Illumination invariant feature extraction and mutual-information-based local matching for face recognition under illumination variation and occlusion.
Amirhosein NabatchianEsam Abdel-RaheemMajid AhmadiPublished in: Pattern Recognit. (2011)
Keyphrases
- face recognition
- illumination variations
- illumination invariant
- feature extraction
- face images
- local binary pattern
- gabor features
- pose variations
- linear discriminant analysis
- illumination conditions
- human faces
- principal component analysis
- feature descriptors
- face detection
- sparse representation
- matching algorithm
- feature points
- image matching
- face databases
- computer vision
- feature vectors
- facial expressions
- texture features
- facial features
- image registration
- facial expression recognition
- template matching
- keypoints
- multiresolution