Results 11 to 20 of about 18,258,763 (354)
IR-WSANet: A lightweight network with frequency-spatial joint optimization for infrared small target detection [PDF]
Infrared Small Target Detection (IRSTD) holds significant application value in military operations, early warning and surveillance, aerospace, and other fields.
Zhan Jin, Haonan Chen, Jiaxiang Chen
doaj +2 more sources
Millimetre wave imaging for concealed target detection [PDF]
PhDConcealed weapon detection (CWD) has been a hot topic as the concern about pub- lic safety increases. A variety of approaches for the detection of concealed objects on the human body based on earth magnetic ¯eld distortion, inductive magnetic ¯eld,
Zhang, Lianhong
core +4 more sources
Improved sparse representation using adaptive spatial support for effective target detection in hyperspectral imagery [PDF]
With increasing applications of hyperspectral imagery (HSI) in agriculture, mineralogy, military, and other fields, one of the fundamental tasks is accurate detection of the target of interest.
Li, Xiaohui +3 more
core +4 more sources
Time-Range Adaptive Focusing Method Based on APC and Iterative Adaptive Radon-Fourier Transform
In conventional radar signal processing, the cascade of pulse compression (i.e., matched filter) and Radon-Fourier transform (RFT) can extract the estimated scattering coefficient of the target in the range-velocity dimension through long-time coherent ...
Jian Guan +4 more
doaj +1 more source
Aiming at the difficult problem of the classification between flying bird and rotary-wing drone by radar, a micro-motion feature classification method is proposed in this paper.
Xiaolong Chen +5 more
doaj +1 more source
Underwater target detection based on improved YOLOv7 [PDF]
Underwater target detection is a crucial aspect of ocean exploration. However, conventional underwater target detection methods face several challenges such as inaccurate feature extraction, slow detection speed, and lack of robustness in complex ...
Kai-Yue Liu +5 more
semanticscholar +1 more source
Drone-YOLO: An Efficient Neural Network Method for Target Detection in Drone Images
Object detection in unmanned aerial vehicle (UAV) imagery is a meaningful foundation in various research domains. However, UAV imagery poses unique challenges, including large image sizes, small sizes detection objects, dense distribution, overlapping ...
Zheng-Xin Zhang
semanticscholar +1 more source
Target-Aware Data Augmentation for Stance Detection [PDF]
The goal of stance detection is to identify whether the author of a text is in favor of, neutral or against a specific target. Despite substantial progress on this task, one of the remaining challenges is the scarcity of annotations. Data augmentation is
Cornelia Caragea (10630172) +1 more
core +1 more source
YOLOX++ for Transmission Line Abnormal Target Detection
The detection of abnormal targets in transmission lines plays a significant role in maintaining the stability and safety of transmission systems. To achieve improved detection performance for abnormal targets, we propose a new target detector based on ...
Zhongqin Bi +3 more
doaj +1 more source
Object-aware Gaze Target Detection [PDF]
Gaze target detection aims to predict the image location where the person is looking and the probability that a gaze is out of the scene. Several works have tackled this task by regressing a gaze heatmap centered on the gaze location, however, they ...
Francesco Tonini +3 more
semanticscholar +1 more source

