Watermarking Stack of Grayscale Face Images as Dynamic Multi-Objective Optimization Problem.
Bassem S. RabilRobert SabourinEric GrangerPublished in: MDA (2011)
Keyphrases
- gray scale
- multi objective optimization
- face images
- face recognition
- multi objective
- evolutionary algorithm
- binary images
- human faces
- facial expressions
- grayscale images
- color images
- automatic face
- face databases
- feature vectors
- gray level
- input image
- face recognition systems
- low resolution
- facial features
- feature extraction
- human face recognition
- face verification
- genetic algorithm
- principal component analysis
- pose variations
- age estimation
- training set
- test images
- differential evolution
- lighting conditions
- image segmentation
- machine learning
- optimization algorithm
- local binary pattern
- recognition algorithm
- feature points
- recognition rate
- high resolution