A deep convolutional neural network for salt-and-pepper noise removal using selective convolutional blocks

AA Rafiee, M Farhang - Applied Soft Computing, 2023 - Elsevier
In recent years, there has been an unprecedented upsurge in applying deep learning
approaches, specifically convolutional neural networks (CNNs), to solve image denoising …

DIBS: Distance-and intensity-based separation filter for high-density impulse noise removal

P Satti, V Shrotriya, B Garg… - Signal, Image and Video …, 2023 - Springer
Noise is an unwanted element that degrades the quality of digital images. Salt and pepper
noise is a type of noise that is introduced in one or more steps during image acquisition …

Generalized framework for the design of adaptive fractional-order masks for image denoising

A Gupta, S Kumar - Digital Signal Processing, 2022 - Elsevier
This paper proposes a generalized fractional differential (GFD) mask which incorporates
various fractional-order kernels such as power-law kernel, exponentional kernel, and Mittag …

A novel gray image denoising method using convolutional neural network

Y Meng, J Zhang - IEEE Access, 2022 - ieeexplore.ieee.org
In order to make the image denoising more effective in high noise level environment, we
propose a gray image denoising method using convolutional neural network (ConvNet). By …

Salt and pepper noise removal method based on the edge-adaptive total variation model

Y Jiang, H Wang, Y Cai, B Fu - Frontiers in Applied Mathematics and …, 2022 - frontiersin.org
The traditional median filter can handle the image salt and pepper noise better. However,
when the noise intensity is large, it is often necessary to enlarge the filter window to ensure …

A very fast and efficient multistage selective convolution filter for removal of salt and pepper noise

AA Rafiee, M Farhang - Journal of Ambient Intelligence and Humanized …, 2023 - Springer
In this paper we propose a multistage selective convolution filter (MSCF) for fast and efficient
removal of salt-and-pepper noise (SPN) in digital images. By avoiding the use of order …

[PDF][PDF] Spatial domain noise removal filtering for low-resolution digital images

Z Salah, K Salah, E Elsoud - Indonesian Journal of …, 2024 - pdfs.semanticscholar.org
In this research work, six different filters are applied on a low resolution 8 b/pixel gray-scale
images, which operate on small sub-images (windows of 3× 3 to 11× 11 pixels). The …

Intensity bound limit filter for high density impulse noise removal

P Satti, V Shrotriya, B Garg, DNH Thanh - Journal of Ambient Intelligence …, 2023 - Springer
Digital images captured by electronic products are highly susceptible to salt & pepper noise
during image acquisition, enrolment, preparation, and transmission phases. Therefore, it is …

Salt and pepper noise removal method based on stationary Framelet transform with non‐convex sparsity regularization

Y Chen, Y Huang, L Wang, H Huang… - IET Image …, 2022 - Wiley Online Library
Salt and pepper noise occurs randomly and causes image degradation. Numerous
denoising methods have been proposed to suppress this noise. However, existing methods …

A deep convolutional neural network for blind element error correction of spatial heterodyne spectrometer using line selective convolutional blocks

S Ye, B Dong, W Xiong, Z Zhang, S Li, X Wang… - Journal of Quantitative …, 2025 - Elsevier
Abstract The" GF Special Project" is a massive remote sensing technology initiative
including a number of satellites and various observation platforms. GF-5 is the satellite with …