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Innovative Two-Stage Radar Detection Architectures in Adverse Scenarios Using Two Training Data Sets

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

This letter focuses on adaptive target detection in the presence of multiple interference sources, which comprise clutter, thermal noise, noise-like j......

A Fast CFAR Algorithm Based on Density-Censoring Operation for Ship Detection in SAR Images

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

In this letter, we propose a new constant false alarm rate (CFAR) detector to accelerate the existing superpixel (SP)-based CFAR detectors for ship de......

Transient Theoretical Analysis of Diffusion RLS Algorithm for Cyclostationary Colored Inputs

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

Convergence of the diffusion RLS (DRLS) algorithm to steady-state has been extensively studied in the literature, whereas no analysis of its transient......

A New Method to Design Steerable First-Order Differential Beamformers

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

First-order differential microphone arrays (FODMAs), which combine a small-spacing uniform linear array and a first-order differential beamformer, hav......

Semidefinite Programming Two-Way TOA Localization for User Devices With Motion and Clock Drift

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

In two-way time-of-arrival (TOA) systems, a user device (UD) obtains its position by round-trip communications to a number of anchor nodes (ANs) at kn......

Next-Item Recommendation With Deep Adaptable Co-Embedding Neural Networks

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

The next-item recommendation has been in the central of interest in real-world applications such as e-commerce. However, it is challenging to infer wh......

Adv-Depth: Self-Supervised Monocular Depth Estimation With an Adversarial Loss

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

Loss function plays a key role in self-supervised monocular depth estimation methods. Current reprojection loss functions are hand-designed and mainly......

Fast, Nonlocal and Neural: A Lightweight High Quality Solution to Image Denoising

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

With the widespread application of convolutional neural networks (CNNs), the traditional model based denoising algorithms are now outperformed. Howeve......

Adaptive Detection of Dim Maneuvering Targets in Adjacent Range Cells

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

This letter addresses the detection problem of dim maneuvering targets in the presence of range cell migration. Specifically, it is assumed that the m......

A Single-Input/Binaural-Output Antiphasic Speech Enhancement Method for Speech Intelligibility Improvement

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

Improving intelligibility of a speech signal of interest from its observations (with a single microphone) corrupted by additive noise has long been a ......

Wavelet Multi-Level Attention Capsule Network for Texture Classification

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

Texture classification is one of the essential problems in computer vision. Due to the powerful feature extraction ability, convolutional neural netwo......

Single Image Deraining Integrating Physics Model and Density-Oriented Conditional GAN Refinement

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

Although advanced single image deraining methods have been proposed, their generalization ability to real-world images is usually limited, especially ......

Convergence Issues in Sequential Partial-Update LMS for Cyclostationary White Gaussian Input Signals

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

The computational complexity of adaptive filtering algorithms increases with the number of filter coefficients. In applications where a long adaptive ......

An Efficient Quasi-Newton Method for Nonlinear Inverse Problems via Learned Singular Values

期刊: IEEE SIGNAL PROCESSING LETTERS, 2021; 28 ()

Solving complex optimization problems in engineering and the physical sciences requires repetitive computation of multi-dimensional function derivativ......

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