Results 141 to 150 of about 14,989,965 (288)
An Underpinning for Space Time [PDF]
We argue, that from a background pre space-time Zero Point Field, physical space-time emerges on averaging over unphysical Compton scales.
arxiv
Real-time FPGA-based implementation of the AKAZE algorithm with nonlinear scale space generation using image partitioning. [PDF]
Soleimani P, Capson DW, Li KF.
europepmc +1 more source
Scale relativity, fractal space-time and quantum mechanics [PDF]
Laurent Nottale
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Notion of uncertainty space scale and its application
A new notion of uncertainty space scale is introduced which makes it possible: 1) to find something in common among all the well-known kinds of averages (in particular to separate the subclass of averaging uncertainty spaces); 2) to construct even ...
N. N. Diduk
doaj
Kinetic scales dominated by magnetic helicity in space plasmas [PDF]
It is shown, using results of fully kinetic 3D numerical simulations and observations in solar wind and Earth's magnetosphere that the transition from deterministic chaos to turbulence at kinetic (sub-ion) scales in space plasmas is generally dominated by magnetic helicity (an adiabatic invariant in a weakly dissipative plasma) directly or through the ...
arxiv
Detection of Facial Features in Scale-Space
This paper presents a new approach to the detection of facial features. A scale adapted Harris Corner detector is used to find interest points in scale-space. These points are described by the SIFT descriptor. Thus invariance with respect to image scale,
P. Hosten, M. Asbach
doaj
Robust image corner detection through curvature scale space [PDF]
Farzin Mokhtarian, Riku Suomela
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Fast-forward scaling theory for quantum dynamics on curved space-time [PDF]
Scaling properties inherent in quantum dynamics have been studied for various systems in terms of acceleration, deceleration and time reversing. We show a scaling property of quantum dynamics on curved space-time where gravity plays an essential role. We derive system parameters which realize speed-controlled dynamics.
arxiv
Correlations of predatory whelks with intertidal prey at several scales of space and time
Peter G. Fairweather
openalex +1 more source