Multiscale Logarithm Difference Edgemaps for Face Recognition Against Varying Lighting Conditions.
Zhao-Rong LaiDao-Qing DaiChuan-Xian RenKe-Kun HuangPublished in: IEEE Trans. Image Process. (2015)
Keyphrases
- lighting conditions
- human faces
- multiscale
- face recognition
- illumination conditions
- face images
- illumination variations
- varying illumination
- local binary pattern
- pose variations
- viewpoint
- facial expressions
- face detection
- light source
- lighting variations
- partial occlusion
- facial images
- face databases
- photometric stereo
- wavelet transform
- image processing
- image segmentation
- coarse to fine
- scale space
- edge detection
- computer vision
- principal component analysis
- affine invariant
- feature extraction
- specular reflection
- eye detection and tracking
- facial features
- keypoints
- denoising
- active appearance models
- input image