Band to band co-registration of SWIR images

Author

Ono, Makoto ; Yamazaki, Tomoo ; Yoshida, Kazuhiko

Author_Institution

Mitsubishi Electr. Corp., Kamakura, Japan

fYear

1993

fDate

18-21 Aug 1993

Firstpage

879

Abstract

The paper deals with a correlation method to estimate the amount of parallax of a short wave infrared radiometer which has a multi-spectral linear detector array assembly located on then focal plane. With equally spaced pre-resampled image data from the FFT method, a band to band corresponding point was found as a peak of the inner product of two image vectors of which the elements are the local pixel value. By applying the approach on actual JERS-1 SWIR (short wave infrared radiometer) images, the amount of parallax is evaluated with an accuracy of 0.136 pixels

Keywords

correlation methods; geophysics computing; image processing; infrared imaging; radiometry; remote sensing; FFT method; JERS-1 SWIR images; band to band co-registration; correlation method; image vectors; local pixel value; multispectral linear detector array assembly; parallax; preresampled image data; short wave infrared radiometer; Assembly; Correlation; Data analysis; Earth; Image sensors; Infrared detectors; Pixel; Radiometry; Satellite broadcasting; Sensor arrays;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 1993. IGARSS '93. Better Understanding of Earth Environment., International

Conference_Location

Tokyo

Print_ISBN

0-7803-1240-6

Type

conf

DOI

10.1109/IGARSS.1993.322197

Filename

322197