Fast Defect Inspection Based on Data-Driven Photometric Stereo.
Mingjun RenXi WangGaobo XiaoMinghan ChenLin FuPublished in: IEEE Trans. Instrum. Meas. (2019)
Keyphrases
- photometric stereo
- data driven
- surface inspection
- defect detection
- automated visual inspection
- spatially varying
- surface normals
- multi view
- light source
- quality control
- shape from shading
- machine vision
- lighting conditions
- shape reconstruction
- surface reconstruction
- structured light
- refractive index
- reconstruction from multiple images
- single view
- surface geometry
- stereo method
- image sequences
- computer vision
- specular reflection
- reflectance properties
- surface reflectance
- illumination direction
- single image
- single viewpoint
- feature extraction
- uncalibrated photometric stereo