Epipolar line estimation and rectification for stereo image pairs

Epipolar line estimation and rectification for stereo image pairs

The assumption that epipolar lines are parallel to image scan lines is made in many algorithms for stereo analysis. If valid, it enables the search for corresponding image features to be confined to one dimension and, hence, simplified. An algorithm that generates a vertically aligned stereo pair by...

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Veröffentlicht in:IEEE transactions on image processing 1996-04, Vol.5 (4), p.672-676
Hauptverfasser: Papadimitriou, D.V., Dennis, T.J.
Format: Artikel
Sprache:eng
Schlagworte:
Algorithm design and analysis
Applied sciences
Calibration
Cameras
Exact sciences and technology
Geometry
Image analysis
Image converters
Image generation
Image processing
Information, signal and communications theory
Layout
Object recognition
Signal processing
Systems engineering and theory
Telecommunications and information theory
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Beschreibung
Zusammenfassung:The assumption that epipolar lines are parallel to image scan lines is made in many algorithms for stereo analysis. If valid, it enables the search for corresponding image features to be confined to one dimension and, hence, simplified. An algorithm that generates a vertically aligned stereo pair by warped resampling is described. The method uses grey scale image matching between the components of the stereo pair but confined to feature points.
ISSN:1057-7149
1941-0042
DOI:10.1109/83.491345