Facial expression recognition using dual dictionary learning.
Ali MoeiniKarim FaezHossein MoeiniArmon Matthew SafaiPublished in: J. Vis. Commun. Image Represent. (2017)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- group sparsity
- object category recognition
- active learning
- linear combination
- image classification
- sparse codes
- visual words
- neural network
- high resolution
- data analysis
- pattern recognition
- training data
- face recognition
- image processing
- computer vision