Spectral mixture analysis of ASTER image to geobotanical investigation between ultramafic and mafic rocks from Niquelandia, Brazil.
Osmar Abílio de Carvalho Jr.Renato Fontes GuimarãesAna Paula Ferreira de CarvalhoEder de Souza MartinsPublished in: IGARSS (2004)
Keyphrases
- image analysis
- image data
- spectral analysis
- image features
- input image
- single image
- image pixels
- segmentation method
- spatial frequency
- multiscale
- image retrieval
- image representation
- image structure
- image matching
- spectral domain
- image classification
- edge detection
- high resolution
- similarity measure
- short time fourier transform
- image collections
- test images
- image content
- gray level
- expectation maximization
- low level