Action Unit recognition in still images using graph-based feature selection.
Teodora SechkovaKrasimir TonchevAgata ManolovaPublished in: IEEE Conf. on Intelligent Systems (2016)
Keyphrases
- feature selection
- object recognition
- image recognition
- image data
- image matching
- handwritten digits
- input image
- image analysis
- image classification
- illumination invariant face recognition
- ground truth
- image retrieval
- recognition scheme
- discriminative features
- image collections
- image features
- image registration
- image database
- three dimensional
- edge detection
- machine learning
- visual object recognition
- three dimensional objects
- license plate
- feature extraction
- recognition accuracy
- segmentation algorithm
- feature space
- image annotation
- recognition algorithm
- test images
- support vector
- image regions
- feature points
- preprocessing stage
- road signs
- pattern recognition