Matching cross-resolution face images using co-transfer learning.
Himanshu S. BhattRicha SinghMayank VatsaNalini K. RathaPublished in: ICIP (2012)
Keyphrases
- transfer learning
- face images
- low resolution
- face matching
- high resolution
- face recognition
- feature points
- image set
- learning tasks
- human faces
- principal component analysis
- knowledge transfer
- facial features
- active learning
- face recognition systems
- facial expressions
- reinforcement learning
- machine learning
- labeled data
- input image
- face verification
- text categorization
- semi supervised learning
- automatic face
- collaborative filtering
- cross domain
- feature vectors
- training set
- age estimation
- text classification
- transfer knowledge
- training samples
- machine learning algorithms
- face databases
- multi task
- pose variations
- feature extraction
- database
- keypoints
- probabilistic model
- image matching
- facial images
- learning algorithm
- face model
- semi supervised
- low dimensional manifolds
- unlabeled data
- target domain
- super resolution
- recognition rate
- databases