtering technique for removal of high density salt and pepper noise

A Shams-Baboli… - 2015 9th Iranian …, 2015 - ieeexplore.ieee.org
In this paper, a very effective nonlinear filtering technique is presented for denoising the
image with severe salt & pepper noise. The filter reconstruct a corrupted pixel in three steps …

[PDF][PDF] An approach of an image watermarking scheme using neural network

A Shareef, R Fadel - International Journal of Computer Applications, 2014 - Citeseer
An approach of an image watermarking scheme using neural network is presented in this
work. In the proposed approach, watermark comes from the weights of an identify image that …

[PDF][PDF] Effective Techniques for Reduction of Impulse, Gaussian and Speckle Noises

MG Moazzam, T Rahman, MS Uddin - sigma, 2016 - academia.edu
Noise is a common phenomenon and usually introduce during acquisition and transmission
of images. Reduction and removal of noise from digital images is a prerequisite for …