Results 31 to 40 of about 7,585,709 (358)
Post-COVID Color Perception: The Impact of COVID-19 on Color Naming
Российский психологический журнал, 2022 : Introduction. There is an accumulating evidence of various ophthalmological symptoms, accompanied by visual impairment, post-COVID-19. We hypothesized that color vision may have been affected post-COVID-19 too manifesting as changes in color-naming ...
Юлия А. Грибер +1 more
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Sensors, 2019 In this paper, we propose a novel strep throat detection method using a smartphone with an add-on gadget. Our smartphone-based strep throat detection method is based on the use of camera and flashlight embedded in a smartphone.
Behnam Askarian +2 more
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Remote Sensing, 2022 Oil tea (Camellia oleifera) is one of the world’s major woody edible oil plants and is vital in providing food and raw materials and ensuring water conservation. The yield of oil tea can directly reflect the growth condition of oil tea forests, and rapid
Jie Tang +4 more
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Fast Color Space Transformations Using Minimax Approximations [PDF]
, 2009 Color space transformations are frequently used in image processing, graphics, and visualization applications. In many cases, these transformations are complex nonlinear functions, which prohibits their use in time-critical applications.
Celebi, M. Emre +2 more
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Color comparison in fuzzy color spaces
Fuzzy Sets and Systems, 2020 In this paper we study the problem of color comparison in computers in the setting of fuzzy color spaces. First, we study resemblance relations between precise colors induced by fuzzy colors and fuzzy color spaces. Such resemblance relations are equivalent to fuzzy categorizations of color spaces, that are crucial in order to capture the human's ...
José Manuel Soto-Hidalgo +3 more
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Optical Microscopy Images Enhancement Using YCbCr Color Space Based on Nonlinear Mapping
Al-Mustansiriyah Journal of Science, 2023 Improving medical images captured by the optical microscope plays an essential role in many medical, radiological, and other applications in the medical field.
Hind A. Majeed +2 more
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Higher order color mechanisms : Evidence from noise-masking experiments in cone contrast space [PDF]
, 2013 This study addresses a fundamental question concerning the number of cortical, i.e., higher order mechanisms in color vision. The initial subcortical stages in color vision can be described by three cone mechanisms, S, M, L, and three pairs of second ...
Gegenfurtner, Karl R., Hansen, Thorsten
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Interpreting Spectral Energy Distributions from Young Stellar Objects. I. A grid of 200,000 YSO model SEDs [PDF]
, 2006 We present a grid of radiation transfer models of axisymmetric young stellar objects (YSOs), covering a wide range of stellar masses (from 0.1Msun to 50Msun) and evolutionary stages (from the early envelope infall stage to the late disk-only stage).
Denzmore, Pia +4 more
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Cervical Cell Nuclear Segmentation Method Based on Optimized MSER Algorithm
Journal of Harbin University of Science and Technology, 2021 With the development of artificial intelligence technology, the automatic reading system plays an increasingly important role in assisting the diagnosis of pathologists, improving the accuracy of pathology diagnosis and reducing labor intensity. Accurate
HE Yong jun +3 more
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VR Color Picker: Three-Dimensional Color Selection Interfaces
IEEE Access, 2022 In this paper, we propose a 3D color picker for virtual reality (VR) systems. Using the proposed color picker, the RGB and HSV color spaces are displayed in 3D shape, and a color can be selected through a one-step interaction by pointing at a location ...
Jieun Kim, Jae-In Hwang, Jieun Lee
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