Recognition of JPEG Compressed Face Images Based on AdaBoost.
Chunmei QingJianmin JiangPublished in: SAMT (2007)
Keyphrases
- face images
- human face recognition
- face recognition
- face recognition systems
- face recognition algorithms
- feature extraction
- recognition rate
- recognition accuracy
- face databases
- frontal face
- face detection
- human faces
- expression recognition
- principal component analysis
- recognition algorithm
- face verification
- face matching
- facial expressions
- recognizing faces
- frontal face images
- automatic face
- age estimation
- gabor wavelets
- illumination variations
- facial features
- face representation
- low resolution
- input image
- high resolution
- object recognition
- feature vectors
- adaboost algorithm
- object detection
- training data
- pose variations
- decision trees
- match scores
- learning algorithm
- ar face database
- frontal view
- facial expression recognition
- multi class
- gait recognition
- face identification
- gesture recognition
- ensemble methods
- activity recognition
- multiscale
- image sequences
- data sets