DocumentCode
1210302
Title
A simple shape-from-shading algorithm applied to images of ice-covered terrain
Author
Cooper, A. Paul R
Author_Institution
Natural Enivron. Res. Council, British Antarctic Survey, Cambridge, UK
Volume
32
Issue
6
fYear
1994
fDate
11/1/1994 12:00:00 AM
Firstpage
1196
Lastpage
1198
Abstract
Snow surfaces in the polar regions have uniform reflecting properties over large areas. Slopes are usually low-in Antarctica, they rarely exceed 2° except in mountainous regions. Such low slopes permit simplification of the scattering law, allowing the use of an efficient algorithm for extracting height information from images
Keywords
geodesy; geophysical signal processing; geophysical techniques; hydrological techniques; optical information processing; remote sensing; topography (Earth); Antarctica; algorithm; geodesy; geophysical measurement technique; glaciology; height; hydrology; ice covered terrain; image; interpolation; land surface topography; polar ice sheet; remote sensing; scattering law; shape from shading algorithm; signal processing; snow surface; topography; visible optical imaging; Antarctica; Data mining; Eigenvalues and eigenfunctions; Lighting; Numerical analysis; Remote sensing; Scattering; Snow; Surface topography; Symmetric matrices;
fLanguage
English
Journal_Title
Geoscience and Remote Sensing, IEEE Transactions on
Publisher
ieee
ISSN
0196-2892
Type
jour
DOI
10.1109/36.338370
Filename
338370
Link To Document