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Authors: David Forslund ; Per Cronvall and Jacob Roll

Affiliation: Autoliv Electronics AB, Sweden

ISBN: 978-989-674-029-0

Keyword(s): Scene classification, Bag of Words, Visual Words.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Biomedical Engineering ; Biomedical Signal Processing ; Computer Vision, Visualization and Computer Graphics ; Data Manipulation ; Feature Extraction ; Features Extraction ; Health Engineering and Technology Applications ; Human-Computer Interaction ; Image and Video Analysis ; Informatics in Control, Automation and Robotics ; Methodologies and Methods ; Motion, Tracking and Stereo Vision ; Neurocomputing ; Neurotechnology, Electronics and Informatics ; Pattern Recognition ; Physiological Computing Systems ; Real-Time Vision ; Sensor Networks ; Signal Processing, Sensors, Systems Modeling and Control ; Soft Computing

Abstract: This paper aims at employing scene classification in real-time to the two-class problem of separating city and rural scenes in images constructed from an infrared sensor that is mounted at the front of a vehicle. The 'Bag of Words' algorithm for image representation has been evaluated and compared to two low-level methods 'Edge Direction Histograms', and 'Invariant Moments'. A method for fast scene classification using the Bag of Words algorithm is proposed using a grey patch based algorithm for image element representation and a modified floating search for visual word selection. It is also shown empirically that floating search for visual word selection outperforms the currently popular k-means clustering for small vocabulary sizes.

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Paper citation in several formats:
Forslund D.; Cronvall P.; Roll J. and (2010). REAL-TIME ROAD SCENE CLASSIFICATION USING INFRARED IMAGES.In Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2010) ISBN 978-989-674-029-0, pages 351-356. DOI: 10.5220/0002821503510356

@conference{visapp10,
author={David Forslund and Per Cronvall and Jacob Roll},
title={REAL-TIME ROAD SCENE CLASSIFICATION USING INFRARED IMAGES},
booktitle={Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2010)},
year={2010},
pages={351-356},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002821503510356},
isbn={978-989-674-029-0},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2010)
TI - REAL-TIME ROAD SCENE CLASSIFICATION USING INFRARED IMAGES
SN - 978-989-674-029-0
AU - Forslund, D.
AU - Cronvall, P.
AU - Roll, J.
PY - 2010
SP - 351
EP - 356
DO - 10.5220/0002821503510356

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