Estimating surface normals in noisy point cloud data.
Niloy J. MitraAn Thanh NguyenLeonidas J. GuibasPublished in: Int. J. Comput. Geom. Appl. (2004)
Keyphrases
- surface normals
- point cloud data
- point cloud
- surface reconstruction
- photometric stereo
- shape from shading
- light source
- shape recovery
- object surface
- facial shape
- hough transform
- structure from motion
- intensity images
- smooth surfaces
- systematic errors
- reflectance properties
- surface orientation
- single image
- image brightness
- feature extraction
- field of surface normals
- tangent plane
- surface shape
- video sequences