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Three-dimensional optical correlator using a sub-image array
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DOI：10.1364/OPEX.13.005116.png)
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Abstract
En 中文
A three-dimensional optical correlator using a lens array is proposed and demonstrated. The proposed method captures three-dimensional objects using the lens array and transforms them into sub-images. Through successive two-dimensional correlations between the sub-images, a three-dimensional optical correlation is accomplished. As a result, the proposed method is capable of detecting out-of-plane rotations of threedimensional objects as well as three-dimensional shifts. (C) 2005 Optical Society of America
Keywords:
OBJECT RECOGNITION
FOURIER-TRANSFORM
DEPTH EXTRACTION
Journal
IF:
3.3
Papers:
6.1W
Citations:
14.3W
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