Results 21 to 30 of about 4,780,938 (334)
Scaling in the space-time of the Internet [PDF]
Scientific Reports, 2019 AbstractThe Internet on the router level, is a complex network embedded in a geographical space. We provide experimental evidences suggesting that the average travel time for a message, with fixed length, increases roughly as the square root of the geographical distance.
István Papp +4 more
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Applied Sciences, 2018 In visual object tracking, the dynamic environment is a challenging issue. Partial occlusion and scale variation are typical challenging problems. We present a correlation-based object tracking based on the discriminative model.
Soowoong Jeong, Joonki Paik
doaj +1 more source
Information measures in scale-spaces [PDF]
IEEE Transactions on Information Theory, 1999 Summary: This correspondence investigates Rényi's generalized entropies under linear and nonlinear scale-space evolutions of images. Scale-spaces are useful computer vision concepts for both scale analysis and image restoration. We regard images as densities and prove monotony and smoothness properties for the generalized entropies.
Sporring, Jon, Weickert, Joachim
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Considerations and Framework for Foveated Imaging Systems †
Photonics, 2018 Foveated sight as observed in some raptor eyes is a motivation for artificial imaging systems requiring both wide fields of view as well as specific embedded regions of higher resolution.
Ram M. Narayanan +3 more
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Journal of Marine Science and Engineering, 2023 Submarine pipelines are a safe and energy-efficient mode of gas transport. However, due to the complex manufacturing process and harsh operating environment, submarine pipelines are subject to fatigue cracks under long-term cyclic loading.
Daicheng Peng +5 more
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Bulk Scale Factor at Very Early Universe [PDF]
, 2011 In this paper we propose a higher dimensional Cosmology based on FRW model and brane-world scenario. We consider the warp factor in the brane-world scenario as a scale factor in 5-dimensional generalized FRW metric, which is called as bulk scale factor ...
A. Einstein +23 more
core +1 more source
Modulation spaces with scaling symmetry
Applied and Computational Harmonic Analysis, 2020 We indicate how to construct a family of modulation function spaces that have a scaling symmetry. We also illustrate the behavior of the Schr\"odinger multiplier on such function spaces.
Bényi, Árpád, Oh, Tadahiro
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An Objective Fabric Smoothness Assessment Method Based on a Multi-Scale Spatial Masking Model
IEEE Access, 2019 Fabric smoothness appearance assessment plays an important role in the textile and apparel industry. It remains a challenging task to evaluate the fabric smoothness objectively.
Jingan Wang +5 more
doaj +1 more source
Large-scale retrospective relative spectro-photometric self-calibration in space [PDF]
, 2017 We consider the application of relative self-calibration using overlap regions to spectroscopic galaxy surveys that use slit-less spectroscopy. This method is based on that developed for the SDSS by Padmanabhan at al.
Amiaux, Jerome +9 more
core +3 more sources
Heterogeneous Image Matching via a Novel Feature Describing Model
Applied Sciences, 2019 Computer vision has been developed greatly in the past several years, and many useful and interesting technologies have been presented and widely applied. Image matching is an important technology based on similarity measurement.
Bin Zhou +5 more
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