Synthesis of imagery with high spatial and spectral resolution from multiple image sources

Daniel P. Filiberti; Stuart E. Marsh; Robert A. Schowengerdt

doi:10.1117/12.173573

1 August 1994 Synthesis of imagery with high spatial and spectral resolution from multiple image sources

Daniel P. Filiberti; Stuart E. Marsh; Robert A. Schowengerdt

Author Affiliations +

Optical Engineering, 33(8), (1994). https://doi.org/10.1117/12.173573

Abstract

We demonstrate how a realistic scene with high spatial and spectral resolution can be synthesized from color aerial photography and AVIRIS hyperspectral imagery. A review of techniques for image fusion is first presented. Image processing techniques were developed to extract a digital elevation model from stereo aerial photography in order to correct temporal shading differences between two image sets and to fuse aerial photography with AVIRIS imagery. A unique contribution is the explicit inclusion of corrections for topography and differing solar angles in the fusion process. Color infrared photography and an AVIRIS image from a site near Cuprite, Nevada, were used as a test of an improved high-frequency modulation (HFM) technique for the creation of hybrid images. Comparison of spectra extracted from the synthesized image with library spectra demonstrated that our methodology successfully preserved the spectral signatures of the ground surface.

Citation Download Citation

Daniel P. Filiberti, Stuart E. Marsh, Robert A. Schowengerdt, "Synthesis of imagery with high spatial and spectral resolution from multiple image sources," Optical Engineering 33(8), (1 August 1994). https://doi.org/10.1117/12.173573 . Submission:

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $20.00

Non-members: $25.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years