Perceptual enhancement of low light images based on two-step noise suppression

H Su, C Jung - IEEE Access, 2018 - ieeexplore.ieee.org
Low-light images are seriously corrupted by noise due to the low signal-to-noise ratio. In low
intensity, just-noticeable-difference (JND) is high, and thus the noise is not perceived well by …

Small sample set inshore ship detection from VHR optical remote sensing images based on structured sparse representation

Y Zhuang, L Li, H Chen - IEEE Journal of Selected Topics in …, 2020 - ieeexplore.ieee.org
Inshore ship detection from very high resolution (VHR) optical remote sensing images has
been playing a critical role in various civil and military applications. However, it brings up an …

Low-light image enhancement by principal component analysis

SA Priyanka, YK Wang, SY Huang - IEEE Access, 2018 - ieeexplore.ieee.org
Under extreme low-lighting conditions, images have low contrast, low brightness, and high
noise. In this paper, we propose a principal component analysis framework to enhance low …

Group sparse representation for restoring blurred images with Cauchy noise

S Lee, M Kang - Journal of Scientific Computing, 2020 - Springer
For the image restoration problem, recent variational approaches exploiting nonlocal
information of an image have demonstrated significant improvements compared with …

Kernel group sparse representation based classifier for multimodal biometrics

G Goswami, R Singh, M Vatsa… - 2017 International Joint …, 2017 - ieeexplore.ieee.org
Classification is an important pattern recognition paradigm with a multitude of applications in
popular research problems. Utilizing multiple data representations to improve the accuracy …

基于动态双稳随机共振的低照度彩色图像增强.

高文, 肖海峰 - Chinese Journal of Liquid Crystal & Displays, 2021 - search.ebscohost.com
针对非均匀低照度图像增强问题, 提出了一种动态双稳随机共振算法. 该算法基于双稳态随机
共振模型, 将图像中的噪声能量转移到低照度区域, 能有效对低照度图像进行亮度增强 …

Low illumination color image enhancement based on dynamic bistable stochastic resonance

W Huang, J Wang, S Jiao, D Liu - 2020 39th Chinese Control …, 2020 - ieeexplore.ieee.org
To solve the problem of non-uniform low illuminantion color image enhancement, a dynamic
bistable stochastic resonance (DBSR) algorithm is proposed. Based on the bistable …

A novel approach for weighted average filter and guided filter based on tunnel image enhancement

V Rajpoot, PK Mannepalli, SB Choubey… - Journal of Intelligent …, 2020 - content.iospress.com
Image enhancement (IE) is a common thing we use to get better results from previous
imagery. This image enhancement is not only used by us, but it is implemented in many …

[PDF][PDF] Enhancement for low-contrast images with FitzHugh-Nagumo nonlinearity and adaptive stochastic resonance

D Wang, Y Ma, Z Pan, N Zhang - International Journal of Innovative …, 2022 - ijicic.org
In this paper, an iterative model of self-synaptic FitzHugh-Nagumo (FHN) neurons based on
adaptive stochastic resonance (ASR) and improved by Euler-Maruyamas method is …

Group sparse representation and saturation-value total variation based color image denoising under multiplicative noise

M Jung - AIMS Mathematics, 2024 - aimspress.com
In this article, we propose a novel group-based sparse representation (GSR) model for
restoring color images in the presence of multiplicative noise. This model consists of a …