Results 51 to 60 of about 64,214 (203)
Spectral polarization filtering in the range–Doppler domain plays an important role in weather radar clutter mitigation. However, when ground clutter and precipitation overlap, these methods tend to filter out clutter-contaminated precipitation ...
Mengyun An +4 more
doaj +1 more source
Through formation flying, the distributed spaceborne SAR(synthetic aperture radar) system can increase the number of spatial degree of freedoms (DOFs) and provide flexible multi-baselines for SAR-GMTI (ground moving target indication), which improves the
Bin Cai +5 more
doaj +1 more source
Lake Ice Monitoring with Webcams and Crowd-Sourced Images
Lake ice is a strong climate indicator and has been recognised as part of the Essential Climate Variables (ECV) by the Global Climate Observing System (GCOS).
Baltsavias, Emmanuel +5 more
core +1 more source
Finding image correspondences remains a challenging problem in the presence of intra-class variations and large changes in scene layout.~Semantic flow methods are designed to handle images depicting different instances of the same object or scene ...
Cho, Minsu +3 more
core +5 more sources
Ground Moving Target Imaging via SDAP-ISAR Processing: Review and New Trends
Ground moving target imaging finds its main applications in both military and homeland security applications, with examples in operations of intelligence, surveillance and reconnaissance (ISR) as well as border surveillance.
Marco Martorella +2 more
doaj +1 more source
Bearing-only acoustic tracking of moving speakers for robot audition [PDF]
This paper focuses on speaker tracking in robot audition for human-robot interaction. Using only acoustic signals, speaker tracking in enclosed spaces is subject to missing detections and spurious clutter measurements due to speech inactivity ...
Evers, C +4 more
core +2 more sources
Ground Clutter Suppression with Dual-threshold Controlled Method for Airborne Weather Radar
In this paper, a new method of dual-threshold controlled adaptive clutter suppression is proposed for airborne weather radar which is operated in wind shear mode.
Han Yan-fei, Wu Ren-biao, Li Hai
doaj +1 more source
MIMO radar space–time adaptive processing using prolate spheroidal wave functions [PDF]
In the traditional transmitting beamforming radar system, the transmitting antennas send coherent waveforms which form a highly focused beam. In the multiple-input multiple-output (MIMO) radar system, the transmitter sends noncoherent (possibly ...
Chun-yang Chen +2 more
core +2 more sources
SFNet: Learning Object-aware Semantic Correspondence [PDF]
We address the problem of semantic correspondence, that is, establishing a dense flow field between images depicting different instances of the same object or scene category.
Ham, Bumsub +3 more
core +3 more sources
Coherent Dynamic Clutter Suppression in Structural Health Monitoring via the Image Plane Technique
In this work, a radar imagery-based signal processing technique to eliminate dynamic clutter interference in Structural Health Monitoring (SHM) is proposed.
Mattia Giovanni Polisano +4 more
doaj +1 more source

