Face Image Super-Resolution Using Two-dimensional Locality Preserving Projection.
Yuan-Kai WangCai-Ren HuangPublished in: IIH-MSP (2009)
Keyphrases
- super resolution
- face images
- high resolution
- low resolution
- face hallucination
- low resolution face images
- high resolution face images
- face recognition
- image super resolution
- three dimensional
- image reconstruction
- low resolution images
- human faces
- high resolution images
- motion estimation
- facial features
- multi frame
- principal component analysis
- high quality
- facial expressions
- face databases
- feature vectors
- test images
- locally linear embedding
- dimensionality reduction
- image patches
- input image
- feature points
- image processing
- subspace learning
- data sets
- facial images
- linear discriminant analysis
- face detection
- recognition rate
- video sequences
- computational complexity