A comparative analysis of image denoising problem: noise models, denoising filters and applications

S Bharati, TZ Khan, P Podder, NQ Hung - Cognitive Internet of Medical …, 2021 - Springer
Noise reduction is a perplexing undertaking for the researchers in digital image processing
and has a wide range of applications in automation, IoT (Internet of Things), medicine, etc …

UAV-based seagrass wrack orthophotos classification for estimating blue carbon

J Chen, J Sasaki, Z Guo, M Endo - Estuarine, Coastal and Shelf Science, 2023 - Elsevier
Seagrass wrack, the detritus from seagrass meadows that accumulates along the coast, is
thought to contribute to carbon sequestration in shallow coastal areas when processed into …

Speckle Noise Removal Using Spatial and Transform Domain Filters in Ultrasound Images

AS Beevi, S Ratheesha - 2021 7th International Conference on …, 2021 - ieeexplore.ieee.org
Noise in the Ultrasound (US) images creates difficulties in interpreting the actual information
in the image. Various studies have been done in this direction to retain useful information …

Salt and pepper noise reduction with a novel approach of noise models using median filter

JJ Priestley, T Anusuya, R Pratheepa… - 2014 IEEE …, 2014 - ieeexplore.ieee.org
Image enhancement plays an imperative role in the field of image preprocessing in order to
remove noise from images corrupted by various kinds of noise and to extract useful image …

Enhancement of laser noise image based on photorefractive nonlinearity of lithium niobate crystals

Y Gao, C Gao, G Han, F Bao - 2024 - researchsquare.com
Enhancement of laser noise image based on stochastic resonance process in lithium
niobate crystals is studied theoretically and experimentally in this paper. A noise function …

Noise Image Processing by Stochastic Resonance Based on Lithium Niobate Crystal

C Gao, Y Gao, G Han - papers.ssrn.com
Stochastic resonance processes based on optical nonlinearity of lithium niobate crystals is
investigated theoretically and experimentally in this paper for noise image processing. A …

FPGA-based reconfigurable unit for image filtering in frequency domain

LM Ledesma-Carrillo, M Lopez-Ramirez… - 2013 International …, 2013 - ieeexplore.ieee.org
Digital filtering is a key step of image processing in many applications. Due to its importance
in this work a general FPGA-based reconfigurable architecture for real-time, online image …

Performance Evaluation of Filtering Techniques For Cancerous Lung Images

S Nigudgi, GM Patil, DT Ummer… - International Journal of …, 2017 - search.proquest.com
Lung diseases in India are increasing year by year. Respiratory diseases like asthma,
chronic obstructive Interstitial Lung Disease (ILD), pulmonary disease (COPD), pneumonia …

[PDF][PDF] Performance Analysis of Gaussian, Median, Mean & Weiner Filters on Biomedical Image De-noising

S Bharati, P Podder - Preprints, 2020 - academia.edu
Noise reduction in medical images is a perplexing undertaking for the researchers in digital
image processing. Noise generates maximum critical disturbances as well as touches the …

Image Enhancement Filter

AN Jha, SP Singh - Innovations in Computer Science and Engineering …, 2020 - Springer
Digital image processing begins with the acquisition of image which is a start point for further
analysis. Whenever an imaging camera takes a picture of some object, more often than not …