Publishing House SB RAS:

Publishing House SB RAS:

Address of the Publishing House SB RAS:
Morskoy pr. 2, 630090 Novosibirsk, Russia



Advanced Search

Atmospheric and Oceanic Optics

2014 year, number 8

Scaling of image received from AVHRR device of NOAA satellite

K.T. Protasov, K.K. Protasov
V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
Keywords: PSF (Point Spread Function), satellite images scaling, quality evaluation

Abstract

Considering that AVHRR device from NOAA satellite has a low spatial resolution, we propose a new approach to increase spatial resolution of satellite, and evaluate recovered images by the entropic criteria. In our method, we conduct image scaling by using cubic spline and correction of image diffusion after that. Examples are given bellow.