On Pseudospectra, Critical Points, and Multiple Eigenvalues of Matrix Pencils.

Sk. Safique Ahmad Rafikul Alam Ralph Byers

Published in: SIAM J. Matrix Anal. Appl. (2010)

Keyphrases

critical points
covariance matrix
scale space
singular value decomposition
principal components
singular values
saddle points
eigenvalues and eigenvectors
image processing
image segmentation
pattern recognition
object recognition
vector field
deep structure