Multi-feature Joint Dictionary Learning for Face Recognition.
Meng YangQiangchang WangWei WenZhihui LaiPublished in: ACPR (2017)
Keyphrases
- multi feature
- dictionary learning
- sparse representation
- image classification
- face recognition
- sparse coding
- multi class
- sparse representation based classification
- image representation
- feature extraction
- subspace learning
- recognition rate
- feature fusion
- face images
- discriminant analysis
- image features
- bag of words
- test images
- multiple features
- image patches
- single feature
- machine learning
- visual words
- feature space
- high dimensional data
- visual features
- higher order
- computer vision
- data sets