Development of a model for sub-pixel processing of aerospace images during remote sensing of the Earth

Fetisov, D. A.; Kolesenkov, Aleksandr N.; Babaev, Sergei; Фетисова, Т В

doi:10.17212/1814-1196-2019-2-89-100

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2020

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“…Subpixel image processing can mitigate such limitations. Subpixel processing involves (quasi)simultaneously acquired images of the same scene, which are shifted from one relative to the other into a fractional part of the pixel's geometric size, with the follow-up restoring the image values in all discrete pixel's parts (subpixels) (Fetisov, Kolesenkov, Babaev & Fetisova, 2019).…”

Section: Introductionmentioning

confidence: 99%

Estimation of mutual subpixel shift between satellite images: software implementation

Stankevich

Popov

Shklyar

et al. 2020

UJRS

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The special-purpose software implementation for estimating the subpixel shift between satellite images using advanced computer technology is described in this paper. The automatic calculation of the mutual subpixel shift between a pair of digital satellite images by correlation algorithm is performed. The proposed implementation was tested on a statistically representative number of satellite images and reached acceptable accuracy in determining their subpixel shift values.

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Section: Introductionmentioning

confidence: 99%