Smartphone-Based Color Measurement of Tooth Shade Guide in Clinical Lighting Conditions.
Agnieszka RadziunRafal DoniecSzymon SiecinskiNatalia PiasecznaKatarzyna Mocny-PachonskaMarta Cieslik-WegemundKonrad DurajMarta TanasiewiczEwaryst TkaczPublished in: FedCSIS (2021)
Keyphrases
- lighting conditions
- lighting variations
- viewpoint
- human faces
- complex background
- light source
- photometric stereo
- illumination conditions
- reflectance model
- color images
- varying illumination
- imaging conditions
- partial occlusion
- eye detection and tracking
- color restoration
- cluttered background
- color information
- color space
- skin color
- face detection
- specular reflection
- surface normals
- surface reflectance
- single image
- face recognition
- color constancy
- image processing
- eye tracking
- head motion
- reflectance properties
- face images