Neal R. Harvey, Steven P. Brumby, Simon J. Perkins, Reid B. Porter, James Theiler, A. Cody Young, ...
image processing tools for multispectral imagery
Investigation of Automated Feature Extraction Using Multiple Data Sources (2007)
Neal R. Harvey, Simon J. Perkins, Paul A. Pope, James Theiler, Nancy A. David, Reid B. Porter
An increasing number and variety of platforms are now capable of collecting remote sensing data over a particular scene. For many applications, the information available from any individual sensor...
Neal R. Harvey, Steven P. Brumby, Simon J. Perkins, Reid B. Porter, James Theiler, A. Cody Young, ...
evolution of image processing tools for multispectral imagery
Automated Simultaneous Multiple Feature Classification of MTI Data (2002)
Neal Harvey James, James Theiler, Lee Balick, Paul Pope, John J. Szymanski, Simon J. Perkins, ...
Los Alamos National Laboratory has developed and demonstrated a highly capable system, GENIE, for the twoclass problem of detecting a single feature against a background of non-feature. In addition...
Using blocks of skewers for faster computation of pixel purity index (2000)
James Theiler, Dominique D. Lavenier, Neal R. Harvey, Simon J. Perkins, John J. Szymanski
The "pixel purity index " (PPI) algorithm proposed by Boardman, et al.
Using Blocks of Skewers for Faster Computation of Pixel Purity Index (2000)
James Theiler, Dominique D. Lavenier, Neal R. Harvey, Simon J. Perkins, John J. Szymanski
The \pixel purity index" (PPI) algorithm proposed by Boardman, et al. 1 identi es potential endmember pixels in multispectral imagery. The algorithm generates a large number of \skewers"...
Using blocks of skewers for faster computation of Pixel Purity Index (2000)
James Theiler Dominique, Dominique D. Lavenier, Neal R. Harvey, Simon J. Perkins, John J. Szymanski
The \pixel purity index" (PPI) algorithm proposed by Boardman, et al. 1 identies potential endmember pixels in multispectral imagery. The algorithm generates a large number of \skewers"...
Investigation of Image Feature Extraction by a Genetic Algorithm (1999)
Steven P. Brumby, James Theiler, Simon J. Perkins, Neal Harvey, John J. Szymanski, Jeffrey J. Bloch, ...
We describe the implementation and performance of a genetic algorithm (GA) which generates image feature extraction algorithms for remote sensing applications. We describe our basis set of primitive...