Title :
Using crest lines to guide surface reconstruction from stereo
Author :
Lengagne, Richard ; Monga, Olivier ; Fua, Pascal
Author_Institution :
Inst. Nat. de Recherche en Inf. et Autom., Le Chesnay, France
Abstract :
We propose an approach to interleave surface reconstruction from multiple images and feature extraction. It uses an object-centered representation that is optimized to conform to the surface shape. It also extracts typical features such as crest lines and uses them to guide the optimization and the surface reconstruction. We present results using aerial images and terrain data
Keywords :
edge detection; feature extraction; image reconstruction; image representation; optimisation; stereo image processing; aerial images; crest lines; feature extraction; guide surface reconstruction; multiple images; object centered representation; optimization; stereo images; surface reconstruction; surface shape; terrain data; Data mining; Feature extraction; Geometry; Image edge detection; Image reconstruction; Reflectivity; Shape; Stereo image processing; Surface reconstruction; Surface treatment;
Conference_Titel :
Image Processing, 1996. Proceedings., International Conference on
Conference_Location :
Lausanne
Print_ISBN :
0-7803-3259-8
DOI :
10.1109/ICIP.1996.561037
