Occlusion invariant face recognition using selective local non-negative matrix factorization basis images.
Hyun Jun OhKyoung Mu LeeSang Uk LeePublished in: Image Vis. Comput. (2008)
Keyphrases
- negative matrix factorization
- input image
- partially occluded
- image data
- illumination conditions
- object recognition
- image set
- lighting conditions
- illumination variations
- image features
- feature points
- matrix factorization
- image classification
- image retrieval
- document clustering
- face images
- sparse representation
- partial occlusion
- input data
- data mining
- visual features
- human faces
- similarity measure
- face recognition
- image segmentation
- image processing