Results 41 to 50 of about 103,783 (168)
IET Computer Vision, 2018 Shadow features such as colour ratio, texture, and chromaticity have proved to be quite effective in shadow detection. Many shadow detection methods have been proposed on the basis of different features.
Liangqiong Qu +4 more
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Simulating Shadow Interactions for Outdoor Augmented Reality With RGBD Data
IEEE Access, 2019 In augmented reality, interactive shadow casting between virtual and real objects is crucial for the consistency of the appearance of integrated scenes.
Housheng Wei +4 more
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IEEE AccessThe presence of image shadows significantly impacts the practical applications of computer vision tasks in real-world environments. For example, image recognition, and image segmentation.
Lanfei Zhao, Qiye Wang
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The assessment of shadow economy in Lithuania
Buhalterinės Apskaitos Teorija ir Praktika, 2014 In the scientific literature the shadow economy is defined as complex phenomena. The existence of it is determined by various causes and factors and the main purpose of this paper is to describe the meaning of shadow economy and estimate the size of it ...
Emilija Narbuntaitė +1 more
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Influence of Shadow IT on Innovation in Organizations
Complex Systems Informatics and Modeling Quarterly, 2016 Shadow IT is relatively new and emerging phenomenon which is bringing number of concerns and risks to the organizational security. Past literature has mostly explored the “negative” effects of the Shadow IT phenomenon, including, for example, the ...
Mario Silic +2 more
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Shadowing for Pronunciation Development : Haptic-Shadowing and IPA-Shadowing [PDF]
The Journal of AsiaTEFL, 2018 Shadowing was introduced to foreign language teaching in the 1990s and since then it has been researched in EFL teaching contexts. Shadowing has been used as a listening task, and its effectiveness on listening comprehension has been acknowledged. However, its effect on pronunciation development remains unclear.
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Estimating the Size of Shadow Economy in Iran Using Multi-level Fuzzy Modeling [PDF]
پژوهشهای اقتصادی, 2014 Estimating the size of shadow economy is of special importance in setting macroeconomic variables and fiscal policies. In recent years, the fuzzy inference sets have been used for measuring shadow economy.
Alireza Shakibaei, Ghasem Shadmani
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Black hole shadow with a cosmological constant for cosmological observers
European Physical Journal C: Particles and Fields, 2019 We investigate the effect of the cosmological constant on the angular size of a black hole shadow. It is known that the accelerated expansion which is created by the cosmological constant changes the angular size of the black hole shadow for static ...
Javad T. Firouzjaee, Alireza Allahyari
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Shadows: A Phenomenological Analysis
Phainomenon, 2020 Abstract Shadows are intriguing phenomena. They do not have mass or energy. So, they are unable to have some basic characteristics of the objects of which they are shadows: they cannot move by themselves and they cannot experience the same kind of changes.
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Assessing the problems of the shadow economy in Russia
Путеводитель предпринимателяThe purpose of writing the article is to systematize the problems of the shadow sector in Russia. The methodological basis was: static analysis, scientific works and periodicals in the field of the shadow sector.
V. A. Varfolomeeva
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