Title
Identifying Good Training Data For Self-Supervised Free Space Estimation
Abstract
This paper proposes a novel technique to extract training data from free space in a scene using a stereo camera. The proposed technique exploits the projection of planes in the v-disparity image paired with Bayesian linear regression to reliably identify training image pixels belonging to free space in a scene. Unlike other methods in the literature, the algorithm does not require any prior training, has only one free parameter, and is shown to provide consistent results over a variety of terrains without the need for any manual tuning. The proposed method is compared to two other data extraction methods from the literature. Results of Support Vector classifiers using training data extracted by the proposed technique are superior in terms of quality and consistency of free space estimation. Furthermore, the computation time required by the proposed technique is shown to be smaller and more consistent than that of other training data extraction methods.
Year
DOI
Venue
2016
10.1109/CVPR.2016.384
2016 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR)
Field
DocType
Volume
Computer vision,Stereo camera,Pattern recognition,Computer science,Support vector machine,Bayesian linear regression,Terrain,Pixel,Artificial intelligence,Data extraction,Computation,Free parameter
Conference
2016
Issue
ISSN
Citations 
1
1063-6919
1
PageRank 
References 
Authors
0.34
5
3
Name
Order
Citations
PageRank
Ali Harakeh110.68
Daniel C. Asmar28220.11
Elie A. Shammas313118.06