Efficient Attention Fusion Network in Wavelet Domain for Demoireing
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3070809
Abstract: When taking pictures of electronic screens or objects with high-frequency textures, people often run across colorful rainbow patterns that are known as “moire”, seriously affecting the image quality and subsequent processing. Current methods for removing… read more here.
Keywords: wavelet; wavelet domain; efficient attention; attention ... See more keywords
Image Classification Based on Sparse Representation in the Quaternion Wavelet Domain
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3159701
Abstract: In this study, we propose a novel sparse representation learning method in the Quaternion Wavelet (QW) domain for multi-class image classification. The proposed method takes advantages from: i) the QW decomposition, which promotes sparsity and… read more here.
Keywords: wavelet domain; image; quaternion wavelet; quaternion ... See more keywords
Wavelet Domain Frequency Steganography Backdoor Attack for Misleading Automatic Modulation Classification
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2024.3454668
Abstract: Deep learning (DL)-based automatic modulation classification (AMC) is increasingly utilized in wireless applications, particularly within the Internet of Things (IoT) ecosystem. However, the open data collection for these systems can lead to vulnerabilities, as the… read more here.
Keywords: automatic modulation; domain frequency; wavelet; wavelet domain ... See more keywords
SAR Despeckling Based on CNN and Bayesian Estimator in Complex Wavelet Domain
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2022.3185557
Abstract: We propose a hybrid algorithm for despeckling the synthetic aperture radar (SAR) images using the convolutional neural network (CNN) denoising and complex wavelet shrinkage. In particular, we perform the speckle reduction process in the complex… read more here.
Keywords: wavelet; complex wavelet; cnn; wavelet domain ... See more keywords
Adaptive Estimation of Parameters of a Gaussian Multifractal Model of Network Traffic in the Wavelet Domain
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Latin America Transactions"
DOI: 10.1109/tla.2019.8931209
Abstract: In this paper, an algorithm for adaptive estimation of the parameters of a multifractal model is proposed considering the Haar wavelet transform. The multifractal model is intended to describe real network traffic traces and it… read more here.
Keywords: wavelet; wavelet domain; model; estimation ... See more keywords
Enhanced DWT-OFDM communication system using wavelet domain equalizer with Co-CFO
Sign Up to like & getrecommendations! Published in 2025 at "PLOS One"
DOI: 10.1371/journal.pone.0317097
Abstract: For the design of Orthogonal Frequency Division Multiplexing (OFDM), the Discrete Wavelet Transform (DWT) offers significant benefits over the classic Discrete Fourier Transform (DFT). This article proposes a Joint Low Complexity Regularized Zero Forcing-Wavelet Domain… read more here.
Keywords: wavelet domain; dwt ofdm; wavelet; domain equalizer ... See more keywords
Investigation of Deconvolution Method with Adaptive Point Spread Function Based on Scintillator Thickness in Wavelet Domain
Sign Up to like & getrecommendations! Published in 2024 at "Bioengineering"
DOI: 10.3390/bioengineering11040330
Abstract: In recent years, indirect digital radiography detectors have been actively studied to improve radiographic image performance with low radiation exposure. This study aimed to achieve low-dose radiation imaging with a thick scintillation detector while simultaneously… read more here.
Keywords: method; image; spread function; point spread ... See more keywords