Unsupervised classification algorithms applied to RGB data as a preprocessing step for reflectance estimation in natural scenes.
Eva M. ValeroJuan Luis NievesClara PlataJavier RomeroPublished in: CGIV/MCS (2008)
Keyphrases
- preprocessing step
- natural scenes
- data mining techniques
- data analysis
- learning algorithm
- image data
- unsupervised classification
- preprocessing
- high quality
- training data
- data points
- knowledge discovery
- natural images
- remote sensing data
- feature vectors
- high dimensional
- higher order
- high dimensional data
- semantic information
- face recognition