Geometric PCA of Images.
Jérémie BigotRaúl GouetAlfredo LópezPublished in: SIAM J. Imaging Sci. (2013)
Keyphrases
- image database
- principal components
- input image
- image data
- principal component analysis
- image analysis
- geometric information
- image features
- image registration
- geometric structure
- spatial information
- three dimensional
- rigid body
- multiple images
- edge detection
- dimensionality reduction
- image classification
- feature points
- segmentation method
- image matching
- ground truth
- extracting features
- lighting conditions
- independent component analysis
- image set
- image retrieval
- image collections
- object recognition
- geometric shapes
- geometric features
- principle component analysis
- region of interest
- test images
- face images
- feature extraction
- face recognition