Sub-Millimeter Crack Detection in Casted Steel Using Color Photometric Stereo.

Anders Landström Matthew J. Thurley Håkan Jonsson

Published in: DICTA (2013)

Keyphrases

photometric stereo
surface normals
light source
spatially varying
shape from shading
surface reconstruction
illumination direction

multi view
surface reflectance
color images
lighting conditions
shape reconstruction
reflectance model

reconstruction from multiple images
detection algorithm
detection method
surface inspection
specular reflection
reflectance map

lambertian surface
structured light
surface geometry
surface orientation
color information
object detection