Discovering Small Target Sets in Social Networks: A Fast and Effective Algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Algorithmica"
DOI: 10.1007/s00453-017-0390-5
Abstract: Given a network represented by a graph $$G=(V,E)$$G=(V,E), we consider a dynamical process of influence diffusion in G that evolves as follows: Initially only the nodes of a given $$S\subseteq V$$S⊆V are influenced; subsequently, at… read more here.
Keywords: target sets; sets social; always produces; small target ... See more keywords
Infrared small target detection based on saliency and gradients difference measure
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-020-2197-x
Abstract: In the field of infrared search and track system, we find the prior art usually has poor robustness and adapts to a single scene. Inspired by the human visual attention mechanism, an effective small target… read more here.
Keywords: difference measure; small target; map; gradients difference ... See more keywords
Detection of small target in sea clutter via multiscale directional Lyapunov exponents
Sign Up to like & getrecommendations! Published in 2019 at "Sensor Review"
DOI: 10.1108/sr-03-2019-0061
Abstract: This study aims to provide a new method of multiscale directional Lyapunov exponents (MSDLE) calculated based on the state space reconstruction for the nonstationary time series, which can be applied to detect the small target… read more here.
Keywords: small target; clutter; sea clutter; multiscale directional ... See more keywords
Infrared Dim and Small Target Detection Algorithm Combining Multiway Gradient Regularized Principal Component Decomposition Model
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3164184
Abstract: In complex non-smooth backgrounds, infrared dim and small target targets generally have lower energy and occupy fewer pixels, and are easily swamped by clutter. To improve the detection capability of dim and small targets in… read more here.
Keywords: component decomposition; small target; principal component; dim small ... See more keywords
Fast Infrared Small Target Detection by Using Hadamard Product for Spatial-Temporal Matrices
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3215851
Abstract: Infrared (IR) small target detection has recently been widely used in civil and military applications. In IR small target detection, IR images probed at long distances are easily disturbed by complex backgrounds, light changes, and… read more here.
Keywords: hadamard product; small target; target detection; detection ... See more keywords
Infrared Small Target Detection Based on Flux Density and Direction Diversity in Gradient Vector Field
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2018.2828317
Abstract: The existing small target detection methods may suffer serious false alarm rate and low probability of detection in the situation of intricate background clutter. To cope with this problem, a novel small target detection method… read more here.
Keywords: direction; clutter; small target; target ... See more keywords
Infrared Small Target Detection Using Local and Nonlocal Spatial Information
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2019.2931566
Abstract: Existing infrared (IR) small target detection methods are divided into local priors-based and nonlocal priors-based ones. However, due to heterogeneous structures in IR images, using either local or nonlocal information is always suboptimal, which causes… read more here.
Keywords: small target; local nonlocal; infrared small; detection ... See more keywords
Small Target Detection From Infrared Remote Sensing Images Using Local Adaptive Thresholding
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3151928
Abstract: Small target detection from the infrared remote sensing image is a challenge task. In this article, a novel local adaptive threshold algorithm combined with heterogeneity and compactness filters is proposed to detect the small target… read more here.
Keywords: remote sensing; small target; local adaptive; detection ... See more keywords
Local Motion and Contrast Priors Driven Deep Network for Infrared Small Target Superresolution
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3183230
Abstract: Infrared small target superresolution (SR) aims to recover a reliable and detailed high-resolution image with high-contrast targets from its low-resolution counterparts. Since the infrared small target lacks color and fine structure information, it is significant… read more here.
Keywords: infrared small; contrast; local motion; small target ... See more keywords
PixelGame: Infrared Small Target Segmentation as a Nash Equilibrium
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3206062
Abstract: A key challenge of infrared small target segmentation (ISTS) is to balance false negative pixels (FNs) and false positive pixels (FPs). Traditional methods combine FNs and FPs into a single objective by weighted sum, and… read more here.
Keywords: infrared small; small target; nash equilibrium; target segmentation ... See more keywords
Infrared Small Target Detection Based on Singularity Analysis and Constrained Random Walker
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2023.3242948
Abstract: Effective infrared small target detection is still challenging due to small target sizes and the clutter in the background. Unfortunately, many advanced methods do not perform well in preserving and detecting multiscale objects in complex… read more here.
Keywords: small targets; infrared small; small target; target detection ... See more keywords