Quantitative Comparison of Linear and Non-linear Dimensionality Reduction Techniques for Solar Image Archives.
Juan M. BandaRafal A. AngrykPetrus C. MartensPublished in: FLAIRS Conference (2012)
Keyphrases
- dimensionality reduction
- image representation
- image content
- input image
- image data
- image features
- multiscale
- image analysis
- principal components
- single image
- low level
- image classification
- image retrieval
- high dimensional data
- spatial information
- region of interest
- template matching
- image segmentation
- segmentation method
- high resolution
- feature points
- low dimensional
- image set
- multimedia
- image collections
- pixel values
- keypoints
- image regions
- hough transform
- image matching