DocumentCode :
1456162
Title :
Matching segments in stereoscopic vision
Author :
Loaiza, Humberto ; Triboulet, Jean ; Lelandais, Sylvie ; Barat, Christian
Volume :
4
Issue :
1
fYear :
2001
fDate :
3/1/2001 12:00:00 AM
Firstpage :
37
Lastpage :
42
Abstract :
We have shown that it´s possible to realize a stereoscopic sensor with poor cameras. We developed image processing that is robust and allows us to quickly obtain results for the matching algorithm. We computed an important number of features on each segment, and with these features, we built 16-component vector used in the classification step. After an exhaustive study, we decided to combine two methods, Bayesian and neural, to construct an efficient classifier. The tests for indoor images had better than 90% good matching. With segment couples, it is possible to compute the 3D coordinates of the objects. Therefore, the mobile robot is able to localize and move about in the environment
Keywords :
calibration; image classification; image matching; mobile robots; robot vision; stereo image processing; 16-component vector; 3D coordinates; Bayesian method; classification step; image processing; indoor images; matching algorithm; mobile robot; neural net; stereoscopic vision; Coordinate measuring machines; Digital cameras; Histograms; Image processing; Image segmentation; Instruments; Length measurement; Pixel; Retina; Table lookup;
fLanguage :
English
Journal_Title :
Instrumentation & Measurement Magazine, IEEE
Publisher :
ieee
ISSN :
1094-6969
Type :
jour
DOI :
10.1109/5289.911172
Filename :
911172
Link To Document :
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