The fusion of original and symmetric virtual images for image preprocessing in face recognition and collaborative representation based classification.
Zhaojie LiuYirui LiuPublished in: Artif. Intell. Res. (2017)
Keyphrases
- image preprocessing
- feature representation
- image classification
- face recognition
- feature extraction
- connected component analysis
- input image
- fisher linear discriminant
- image registration
- image database
- image analysis
- pattern recognition
- segmentation method
- discriminant analysis
- object recognition
- face databases
- license plate
- feature selection
- face images
- machine learning
- gray scale
- keypoints
- image matching
- dimensionality reduction
- edge detection
- fractal dimension
- image features
- feature vectors
- image segmentation