Local feature extraction and recognition under expression variations based on multimodal face and ear spherical map.
Yihang LiZhichun MuTingting ZhangPublished in: CISP-BMEI (2016)
Keyphrases
- face biometrics
- feature extraction
- ear biometrics
- face recognition
- human identification
- expression recognition
- face images
- facial pose
- human recognition
- biometric systems
- facial expression recognition
- recognition algorithm
- recognition accuracy
- facial expressions
- human faces
- ear recognition
- illumination variations
- recognition rate
- multimodal biometrics
- feature extractor
- facial actions
- parametric representation
- face recognition systems
- feature representation
- face detection
- three dimensional
- pattern recognition
- object recognition
- preprocessing
- feature space
- recognition engine
- feature vectors
- face verification
- face identification
- face recognition algorithms
- frequency domain
- facial features
- gabor filters
- face databases
- recognition of facial expressions
- wavelet transform
- facial recognition
- image processing
- spherical harmonics
- facial images
- method for face recognition
- human computer interaction
- biometric recognition
- extracted features
- feature fusion
- force field