Deep learning based 3D defect detection system using photometric stereo illumination.
Jong Hyuk LeeHyunMin OhMin Young KimPublished in: ICAIIC (2019)
Keyphrases
- deep learning
- defect detection
- photometric stereo
- lighting conditions
- illumination direction
- shape reconstruction
- light source
- surface reflectance
- specular reflection
- reflectance properties
- illumination conditions
- surface normals
- textured surfaces
- shape from shading
- diffuse reflection
- point light source
- reflectance model
- unsupervised learning
- multi view
- lambertian surface
- single image
- feature extraction
- machine learning
- high speed camera
- mental models
- varying illumination
- viewpoint
- viewing conditions
- human faces
- weakly supervised
- color constancy
- image processing
- high dimensional
- cast shadows
- partial occlusion
- supervised learning
- facial expressions
- active learning
- multiple images
- single viewpoint
- photometric information
- pairwise
- surface orientation