Cost-Efficient Color Correction Approach on Uncontrolled Lighting Conditions.
Pedro H. CarvalhoInês RochaFábio AzevedoPatrícia S. PeixotoMarcela A. SegundoHélder P. OliveiraPublished in: CAIP (1) (2021)
Keyphrases
- cost efficient
- lighting conditions
- color correction
- skin color
- digital images
- viewpoint
- human faces
- light source
- illumination conditions
- color images
- photometric stereo
- partial occlusion
- imaging conditions
- complex background
- shape from shading
- specular reflection
- face detection
- image processing
- color space
- reduction method
- spectral analysis
- single image
- multiscale
- face recognition