Sampling Piecewise Convex Unmixing and Endmember Extraction.
Alina ZarePaul D. GaderGeorge CasellaPublished in: IEEE Trans. Geosci. Remote. Sens. (2013)
Keyphrases
- hyperspectral images
- piecewise linear
- hyperspectral data
- hyperspectral imagery
- hyperspectral
- random sampling
- information extraction
- convex optimization
- automatic extraction
- independent component analysis
- parameter space
- sampling strategy
- sampling algorithm
- monte carlo
- data sets
- globally optimal
- convex relaxation
- nonnegative matrix factorization
- learning algorithm
- remote sensing
- image processing
- component analysis
- active learning
- automatically extracted
- dynamic programming
- finite number
- data representation