Results 1 to 10 of about 1,000,476 (178)
Discriminative Scale Space Tracking [PDF]
Accurate scale estimation of a target is a challenging research problem in visual object tracking. Most state-of-the-art methods employ an exhaustive scale search to estimate the target size. The exhaustive search strategy is computationally expensive and struggles when encountered with large scale variations.
Danelljan, Martin +3 more
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Automatic Detection of Individual Trees from VHR Satellite Images Using Scale-Space Methods [PDF]
This research investigates the use of scale-space theory to detect individual trees in orchards from very-high resolution (VHR) satellite images. Trees are characterized by blobs, for example, bell-shaped surfaces.
Milad Mahour +2 more
doaj +2 more sources
Scale space Radon transform [PDF]
An extension of Radon transform by using a measure function capturing the user need is proposed. The new transform, called scale space Radon transform, is devoted to the case where the embedded shape in the image is not filiform.
Djemel Ziou +2 more
doaj +2 more sources
This article presents a discussion of the process of precision fermentation (PF), describing the history of the space, the expected 70% growth over the next 5 years, various applications of precision fermented products, and the markets available to be ...
Evgenia A. Markova +2 more
doaj +1 more source
A scale space theory based motion correction approach for dynamic PET brain imaging studies
Aim/Introduction: Patient head motion poses a significant challenge when performing dynamic PET brain studies. In response, we developed a fast, robust, easily implementable and tracer-independent brain motion correction technique that facilitates ...
Sebastian Gutschmayer +12 more
doaj +1 more source
Hybrid Skip: A Biologically Inspired Skip Connection for the UNet Architecture
In this work we introduce a biologically inspired long-range skip connection for the UNet architecture that relies on the perceptual illusion of hybrid images, being images that simultaneously encode two images.
Nikolaos Zioulis +5 more
doaj +1 more source
Occurrence frequency of subcritical Richardson numbers assessed by global high-resolution radiosonde and ERA5 reanalysis [PDF]
Kelvin–Helmholtz instability (KHI) is most likely to be the primary source for clear-air turbulence, which is of importance in pollution transfer and diffusion and aircraft safety. It is indicated by the critical value of the dimensionless Richardson (Ri)
J. Shao +6 more
doaj +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kuijper, Arjan +2 more
openaire +4 more sources
Statistical Scale Space Methods [PDF]
SummaryThe goal of statistical scale space analysis is to extract scale‐dependent features from noisy data. The data could be for example an observed time series or digital image in which case features in either different temporal or spatial scales would be sought.
Holmström, Lasse, Pasanen, Leena
openaire +1 more source
Precipitation anomaly grades are usually defined by the percentage anomaly (Pa) or probability distribution (Pd) methods. However, the difference between the two may lead to different estimates for the same events, creating difficulty in judging the ...
Yayu Ma +3 more
doaj +1 more source

