Denoising of degraded face images sequence in PCA domain for recognition.
Fella BerrimiKhier BenmahammedRiadh HedliPublished in: J. King Saud Univ. Comput. Inf. Sci. (2021)
Keyphrases
- face images
- human face recognition
- denoising
- face recognition
- principal component analysis
- face recognition systems
- recognizing faces
- feature extraction
- face recognition algorithms
- recognition accuracy
- face databases
- recognition rate
- human faces
- expression recognition
- illumination variations
- face representation
- low resolution
- face verification
- facial expressions
- orl face database
- face matching
- gabor wavelets
- facial features
- face representation and recognition
- frontal face images
- automatic face
- training set
- facial expression recognition
- feature vectors
- object recognition
- frontal view
- face space
- data sets
- high resolution
- feret database
- recognition algorithm
- gender recognition
- pattern recognition
- age estimation
- face recognition grand challenge
- ar face database
- match scores
- gabor features
- subspace methods
- pose variations
- low dimensional
- input image
- face identification
- partial occlusion
- lighting conditions
- image matching
- sparse representation
- feature points
- dimensionality reduction
- yale database
- decision trees