Approximate Image Quality Measure in Low-Dimensional Domain Based on Random Projection.
Frank Y. ShihYan-Yu FuPublished in: Int. J. Pattern Recognit. Artif. Intell. (2008)
Keyphrases
- random projections
- low dimensional
- dimensionality reduction
- high dimensional
- dimension reduction
- high dimensional data
- principal component analysis
- image quality measures
- feature space
- random sampling
- data points
- image quality
- sparse representation
- image quality assessment
- data sets
- multiscale
- feature extraction
- hash functions
- feature vectors
- data analysis
- image reconstruction
- original data
- feature selection