Significant jet point for facial image representation and recognition.
Sanqiang ZhaoYongsheng GaoPublished in: ICIP (2008)
Keyphrases
- image representation
- object recognition
- image classification
- multiscale
- bag of words
- image content
- visual words
- image features
- quadtree
- visual recognition
- scene recognition
- image retrieval
- facial expression recognition
- facial recognition
- scene classification
- pattern representation
- representation scheme
- bag of visual words
- feature representations
- face recognition
- sparse representation
- feature space
- pattern recognition
- feature extraction
- receptive fields
- bag of features
- recognition rate
- sparse coding
- machine learning
- facial images
- image matching
- action recognition
- facial expressions