Face Samples Re-lighting for Detection Based on the Harmonic Images.
Jie ChenYuemin LiLaiyun QingBaocai YinWen GaoPublished in: PCM (2) (2004)
Keyphrases
- lighting conditions
- illumination conditions
- image set
- complex background
- input image
- image data
- illumination invariant face recognition
- detection rate
- three dimensional
- image database
- image classification
- face recognition systems
- image matching
- human faces
- image analysis
- image registration
- viewpoint
- object recognition
- varying illumination
- light source
- traffic signs
- viewing conditions
- sample images
- partial occlusion
- illumination normalization
- ar face database
- image collections
- test images
- keypoints
- face images
- image retrieval
- face recognition
- face databases
- segmentation algorithm
- training samples
- edge detection
- image features
- road signs
- feature space
- lighting variations
- multiscale