DocumentCode
347584
Title
Computing consistent normals and colors from photometric data
Author
Rushmeier, H. ; Bernardini, F.
Author_Institution
IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA
fYear
1999
fDate
1999
Firstpage
99
Lastpage
108
Abstract
We present a method for computing normals and colors from multiple sets of photometric data that are consistent with each other and an underlying lower resolution mesh. Normals are computed by locally adjusting the light source intensities using data from the underlying mesh. Colors are derived from the photometric calculations, and are adjusted by a global color registration, analogous to global geometric registration
Keywords
colour graphics; image registration; image scanners; light sources; photometry; colors; consistent normals; global color registration; global geometric registration; light source intensities; lower resolution mesh; normals; photometric calculations; photometric data; underlying mesh; Analog integrated circuits; Cameras; Electrical capacitance tomography; Light sources; Milling machines; Photometry; Read only memory; Rivers; Shape; Spatial resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
3-D Digital Imaging and Modeling, 1999. Proceedings. Second International Conference on
Conference_Location
Ottawa, Ont.
Print_ISBN
0-7695-0062-5
Type
conf
DOI
10.1109/IM.1999.805339
Filename
805339
Link To Document