1 September 2006 Sub-pixel registration assessment of multispectral imagery
Author Affiliations +
For multispectral imagery (MSI), spatial registration between bands is a very important part of the overall quality of the MSI product. For some remote sensing imagery, mis-registration of bands greater than about one-quarter of a pixel can be visually noticeable. Based on the successful registration processing developed for the Multispectral Thermal Imager (MTI) (known as edgereg), a derivative algorithm was developed for assessment of spatial registration accuracy of 4-band MSI. This algorithm has sub-pixel accuracy of a few hundredths of a pixel, and can be used to compute an image average mis-registration or process imagery in a block mode to create a mis-registration map. This paper presents the results of testing the algorithm on simulated and commercial imagery.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mark A. Goforth, Mark A. Goforth, } "Sub-pixel registration assessment of multispectral imagery", Proc. SPIE 6302, Imaging Spectrometry XI, 63020S (1 September 2006); doi: 10.1117/12.693030; https://doi.org/10.1117/12.693030


Simulation platform on scene matching
Proceedings of SPIE (July 22 1999)
IKONOS technical performance assessment
Proceedings of SPIE (August 19 2001)
Nonlinear filter derived from topological image features
Proceedings of SPIE (August 31 1990)

Back to Top