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Authors: Bogusław Cyganek and Łukasz Socha

Affiliation: AGH – University of Science and Technology, Poland

Keyword(s): Stereo, Image matching, Colour processing.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Matching Correspondence and Flow ; Motion, Tracking and Stereo Vision ; Stereo Vision and Structure from Motion

Abstract: The paper addresses the ubiquitous problem of matching of colour images. Colour plays very important role in human visual system and the question arises how it can influence image matching in case of a computer based vision systems. In this paper the area based matching methods are investigated. Several matching cost functions and different colour spaces (RGB, HSI, YCrCb) are examined. Obtained results for colour are compared with monochromatic methods. Quality of dense disparity maps was verified in two ways: by number of points rejected after cross-checking and by PSNR value between original reference image and its reconstruction from the second reference and disparity map. The main objective of this research is to verify benefits and drawbacks of using colour information for matching versus inevitable costs associated with processing of greater amounts of data.

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Paper citation in several formats:
Cyganek, B. and Socha, Ł. (2006). COMPARISON OF MATCHING STRATEGIES FOR COLOUR IMAGES. In Proceedings of the First International Conference on Computer Vision Theory and Applications (VISIGRAPP 2006) - Volume 2: VISAPP; ISBN 972-8865-40-6; ISSN 2184-4321, SciTePress, pages 364-369. DOI: 10.5220/0001369603640369

@conference{visapp06,
author={Bogusław Cyganek. and Łukasz Socha.},
title={COMPARISON OF MATCHING STRATEGIES FOR COLOUR IMAGES},
booktitle={Proceedings of the First International Conference on Computer Vision Theory and Applications (VISIGRAPP 2006) - Volume 2: VISAPP},
year={2006},
pages={364-369},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001369603640369},
isbn={972-8865-40-6},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the First International Conference on Computer Vision Theory and Applications (VISIGRAPP 2006) - Volume 2: VISAPP
TI - COMPARISON OF MATCHING STRATEGIES FOR COLOUR IMAGES
SN - 972-8865-40-6
IS - 2184-4321
AU - Cyganek, B.
AU - Socha, Ł.
PY - 2006
SP - 364
EP - 369
DO - 10.5220/0001369603640369
PB - SciTePress

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