Fast adaptive bilateral filtering

RG Gavaskar, KN Chaudhury - IEEE transactions on Image …, 2018 - ieeexplore.ieee.org
In the classical bilateral filter, a fixed Gaussian range kernel is used along with a spatial
kernel for edge-preserving smoothing. We consider a generalization of this filter, the so …

Smoa: Searching a modality-oriented architecture for infrared and visible image fusion

J Liu, Y Wu, Z Huang, R Liu… - IEEE Signal Processing …, 2021 - ieeexplore.ieee.org
Nowadays, driven by the high demand for autonomous driving and surveillance, infrared
and visible image fusion (IVIF) has attracted significant attention from both the industry and …

Gaussian-adaptive bilateral filter

BH Chen, YS Tseng, JL Yin - IEEE Signal processing letters, 2020 - ieeexplore.ieee.org
Recent studies have demonstrated that a bilateral filter can increase the quality of edge-
preserving image smoothing significantly. Different strategies or mechanisms have been …

An effective fragile watermarking scheme for color image tampering detection and self-recovery

J Molina-Garcia, BP Garcia-Salgado… - Signal Processing …, 2020 - Elsevier
In this paper, a fragile watermarking scheme for color-image authentication and self-
recovery is proposed. Original image is divided into non-overlap** blocks, and for each i …

Variational single nighttime image haze removal with a gray haze-line prior

W Wang, A Wang, C Liu - IEEE Transactions on Image …, 2022 - ieeexplore.ieee.org
Influenced by glowing effects, nighttime haze removal is a challenging ill-posed task.
Existing nighttime dehazing methods usually result in glowing artifacts, color shifts …

Low-illumination image enhancement algorithm based on a physical lighting model

SY Yu, H Zhu - IEEE Transactions on Circuits and Systems for …, 2017 - ieeexplore.ieee.org
Low-illumination images are usually taken in non-uniform environmental light, such as
extremely dark or bright light or artificial light. The enhancement results achieved by existing …

Fast scale-adaptive bilateral texture smoothing

S Ghosh, RG Gavaskar, D Panda… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In the classical bilateral filter, a range kernel is used together with a spatial kernel for
smoothing out fine details while simultaneously preserving edges. More recently, it has been …

Exposedness-based noise-suppressing low-light image enhancement

SK Dhara, D Sen - IEEE Transactions on Circuits and Systems …, 2021 - ieeexplore.ieee.org
A noise-suppressing low-light image enhancement approach is proposed in this paper
based on the extent of exposedness at each image pixel. To this end, a progressive …

Optimized Fourier bilateral filtering

S Ghosh, P Nair, KN Chaudhury - IEEE Signal Processing …, 2018 - ieeexplore.ieee.org
We consider the problem of approximating a truncated Gaussian kernel using Fourier
(trigonometric) functions. The computation-intensive bilateral filter can be expressed using …

Assessment of despeckle filtering algorithms for segmentation of breast tumours from ultrasound images

J Virmani, R Agarwal - Biocybernetics and Biomedical Engineering, 2019 - Elsevier
In the present work, the performance assessment of despeckle filtering algorithms has been
carried out for (a) noise reduction in breast ultrasound images and (b) segmentation of …