A convex projections approach to spectral analysis.

Yang-Ming Zhu Zhi-Zhong Wang Yu Wei

Published in: IEEE Trans. Signal Process. (1994)

Keyphrases

spectral analysis
convex sets
horizontal and vertical projections
power spectral density
spectral methods
convex hull
filter bank
discrete tomography
heart rate variability
convex optimization
spectral features
discrete sets
machine learning
similarity measure
image quality
face recognition
image processing