Research on Face Image Digital Processing and Recognition Based on Data Dimensionality Reduction Algorithm.
Ming HePublished in: Comput. Intell. Neurosci. (2021)
Keyphrases
- face images
- data dimensionality
- human face recognition
- face recognition
- face recognition algorithms
- face recognition systems
- recognition rate
- orl face database
- recognition accuracy
- face databases
- feature extraction
- recognizing faces
- face representation
- human faces
- frontal view
- principle component analysis
- feature vectors
- face verification
- relative error
- facial features
- principal component analysis
- low resolution
- object recognition
- feature points
- high dimensionality
- facial expressions
- input image
- recognition algorithm
- training samples
- high resolution
- image set
- pattern recognition
- nearest neighbor
- dimension reduction
- training set