Non-Contact Pulmonary Functional Testing Through an Improved Photometric Stereo Approach.
Jahanzeb AhmadJiuai SunLyndon N. SmithMelvyn L. SmithPublished in: MIUA (2014)
Keyphrases
- photometric stereo
- surface normals
- spatially varying
- light source
- multi view
- shape from shading
- surface reconstruction
- shape reconstruction
- lighting conditions
- structured light
- stereo method
- refractive index
- specular reflection
- reconstruction from multiple images
- surface inspection
- surface geometry
- table lookup
- image processing
- fundamental problems in computer vision
- reflectance map
- reflectance properties
- surface orientation
- principal component analysis
- three dimensional