An automated method for registration of satellite remote sensing images

Author

Hanaizumi, Hiroshi ; Fujimur, S.

Author_Institution

Coll. of Eng., Hosei Univ., Tokyo, Japan

fYear

1993

fDate

18-21 Aug 1993

Firstpage

1348

Abstract

An automated method is proposed for registration of satellite remote sensing multi-spectral images having different spatial resolution and relative rotation and shift. The proposed method automatically estimates the ratio of spatial resolution and the relative rotation and shift by using a spatial correlation technique. After compensating them, corresponding point pairs are automatically generated in both images. They yield the division of the images into many triangles. The images are precisely registered by using piece-wise affine transformation for the triangles. The method is successfully applied to registration between an actual SPOT/HRV image and a LANDSAT/TM image

Keywords

geophysical techniques; geophysics computing; remote sensing; LANDSAT; SPOT; automated method; corresponding point pairs; different spatial resolution; geophysical measurement technique; image processing; land surface; multispectral; multitemporal; optical image registration; piece-wise affine transformation; relative rotation; remote sensing; satellite image; shift; spatial correlation; terrain mapping; visible; Educational institutions; Image generation; Multispectral imaging; Physics; Pixel; Remote sensing; Satellites; Spatial resolution; Systems engineering and theory; Transfer functions;

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.1993.322087

Filename

322087