Results 41 to 50 of about 6,835 (292)
GPR Clutter Removal Based on Weighted Nuclear Norm Minimization for Nonparallel Cases
Ground-penetrating radar (GPR) is an effective geophysical electromagnetic method for underground target detection. However, the target response is usually overwhelmed by strong clutter, thus damaging the detection performance.
Li Liu +6 more
doaj +1 more source
An Automatic Framework for Figure-Ground Segmentation in Cluttered Backgrounds [PDF]
This paper proposes an automatic framework for figure-ground segmentation of edged images in the presence of cluttered background. Our work employs perceptual grouping concepts to characterize image segments by means of their saliency, which is computed via tensor voting.
Leandro A. Loss +3 more
openaire +1 more source
A False Alarm Elimination Algorithm of Foreign Objects Debris Detection Based on Duffing Oscillator
The main challenge of foreign objects debris (FOD) monitoring based on millimeter-wave (MMW) radar is the interference of strong ground clutter. The clutter-map constant false alarm rate (CM-CFAR) method is commonly utilized for FOD monitoring, but ...
Jun Zhong +3 more
doaj +1 more source
Polarimetric Range Extended Target Detection via Adaptive Range Weighted Feature Extraction
In ground static target detection, polarimetric high-resolution radar can distinguish the target from the strong ground clutter by reducing the clutter power in the range cell and providing additional polarimetric features.
Mingchen Yuan +3 more
doaj +1 more source
Bayesian statistical analysis of ground-clutter for the relative calibration of dual polarization weather radars [PDF]
A new data processing methodology, based on the statistical analysis of ground-clutter echoes and aimed at investigating the stability of the weather radar relative calibration, is presented.
MARZANO, FRANK SILVIO +2 more
core +1 more source
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
Overview of Space-Time Adaptive Processing for Airborne Multiple-Input Multiple-Output Radar
Multiple-Input Multiple-Output (MIMO) radar is an emerging radar system that is of great interest to military and academic organizations due to its advantages and extensive applications.
Wang Ting, Zhao Yong-jun, Hu Tao
doaj +1 more source
A 2D processing algorithm for detecting landmines using Ground Penetrating Radar data [PDF]
Ground Penetrating Radar(GPR) is one of a number of technologies that have been used to improve landmine detection efficiency. The clutter environment within the first few cm of the soil where landmines are buried, exhibits strong reflections with ...
Cockshott, W.P., Sengodan, A.
core
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
The non‐stationary clutter phenomenon and the severe range ambiguity make space‐based early warning radar as an intricate model of received ground and sea clutter.
Tianfu Zhang +4 more
doaj +1 more source

