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112 Results Found

  • Review
  • Open Access
19 Citations
8,196 Views
25 Pages

Infrared Dim Small Target Detection Networks: A Review

  • Yongbo Cheng,
  • Xuefeng Lai,
  • Yucheng Xia and
  • Jinmei Zhou

15 June 2024

In recent years, with the rapid development of deep learning and its outstanding capabilities in target detection, innovative methods have been introduced for infrared dim small target detection. This review comprehensively summarizes public datasets...

  • Article
  • Open Access
15 Citations
3,699 Views
20 Pages

Infrared Dim and Small Target Detection Based on Background Prediction

  • Jiankang Ma,
  • Haoran Guo,
  • Shenghui Rong,
  • Junjie Feng and
  • Bo He

27 July 2023

Infrared dim and small target detection is a key technology for various detection tasks. However, due to the lack of shape, texture, and other information, it is a challenging task to detect dim and small targets. Recently, since many traditional alg...

  • Article
  • Open Access
9 Citations
4,287 Views
30 Pages

Research on Infrared Dim Target Detection Based on Improved YOLOv8

  • Yangfan Liu,
  • Ning Li,
  • Lihua Cao,
  • Yunfeng Zhang,
  • Xu Ni,
  • Xiyu Han and
  • Deen Dai

7 August 2024

Addressing the formidable challenges in spatial infrared dim target detection, this paper introduces an advanced detection approach based on the refinement of the YOLOv8 algorithm. In contrast to the conventional YOLOv8, our method achieves remarkabl...

  • Article
  • Open Access
9 Citations
2,325 Views
18 Pages

Multiscale YOLOv5-AFAM-Based Infrared Dim-Small-Target Detection

  • Yuexing Wang,
  • Liu Zhao,
  • Yixiang Ma,
  • Yuanyuan Shi and
  • Jinwen Tian

30 June 2023

Infrared detection plays an important role in the military, aerospace, and other fields, which has the advantages of all-weather, high stealth, and strong anti-interference. However, infrared dim-small-target detection suffers from complex background...

  • Article
  • Open Access
1 Citations
2,037 Views
16 Pages

Infrared Dim and Small Target Detection Based on Local–Global Feature Fusion

  • Xiao Ling,
  • Chuan Zhang,
  • Zhijun Yan,
  • Bo Wang,
  • Qinghong Sheng and
  • Jun Li

4 September 2024

Infrared detection, known for its robust anti-interference capabilities, performs well in all weather conditions and various environments. Its applications include precision guidance, surveillance, and early warning systems. However, detecting infrar...

  • Article
  • Open Access
17 Citations
4,243 Views
33 Pages

Dim and Small Space-Target Detection and Centroid Positioning Based on Motion Feature Learning

  • Shengping Su,
  • Wenlong Niu,
  • Yanzhao Li,
  • Chunxu Ren,
  • Xiaodong Peng,
  • Wei Zheng and
  • Zhen Yang

7 May 2023

The detection of dim and small space-targets is crucial in space situational awareness missions; however, low signal-to-noise ratio (SNR) targets and complex backgrounds pose significant challenges to such detection. This paper proposes a space-targe...

  • Article
  • Open Access
5 Citations
2,195 Views
23 Pages

Infrared Dim and Small Target Detection Based on the Improved Tensor Nuclear Norm

  • Xiangsuo Fan,
  • Anqing Wu,
  • Huajin Chen,
  • Qingnan Huang and
  • Zhiyong Xu

30 May 2022

In the face of complex scenes with strong edge contours and high levels of noise, suppressing edge contours and noise levels is challenging with infrared dim and small target detection algorithms. Many advanced algorithms suffer from high false alarm...

  • Article
  • Open Access
5 Citations
2,894 Views
29 Pages

8 September 2022

In order to effectively improve the dim and small target detection ability of photoelectric detection system to solve the high false rate issue under complex clouds scene in background modeling, a novelty Hessian matrix and F-norm collaborative filte...

  • Article
  • Open Access
55 Citations
8,003 Views
20 Pages

Sparse Representation for Infrared Dim Target Detection via a Discriminative Over-Complete Dictionary Learned Online

  • Zheng-Zhou Li,
  • Jing Chen,
  • Qian Hou,
  • Hong-Xia Fu,
  • Zhen Dai,
  • Gang Jin,
  • Ru-Zhang Li and
  • Chang-Ju Liu

27 May 2014

It is difficult for structural over-complete dictionaries such as the Gabor function and discriminative over-complete dictionary, which are learned offline and classified manually, to represent natural images with the goal of ideal sparseness and to...

  • Article
  • Open Access
33 Citations
4,611 Views
36 Pages

6 May 2022

Infrared imaging plays an important role in space-based early warning and anti-missile guidance due to its particular imaging mechanism. However, the signal-to-noise ratio of the infrared image is usually low and the target is moving, which makes mos...

  • Article
  • Open Access
10 Citations
3,305 Views
23 Pages

DP–MHT–TBD: A Dynamic Programming and Multiple Hypothesis Testing-Based Infrared Dim Point Target Detection Algorithm

  • Jinming Du,
  • Huanzhang Lu,
  • Luping Zhang,
  • Moufa Hu,
  • Yingjie Deng,
  • Xinglin Shen,
  • Dongyang Li and
  • Yu Zhang

11 October 2022

The detection and tracking of small targets under low signal-to-clutter ratio (SCR) has been a challenging task for infrared search and track (IRST) systems. Track-before-detect (TBD) is a widely-known algorithm which can solve this problem. However,...

  • Article
  • Open Access
24 Citations
4,892 Views
19 Pages

24 February 2020

Infrared maritime target detection is the key technology of maritime target search systems. However, infrared images generally have the defects of low signal-to-noise ratio and low resolution. At the same time, the maritime environment is complicated...

  • Article
  • Open Access
2 Citations
1,264 Views
22 Pages

STIDNet: Spatiotemporally Integrated Detection Network for Infrared Dim and Small Targets

  • Liuwei Zhang,
  • Zhitao Zhou,
  • Yuyang Xi,
  • Fanjiao Tan and
  • Qingyu Hou

12 January 2025

Infrared dim and small target detection (IRDSTD) aims to obtain target position information from the background, clutter, and noise. However, for infrared dim and small targets with low signal-to-clutter ratios (SCRs), the detection difficulty lies i...

  • Article
  • Open Access
1 Citations
2,586 Views
25 Pages

A Multi-Frame Superposition Detection Method for Dim-Weak Point Targets Based on Optimized Clustering Algorithm

  • Chenyu Xu,
  • Erwei Zhao,
  • Wei Zheng,
  • Zhen Yang,
  • Xiaodong Peng and
  • Wenlong Niu

10 April 2023

Long-range surveillance and early warning of space targets are significant factors in space security. Under remote observation conditions, the energy performance of the target is weak and subject to environmental and imaging process contamination. Mo...

  • Article
  • Open Access
3 Citations
1,395 Views
17 Pages

Fast and Accurate Detection of Dim and Small Targets for Smart Micro-Light Sight

  • Jia Wei,
  • Kai Che,
  • Jiayuan Gong,
  • Yun Zhou,
  • Jian Lv,
  • Longcheng Que,
  • Hu Liu and
  • Yuanbin Len

20 August 2024

To deal with low recognition accuracy and large time-consumption for dim, small targets in a smart micro-light sight, we propose a lightweight model DS_YOLO (dim and small target detection). We introduce the adaptive channel convolution module (ACCon...

  • Article
  • Open Access
2 Citations
1,495 Views
21 Pages

8 October 2024

The significance of detecting faint and diminutive space targets cannot be overstated, as it underpins the preservation of Earth’s orbital environment’s safety and long-term sustainability. Founded by the different response characteristic...

  • Article
  • Open Access
3 Citations
2,130 Views
20 Pages

13 November 2022

Efficient infrared dim object detection has been challenged by low signal-to-noise ratios (SNRs). Traditional methods rely on the gradient difference and fixed-parameter model. These methods fail to adapt to sophisticated and variable situations in t...

  • Article
  • Open Access
9 Citations
2,884 Views
20 Pages

Multiscale Feature Extraction U-Net for Infrared Dim- and Small-Target Detection

  • Xiaozhen Wang,
  • Chengshan Han,
  • Jiaqi Li,
  • Ting Nie,
  • Mingxuan Li,
  • Xiaofeng Wang and
  • Liang Huang

9 February 2024

The technology of infrared dim- and small-target detection is irreplaceable in many fields, such as those of missile early warning systems and forest fire prevention, among others. However, numerous components interfere with infrared imaging, present...

  • Article
  • Open Access
3 Citations
3,038 Views
24 Pages

10 October 2024

In the intricate and dynamic infrared imaging environment, the detection of infrared dim and small targets becomes notably challenging due to their feeble radiation intensity, intricate background noise, and high interference characteristics. To tack...

  • Article
  • Open Access
2,263 Views
20 Pages

Infrared Dim Small Target Detection Algorithm with Large-Size Receptive Fields

  • Xiaozhen Wang,
  • Chengshan Han,
  • Jiaqi Li,
  • Ting Nie,
  • Mingxuan Li,
  • Xiaofeng Wang and
  • Liang Huang

16 January 2025

Infrared target detection has a wide range of application value, but due to the characteristics of infrared images, infrared targets are easily submerged in the complex background. Therefore, in complex scenes, it is difficult to effectively and accu...

  • Feature Paper
  • Article
  • Open Access
22 Citations
3,395 Views
13 Pages

Infrared Dim Target Detection Using Shearlet’s Kurtosis Maximization under Non-Uniform Background

  • Lingbing Peng,
  • Tianfang Zhang,
  • Yuhan Liu,
  • Meihui Li and
  • Zhenming Peng

27 May 2019

A novel method based on multiscale and multidirectional feature fusion in the shearlet transform domain and kurtosis maximization for detecting the dim target in infrared images with a low signal-to-noise ratio (SNR) and serious interference caused b...

  • Article
  • Open Access
13 Citations
2,491 Views
21 Pages

Total Variation Weighted Low-Rank Constraint for Infrared Dim Small Target Detection

  • Xiaolong Chen,
  • Wei Xu,
  • Shuping Tao,
  • Tan Gao,
  • Qinping Feng and
  • Yongjie Piao

15 September 2022

Infrared dim small target detection is the critical technology in the situational awareness field currently. The detection algorithm of the infrared patch image (IPI) model combined with the total variation term is a recent research hotspot in this f...

  • Article
  • Open Access
6 Citations
2,717 Views
23 Pages

Detecting and identifying small infrared targets has always been a crucial technology for many applications. To address the low accuracy, high false-alarm rate, and poor environmental adaptability that commonly exist in infrared target detection meth...

  • Article
  • Open Access
1 Citations
869 Views
15 Pages

26 February 2025

Stepped-frequency radar is an important high range resolution radar. It can achieve wide overall bandwidth with narrow instant bandwidth. When the signal-to-noise ratio is low, detection and tracking become challenging due to dense false alarms and t...

  • Article
  • Open Access
1 Citations
1,867 Views
31 Pages

Dim and Small Target Detection Based on Energy Sensing of Local Multi-Directional Gradient Information

  • Xiangsuo Fan,
  • Juliu Li,
  • Lei Min,
  • Linping Feng,
  • Ling Yu and
  • Zhiyong Xu

25 June 2023

It is difficult for traditional algorithms to remove cloud edge contours in multi-cloud scenarios. In order to improve the detection ability of dim and small targets in complex edge contour scenes, this paper proposes a new dim and small target detec...

  • Article
  • Open Access
3 Citations
2,232 Views
19 Pages

MM-IRSTD: Conv Self-Attention-Based Multi-Modal Small and Dim Target Detection in Infrared Dual-Band Images

  • Junyan Yang,
  • Zhihui Ye,
  • Jian Lin,
  • Dongfang Chen,
  • Lingbian Du and
  • Shaoyi Li

23 October 2024

Infrared multi-band small and dim target detection is an important research direction in the fields of modern remote sensing and military surveillance. However, achieving high-precision detection remains challenging due to the small scale, low contra...

  • Article
  • Open Access
372 Views
26 Pages

Pseudo-Sample Generation and Self-Supervised Framework for Infrared Dim and Small Target Detection

  • Jinxin Guo,
  • Weida Zhan,
  • Dehua Huo,
  • Depeng Zhu,
  • Yu Chen,
  • Yichun Jiang and
  • Xiaoyu Xu

28 November 2025

Infrared dim and small target detection is crucial for long-range sensing. However, its deep representation learning is severely constrained by the scarcity of accurately annotated real data, and related research remains underdeveloped. Existing data...

  • Article
  • Open Access
5 Citations
2,248 Views
23 Pages

12 July 2023

Infrared dim small target detection has received a lot of attention, because it is a crucial component of the IR search and track systems (IRST). The robust principal component analysis (RPCA) is a common detection framework, which works with poor pe...

  • Article
  • Open Access
937 Views
21 Pages

22 April 2025

To address the challenges of infrared dim small target detection under sky cloud backgrounds on edge devices, this study proposes a lightweight sequential-differential-frame-based network (LSDF-Net) with optimization and deployment on the heterogeneo...

  • Article
  • Open Access
5 Citations
2,312 Views
30 Pages

21 December 2023

The detection of infrared dim and small targets in complex backgrounds is very challenging because of the low signal-to-noise ratio of targets and the drastic change in background. Low-rank sparse decomposition based on the structural characteristics...

  • Article
  • Open Access
2 Citations
2,139 Views
18 Pages

24 August 2023

Space-based infrared target detection can provide full-time and full-weather observation of targets, thus it is of significance in space security. However, the presence of stars in the background can severely affect the accuracy and real-time perform...

  • Communication
  • Open Access
2 Citations
1,648 Views
15 Pages

Dim Staring Debris Targets Detection Method with Dense Long Trailing Star

  • Jiyang Yu,
  • Dan Huang,
  • Wenjie Li,
  • Xianjie Wang and
  • Xiaolong Shi

11 August 2023

With the gradual increase in spacecraft in orbit, space debris monitoring has become the key to the sustainable development of space missions. A staring debris detection method is proposed for high-density stars with long tails. In order to solve the...

  • Article
  • Open Access
4 Citations
2,216 Views
21 Pages

20 July 2023

Aiming at maritime infrared target detection with low contrast influenced by maritime clutter and illumination, this paper proposes a Modified Histogram Equalization with Edge Fusion (MHEEF) pre-processing algorithm in backlight maritime scenes and e...

  • Article
  • Open Access
45 Citations
6,474 Views
21 Pages

1 March 2023

The loss of infrared dim-small target features in the network sampling process is a major factor affecting its detection accuracy. In order to reduce this loss, this paper proposes YOLO-FR, a YOLOv5 infrared dim-small target detection model, based on...

  • Technical Note
  • Open Access
2 Citations
2,418 Views
16 Pages

21 September 2023

Traditional YOLO models face a dilemma when it comes to dim detection targets: the detection accuracy increases while the speed inevitably reduces, or vice versa. To resolve this issue, we propose a novel DME-YOLO model, which is characterized by the...

  • Article
  • Open Access
3 Citations
3,304 Views
15 Pages

New Results on Small and Dim Infrared Target Detection

  • Hao Wang,
  • Zehao Zhao,
  • Chiman Kwan,
  • Geqiang Zhou and
  • Yaohong Chen

21 November 2021

Real-time small infrared (IR) target detection is critical to the performance of the situational awareness system in high-altitude aircraft. However, current IR target detection systems are generally hardware-unfriendly and have difficulty in achievi...

  • Article
  • Open Access
15 Citations
7,645 Views
19 Pages

18 April 2012

In order to detect and track multiple maneuvering dim targets in sensor systems, an improved dynamic programming track-before-detect algorithm (DP-TBD) called penalty DP-TBD (PDP-TBD) is proposed. The performances of tracking techniques are used as a...

  • Article
  • Open Access
7 Citations
2,799 Views
25 Pages

8 November 2022

Robust and efficient detection of small infrared target is a critical and challenging task in infrared search and tracking applications. The size of the small infrared targets is relatively tiny compared to the ordinary targets, and the sizes and app...

  • Article
  • Open Access
6 Citations
1,906 Views
21 Pages

Infrared Small Dim Target Detection Using Group Regularized Principle Component Pursuit

  • Meihui Li,
  • Yuxing Wei,
  • Bingbing Dan,
  • Dongxu Liu and
  • Jianlin Zhang

20 December 2023

The detection of an infrared small target faces the problems of background interference and non-obvious target features, which have yet to be efficiently solved. By employing the non-local self-correlation characteristic of the infrared images, the p...

  • Article
  • Open Access
7 Citations
2,792 Views
13 Pages

With the increasing trend towards informatization and intelligence in modern warfare, high-intensity and continuous reconnaissance activities are becoming increasingly common in battlefield environments via airborne, vehicle, UAV, satellite and other...

  • Article
  • Open Access
827 Views
21 Pages

Fusing Gradient, Intensity Accumulation, and Region Contrast for Robust Infrared Dim-Small Target Detection

  • Liqi Liu,
  • Rongguo Zhang,
  • Xinyue Ni,
  • Liyuan Li,
  • Xiaofeng Su and
  • Fansheng Chen

19 March 2025

Existing infrared small target detection methods often fail due to limited exploitation of spatiotemporal information, leading to missed detections and false alarms. To address these limitations, we propose a novel framework called Spatial–Temp...

  • Article
  • Open Access
5 Citations
1,697 Views
21 Pages

18 August 2023

Methods for detecting small infrared targets in complex scenes are widely utilized across various domains. Traditional methods have drawbacks such as a poor clutter suppression ability and a high number of edge residuals in the detection results in c...

  • Article
  • Open Access
5 Citations
3,035 Views
21 Pages

14 April 2023

By virtue of the merits of wide swath, persistent observation, and rapid operational response, geostationary remote sensing satellites (e.g., GF-4) show tremendous potential for sea target system surveillance and situational awareness. However, ships...

  • Article
  • Open Access
2 Citations
2,404 Views
29 Pages

31 December 2024

With the continuous progress of remote sensing technology, the demand for means of detecting small targets in remote sensing images is escalating. The significance of detecting small targets in remote sensing images lies in enhancing the ability to i...

  • Letter
  • Open Access
23 Citations
4,498 Views
15 Pages

12 October 2019

Current new developments in remote sensing imagery enable satellites to capture videos from space. These satellite videos record the motion of vehicles over a vast territory, offering significant advantages in traffic monitoring systems over ground-b...

  • Article
  • Open Access
2 Citations
2,277 Views
18 Pages

Research on Optical System of Dim Target Simulator Based on Polarization Stray Light Suppression

  • Xianzhu Liu,
  • Shi Liu,
  • Jiawei Zheng,
  • Yu Wang,
  • Huanyu Li and
  • Zhuoao Wen

27 March 2024

In view of the lack of high-precision optical simulation equipment for dim space targets at present, in this study, a simulation method for dim space targets based on polarization stray light suppression is proposed, the overall optical system archit...

  • Article
  • Open Access
8 Citations
2,885 Views
16 Pages

Infrared Dim and Small Target Sequence Dataset Generation Method Based on Generative Adversarial Networks

  • Leihong Zhang,
  • Weihong Lin,
  • Zimin Shen,
  • Dawei Zhang,
  • Banglian Xu,
  • Kaimin Wang and
  • Jian Chen

28 August 2023

With the development of infrared technology, infrared dim and small target detection plays a vital role in precision guidance applications. To address the problems of insufficient dataset coverage and huge actual shooting costs in infrared dim and sm...

  • Article
  • Open Access
1 Citations
1,433 Views
28 Pages

7 March 2025

Small and dim target detection is a critical challenge in hyperspectral remote sensing, particularly in complex, large-scale scenes where spectral variability across diverse land cover types complicates the detection process. In this paper, we propos...

  • Article
  • Open Access
1 Citations
2,852 Views
12 Pages

Dual Enhancement Network for Infrared Small Target Detection

  • Xinyi Wu,
  • Xudong Hu,
  • Huaizheng Lu,
  • Chaopeng Li,
  • Lei Zhang and
  • Weifang Huang

13 May 2024

Infrared small target detection (IRSTD) is crucial for applications in security surveillance, unmanned aerial vehicle identification, military reconnaissance, and other fields. However, small targets often suffer from resolution limitations, backgrou...

  • Article
  • Open Access
2,440 Views
21 Pages

21 August 2024

Camera arrays can enhance the signal-to-noise ratio (SNR) between dim targets and backgrounds through multi-view synthesis. This is crucial for the detection of dim targets. To this end, we design and develop an infrared camera array system with a la...

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