Results 1 to 10 of about 33,748 (301)

Sharpening the Sentinel-2 10 and 20 m Bands to Planetscope-0 3 m Resolution

open access: yesRemote Sensing, 2020
Combination of near daily 3 m red, green, blue, and near infrared (NIR) Planetscope reflectance with lower temporal resolution 10 m and 20 m red, green, blue, NIR, red-edge, and shortwave infrared (SWIR) Sentinel-2 reflectance provides potential for ...
Haiyan Huang, David Roy, Zhongbin Li
exaly   +3 more sources

Testing a Modified PCA-Based Sharpening Approach for Image Fusion

open access: yesRemote Sensing, 2016
Image data sharpening is a challenging field of remote sensing science, which has become more relevant as high spatial-resolution satellites and superspectral sensors have emerged.
Lucie Koucka, Veronika Kopačková
exaly   +3 more sources

Action does not enhance but attenuates predicted touch

open access: yeseLife, 2023
Dominant motor control theories propose that the brain predicts and attenuates the somatosensory consequences of actions, referred to as somatosensory attenuation. Support comes from psychophysical and neuroimaging studies showing that touch applied on a
Xavier Job, Konstantina Kilteni
doaj   +1 more source

Reversible Image Processing for Color Images with Flexible Control

open access: yesApplied Sciences, 2023
In this paper, we propose an image processing method for color images to reversibly achieve flexible functions. Most previous research has focused on reversible contrast enhancement (CE) for grayscale images. When we directly apply these methods to color
Yuki Sugimoto, Shoko Imaizumi
doaj   +1 more source

Satellite-derived land surface temperature spatial sharpening: A comprehensive review on current status and perspectives

open access: yesEuropean Journal of Remote Sensing, 2022
The purpose of this study is to comprehensively review of Satellite-derived Land Surface Temperature Spatial Sharpening (SLSTSS) studies and provide appropriate solutions to error reduction in SLSTSS presses.
Mohammad Karimi Firozjaei   +2 more
doaj   +1 more source

The scheme of shaping back surface of five-sided carbide inserts on CNC machines

open access: yesОмский научный вестник, 2023
The methods of grinding the rear surfaces of multifaceted carbide inserts, as well as various schemes for shaping the back surfaces, are considered. The process of shaping the rear surface of a five-sided carbide insert is modeled.
E. V. Vasily’ev   +2 more
doaj   +1 more source

APPLICATION OF DIGITAL IMAGE PROCESSING METHODS FOR OBTAINING CONTOURS OF OBJECTS ON ULTRASOUND IMAGES OF THE HIP JOINT

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2021
In this work, the problems of research of ultrasonic images of joints are formulated. It is that for early diagnosis of developmental disorders of the hip joints needs to take frequent pictures, and the least harmful to health is ultrasound.
Pavlo Ratushnyi   +2 more
doaj   +1 more source

Sharpening Occam's razor [PDF]

open access: yesInformation Processing Letters, 2003
LaTeX 13 pages; Proc 8th COCOON, LNCS 2387, Springer-Verlag, Berlin, 2002, 411 ...
Ming Li 0001   +2 more
openaire   +7 more sources

Improving the accuracy of the Water Detect algorithm using Sentinel-2, Planetscope and sharpened imagery: a case study in an intermittent river

open access: yesGIScience & Remote Sensing, 2023
Mapping surface water using remotely sensed optical imagery is a particular challenge in intermittent rivers because water contracts down to narrow linear features and isolated pools, which require accurate water detection methods and reliable image ...
Thiaggo C. Tayer   +6 more
doaj   +1 more source

Sharpening of Worldview-3 Satellite Images by Generating Optimal High-Spatial-Resolution Images

open access: yesApplied Sciences, 2020
Compared to using images in the visible and near-infrared (VNIR) wavelength range only, remotely sensed satellite imagery from the spectral wavelengths of both VNIR and shortwave infrared (SWIR), such as Sentinel-2A and Worldview-3, is more effective for
Honglyun Park   +3 more
doaj   +1 more source

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