Results 251 to 260 of about 48,420 (287)

Automatic Target Recognition Based on RCS and Angular Diversity for Multistatic Passive Radar

IEEE Transactions on Aerospace and Electronic Systems, 2022
Xiaomao Cao, Jianxin Yi, Xianrong Wan
exaly   +2 more sources

Automatic target recognition in laser radar imagery

1995 International Conference on Acoustics, Speech, and Signal Processing, 2002
This paper presents an automatic target recognition (ATR) system for laser radar (LADAR) imagery, designed to classify objects at multiple levels of discrimination (target detection, classification, and recognition) from single LADAR images. Segmentation is performed in both the range and non-range LADAR channels and results combined to increase object
Magnús Snorrason, Harald Ruda, Alper K. Caglayan   +2 more
openaire   +1 more source

An automatic radar based aerial target recognition framework

Journal of Interdisciplinary Mathematics, 2020
Helicopters and Air Launched Cruise Missiles (ALCM) usually move at constant speeds as compared with other aerial targets.
Vikas Agnihotri, Munish Sabharwal
openaire   +1 more source

Radar automatic target recognition based on InISAR images

2007 1st Asian and Pacific Conference on Synthetic Aperture Radar, 2007
A novel interferometric inverse synthetic aperture radar (InlSAR) imaging method, include an efficient phase unwrapping approach, is proposed, which can work very well under very low signal noise ratio condition. Based on which, an InlSAR image based target recognition method are proposed.
null Liya Li, null Weiming Yuan, null Hongwei Liu, null Bo Chen, null Shunjun Wu   +4 more
openaire   +1 more source

Radar HRRP automatic target recognition: Algorithms and applications

Proceedings of 2011 IEEE CIE International Conference on Radar, 2011
Radar automatic target recognition (RATR) is an important function for modern radar. Target high resolution range profile (HRRP) contains target structure signatures, such as target size, scatterer distribution, etc., thereby radar HRRP target recognition has received intensive attention from the RATR community.
Hongwei Liu, Lan Du, Penghui Wang, null Mian Pan, Zheng Bao   +4 more
openaire   +1 more source

Automatic target recognition based on incoherent radar returns

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995, 2002
The problem of reliable automatic target recognition (ATR) from incoherent radar returns is discussed. In the problems under consideration, feature extraction methods are divided into two basic types: (1) Feature extraction directly based on time-domain description; (2) Feature extraction based on multiple transformation technique.
null Fu Qiang, null Yu Wenxian
openaire   +1 more source

Radar Target Recognition Architecture with Automatic Sample Annotation Capability

2024 4th International Symposium on Computer Technology and Information Science (ISCTIS)
Jingming Sun, Shiguo Li
exaly   +2 more sources

Automatic Recognition of MSTAR Targets Using Radar Shadow and Superresolution Features

Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., 2006
Automatic target recognition from high range resolution radar profiles remains an important and challenging problem. In this paper, we present a novel feature set for this task that combines a representation of the target's radar shadow with a noise-robust superresolution characterisation of the target scattering centres derived from the MUSIC ...
Jingjing Cui 0005, Jón Guðnason, Mike Brookes   +2 more
openaire   +1 more source

Radar automatic target recognition for alterable noise environment

IET Conference Publications, 2009
Noise level of radar target returned echoes is an essential issue for HRRP automatic target recognition, which will deteriorate recognition performance if test sample have different noise level compared with the training samples. Assuming that HRRP contains additive Gaussian white noise and HRRP signals of range cells are jointly Gaussian-distributed ...
Q.Y. Hou, H.W. Liu, F. Chen, Z. Bao
openaire   +1 more source

Radar automatic target recognition based on feature extraction for complex HRRP

Science in China Series F: Information Sciences, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lan Du 0001, Hongwei Liu 0001, Zheng Bao 0001, Junying Zhang   +3 more
openaire   +2 more sources