Results 21 to 30 of about 33,748 (301)
A sharpening of the Parikh mapping [PDF]
RAIRO - Theoretical Informatics and Applications, 2001 Summary: We introduce a sharpening of the Parikh mapping and investigate its basic properties. The new mapping is based on square matrices of a certain form. The classical Parikh vector appears in such a matrix as the second diagonal. However, the matrix product gives more information about a word than the Parikh vector.
Alexandru Mateescu +3 more
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Spectral Visualization Sharpening [PDF]
ACM Symposium on Applied Perception 2019, 2019 Symposium of Applied Perception ...
Liang Zhou 0001 +3 more
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Journal of Inequalities and Applications, 2017 In this paper, we give some sharper refinements and generalizations of inequalities related to Shafer-Fink’s inequality for the inverse sine function stated in Theorems 1, 2, and 3 of Bercu (Math. Probl. Eng. 2017: Article ID 9237932, 2017).
Branko Malešević +2 more
doaj +1 more source
Kriging-Weighted Laplacian Kernels for Grayscale Image Sharpening
IEEE Access, 2022 Sharpening filters are used to highlight fine image details, including object edges. However, sharpening filters are very specific to different types of images as they may create undesired edge effects, over-highlight fine details, or emphasize noise ...
Tuan D. Pham
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Scale and Gradient Aware Image Smoothing
IEEE Access, 2019 This paper presents a novel scale and gradient aware image smoothing method, particularly effective for removing high-contrast detailed textures while preserving boundary sharpness and fine structures.
Shuai Fang, Zhenji Yao, Jing Zhang
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Remote Sensing, 2022 Hyperspectral sharpening has been considered an important topic in many earth observation applications. Many studies have been performed to solve the Visible-Near-Infrared (Vis-NIR) hyperpectral sharpening problem, but there is little research related to
Sihan Huang, David Messinger
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Automatic detection of image sharpening in maxillofacial radiology
BMC Oral Health, 2021 Background Improvement of image quality in radiology, including the maxillofacial region, is important for diagnosis by enhancing the visual perception of the original image.
Lazar Kats, Yuli Goldman, Adrian Kahn
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Geodesy and Cartography, 2023 Pan Sharpening is normally applied to sharpen a multispectral image with low resolution by using a panchromatic image with a higher resolution, to generate a high resolution multispectral image.
Komeil Rokni
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Spectral sharpening with positivity [PDF]
, 2000 Spectral sharpening is a method for developing camera or other optical-device sensor functions that are more narrowband than those in hardware, by means of a linear transform of sensor functions.
Drew, Mark S., Finlayson, Graham D.
core +1 more source
Optimization of laser sharpening parameters for diamond grinding wheel based on CNN
Jin'gangshi yu moliao moju gongcheng, 2022 To optimize laser sharpening parameters for bronze diamond grinding wheels, the laser sharpening test was carried out on the bronze diamond grinding wheel using the orthogonal test method.The convolutional neural network (CNN) is used to identify the ...
Mengyang GAO +4 more
doaj +3 more sources