Shadow compensation in 2D images for face recognition.
Sang-Il ChoiChunghoon KimChong-Ho ChoiPublished in: Pattern Recognit. (2007)
Keyphrases
- face recognition
- face images
- discriminant analysis
- recognition rate
- face detection
- light source
- illumination conditions
- facial images
- face recognition algorithms
- face recognition systems
- human faces
- sparse representation
- linear subspace
- face databases
- recognition accuracy
- linear discriminant analysis
- recognize faces
- feature extraction
- discriminant embedding
- image processing
- face identification
- orl face database
- local binary pattern
- facial expressions
- computer vision
- principal component analysis
- person identification
- illumination change
- feature space
- multiscale
- high altitude