Computer-based integrated imaging using normalized cross-correlation for resolution enhancement

Kyung-Hoon Bae; Jungjoon Lee; Changhan Park

doi:10.1117/1.2768325

1 July 2007 Computer-based integrated imaging using normalized cross-correlation for resolution enhancement

Kyung-Hoon Bae, Jungjoon Lee, Changhan Park

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Journal of Electronic Imaging, Vol. 16, Issue 3, 033010 (July 2007). https://doi.org/10.1117/1.2768325

Abstract

A computer-based integrated imaging system (CIIS) using normalized cross correlation (NCC) for resolution enhancement is proposed to extract accurate location data of 3-D objects. Elemental images (EI) of the target and reference objects are picked up by lenslet arrays, and then target and reference plane images with enhanced resolution are reconstructed at the output plane by using the CIIS technique. Through cross correlations between the reconstructed reference and target plane images, 3-D location data of the target objects in a scene can then be robustly extracted. As a result of our experiments, we see that the proposed correlation scheme provides good discrimination and detection performance for 3-D object recognition.

©(2007) Society of Photo-Optical Instrumentation Engineers (SPIE)

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Kyung-Hoon Bae, Jungjoon Lee, and Changhan Park "Computer-based integrated imaging using normalized cross-correlation for resolution enhancement," Journal of Electronic Imaging 16(3), 033010 (1 July 2007). https://doi.org/10.1117/1.2768325

Published: 1 July 2007

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KEYWORDS

3D image processing

3D acquisition

3D image reconstruction

Image resolution

Image processing

Target detection

Resolution enhancement technologies

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