Ordinal preserving projection: a novel dimensionality reduction method for image ranking.
Changsheng LiJing LiuYan LiuChangsheng XuQingshan LiuHanqing LuPublished in: ICMR (2012)
Keyphrases
- input image
- image features
- multiscale
- dimensionality reduction methods
- image classification
- image retrieval
- high resolution
- pattern recognition
- dimensionality reduction
- image representation
- classification accuracy
- similarity measure
- image processing
- feature selection
- similarity search
- discriminant analysis
- preprocessing step
- information retrieval