Results 21 to 30 of about 4,456 (198)
Saliency Detection Using Joint Temporal and Spatial Decorrelation [PDF]
This article presents a scene-driven (i.e. bottom-up) visual saliency detection technique for videos. The proposed method utilizes non-negative matrix factorization (NMF) to replicate neural responses of primary visual cortex neurons in spatial domain. In temporal domain, principal component analysis (PCA) was applied to imitate the effect of stimulus ...
Hamed Rezazadegan Tavakoli +2 more
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Continued settlement monitoring and modeling of landfills are critical for land redevelopment and safety assurance. This paper adopts a MTInSAR technique for time-series monitoring of the Xingfeng landfill (XFL) settlement.
Yanan Du +6 more
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InSAR monitoring surface deformation induced by underground mining using Sentinel-1 images [PDF]
Land subsidence can be caused by underground mining activities. Interferometric Synthetic Aperture Radar (InSAR) has became an economic, effective and accurate technique for land deformation survey and monitoring.
L. Zhang +5 more
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Generalized-Capon Method for Diff-Tomo SAR Analyses of Decorrelating Scatterers
In synthetic aperture radar (SAR) remote sensing, Differential Tomography (Diff-Tomo) is developing as a powerful crossing of the mature Differential SAR Interferometry and the emerged 3D SAR Tomography.
Fabrizio Lombardini, Francesco Cai
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MT-INSAR LANDSLIDE MONITORING WITH THE AID OF HOMOGENEOUS PIXELS FILTER [PDF]
SAR interferograms are often contaminated by random noises related to temporal decorrelation, geometrical decorrelation and thermal noises, which makes the fringes obscured and greatly decreases the density of the coherent target and the accuracy of ...
X. J. Liu +5 more
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Widefield multiphoton and temporally decorrelated multifocal multiphoton microscopy
We demonstrate a widefield multiphoton microscope and a temporally decorrelated, multifocal, multiphoton microscope that is based on a high-efficiency array of cascaded beamsplitters. Because these microscopes use ultrashort pulse excitation over large areas of the sample, they allow efficient use of the high-average power available from modern ...
D, Fittinghoff, P, Wiseman, J, Squier
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The objective of this work is to analyze the behavior of short temporal baseline interferometric coherence in forested areas for L-band spaceborne SAR data.
Santiago Ariel Seppi +2 more
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Adaptation and Temporal Decorrelation by Single Neurons in the Primary Visual Cortex
Limiting redundancy in the real-world sensory inputs is of obvious benefit for efficient neural coding, but little is known about how this may be accomplished by biophysical neural mechanisms. One possible cellular mechanism is through adaptation to relatively constant inputs.
Wang, Xiao-Jing +3 more
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Interferometric synthetic aperture radar (InSAR) provides the capability to detect surface deformation. Numerous processing approaches have been developed to improve InSAR results and overcome its limitations.
Yusuf Eshqi Molan +3 more
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The Qinghai–Tibet Plateau (QTP) is heavily affected by climate change and has been undergoing serious permafrost degradation due to global warming. Synthetic aperture radar interferometry (InSAR) has been a significant tool for mapping surface features ...
Zhengjia Zhang +4 more
doaj +1 more source

