Remote sensing image dehazing using adaptive region-based diffusion models

Y Huang, S Xiong - IEEE Geoscience and Remote Sensing …, 2023 - ieeexplore.ieee.org
Remote sensing (RS) dehazing is a long-standing topic, as the contrast and clarity of images
are seriously reduced in the severe environment. Recent learning-based ways achieve …

Diffusion models based null-space learning for remote sensing image dehazing

Y Huang, Z Lin, S Xiong, T Sun - IEEE Geoscience and Remote …, 2024 - ieeexplore.ieee.org
Remote sensing (RS) dehazing is a challenge topic, as images captured under hazy
scenarios often suffer from seriously quality degradation and inconsistency. RS image …

[HTML][HTML] An advanced and adaptive mathematical function for an efficient anisotropic image filtering

S Tebini, H Seddik, EB Braiek - Computers & Mathematics with Applications, 2016 - Elsevier
Image de-noising and enhancement are becoming increasingly widespread. Anisotropic
diffusion is one of the greatest techniques that are used to remove noise of the image, while …

A nonlinear coupled diffusion system for image despeckling and application to ultrasound images

SK Jain, RK Ray, A Bhavsar - Circuits, Systems, and Signal Processing, 2019 - Springer
Despite extensive availability of filters for denoising, speckle noise suppression remains a
challenging task. Speckle noise also hinders tasks such as efficient extraction of features …

[HTML][HTML] On the development of a coupled nonlinear telegraph-diffusion model for image restoration

S Majee, SK Jain, RK Ray, AK Majee - Computers & Mathematics with …, 2020 - Elsevier
In this work, we propose a telegraph coupled partial differential equation (TCPDE) based
model for image restoration. The new framework interpolates between a couple of nonlinear …

Edge detectors based telegraph total variational model for image filtering

SK Jain, RK Ray - … Design and Intelligent Applications: Proceedings of …, 2016 - Springer
For the existing issues of edge blur and uncertainty of parameter selection during image
filtering, a novel telegraph total variational PDE model based on edge detector is proposed …

On the existence and uniqueness of weak solutions of a coupled diffusion system related to image restoration

SK Jain, S Majee, RK Ray - Inverse Problems and Imaging, 2024 - aimsciences.org
In this study, the existence and uniqueness of the weak solution of a coupled diffusion
system is presented. Since the considered problem is coupled and nonlinear, first we …

Proximal support vector machine-based hybrid approach for edge detection in noisy images

SK Jain, D Kumar, M Thakur, RK Ray - Journal of Intelligent Systems, 2019 - degruyter.com
We propose a novel edge detector in the presence of Gaussian noise with the use of
proximal support vector machine (PSVM). The edges of a noisy image are detected using a …

An alternative framework of anisotropic diffusion for image denoising

SK Jain, RK Ray - Proceedings of the Second International Conference …, 2016 - dl.acm.org
This paper deals with an anisotropic diffusion based noise removal technique which utilizes
the new diffusion function based on tangent sigmoid function. A local edge indicator function …

A fuzzy edge detector driven telegraph total variation model for image despeckling

S Majee, SK Jain, RK Ray, AK Majee - arXiv preprint arXiv:1908.01134, 2019 - arxiv.org
Speckle noise suppression is a challenging and crucial pre-processing stage for higher-
level image analysis. In this work, a new attempt has been made using telegraph total …