Charles G. O’hara

Object and Feature-Space Fusion and Information Mining for Change Detection (2008)

Veeraraghavan Vijayaraj, Charles G. O’hara, Gunnar A. Olson, Sung-jun Kim

Abstract — Utilizing boundaries of segmented objects from a later temporal image to constrain the segmentation of an earlier coregistered image enables information about the spectral, textural, and...

(Committee member) By (2004)

Veeraraghavan Vijayaraj, Nicolas H. Younan, Lori M. Bruce, Veeraraghavan Vijayaraj, Charles G. O’hara, Robert Taylor, ...

There has been an exponential increase in satellite image data availability. Image data are now collected with different spatial, spectral, and temporal resolutions. Image fusion techniques are used...