Title :
Principal components analysis of multienergy X-ray computed tomography of mineral samples
Author :
Kalukin, Andrew R. ; Van Geet, Maarten ; Swennen, Rudy
Author_Institution :
Sci. Applications Int. Corp., Arlington, VA, USA
fDate :
10/1/2000 12:00:00 AM
Abstract :
Principal components analysis (PCA) of X-ray transmission tomography images made at several different energies can produce images that allow individual materials to be distinguished more clearly than in single-energy images. Computer simulations and tests on a five-band mineral data set demonstrate the application of PCA
Keywords :
computerised tomography; geophysical techniques; minerals; principal component analysis; X-ray transmission tomography images; five-band mineral data set; mineral samples; multienergy X-ray computed tomography; principal components analysis; single-energy images; Computed tomography; Electromagnetic wave absorption; High-resolution imaging; Hyperspectral imaging; Image analysis; Image reconstruction; Minerals; Optical imaging; Principal component analysis; X-ray imaging;
Journal_Title :
Nuclear Science, IEEE Transactions on