Results 31 to 40 of about 1,594,443 (315)
Fast Fourier Transform Networks for Object Tracking Based on Correlation Filter
IEEE Access, 2018 In this paper, we propose fast Fourier transform networks for object tracking, called FFTNet. FFTNet is a correlation filter (CF)-based tracker that integrates two main components of CF, i.e., auto correlation and cross correlation between the features ...
Zhangping He +2 more
doaj +1 more source
Study of reverberation pattern and its cancellation method in shallow water [PDF]
Theoretical and Applied Mechanics, 2007 In shallow water, the primary limitation of the performance of active sonar is the reverberation that originates from volume and boundaries scattering as well as multi-path propagation. Therefore, reverberation cancelation is an important research topic
Yang Shiuh-Kuang +2 more
doaj +1 more source
Remote Sensing, 2021 In this study, we present a new method called BathySent to retrieve shallow bathymetry from space that is based on the joint measurement of ocean wave celerity (c) and wavelength (λ).
Marcello de Michele +4 more
doaj +1 more source
Cross-correlations of American baby names [PDF]
Proceedings of the National Academy of Sciences, 2015 Significance Societal and cultural transformations are very general and debated topics, both by scientists (e.g., sociologists) and by public opinion (e.g., artists, music producers, brand manufacturers, and advertising agencies). Although almost everyone would be able to express a position on such arguments, it is much more difficult to ...
Barucca, Paolo +4 more
openaire +5 more sources
On the possibility of breaking the heterodyne detection quantum noise limit with cross-correlation
, 2021 The cross-correlation sensitivity of two identical balanced photodiode heterodyne receivers is characterized. Both balanced photodiodes receive the same weak signal split up equally, a situation equivalent to an astronomical spatial interferometer.
F. E. Besser (14382051) +1 more
core +1 more source
Interferometric Fluorescent Cross Correlation Spectroscopy [PDF]
PLOS ONE, 2019 Abstract We present a method utilizing single photon interference and fluorescence correlation spectroscopy (FCS) to simultaneously measure transport of fluorescent molecules within aqueous samples. Our method, within seconds, measures transport in thousands of homogenous voxels (100 nm) 3
Ipsita Saha, Saveez Saffarian
openaire +4 more sources
A Simple Cross Correlation Switched Beam System (XSBS) for Angle of Arrival Estimation
IEEE Access, 2017 We propose a practical, simple and hardware friendly, yet novel and efficient, angle of arrival (AoA) estimation system. Our intuitive, two-phases cross-correlation-based system requires a switched beam antenna array with a single radio frequency ...
Ahmed Badawy +4 more
doaj +1 more source
Geophysical Research Letters, 2023 Landslides in sensitive post‐glacial marine clays are one of the major geological hazards in Canada, Norway and Sweden. Current hydrogeological conceptual models used for slope stability analyses in these deposits consider simple groundwater flow ...
Nathan L. Young +3 more
doaj +1 more source
Cross- and auto-correlation in early vision [PDF]
Proceedings of the Royal Society B: Biological Sciences, 2010 Neurons that respond selectively to the orientation of visual stimuli were discovered in V1 more than 50 years ago, but it is still not fully understood how or why this is brought about. We report experiments planned to show whether human observers use cross-correlation or auto-correlation to detect oriented streaks in arrays of randomly positioned ...
Barlow, Horace, Berry, David
openaire +3 more sources
Cross-correlation between mobility data and disease spread.
, 2021 Representation of the cross-correlation between R(t) is the cars’ flow obtained by DETRAN-CE. We observe that, the correlation is maximum (in module) for lag = −1.
Flávio Figueiredo (3827860) +10 more
core +1 more source