Optical three-dimensional correlation

Yunlong Sheng; Daniel McReynolds

doi:10.1117/12.381597

31 March 2000 Optical three-dimensional correlation

Yunlong Sheng, Daniel McReynolds

Proceedings Volume 4043, Optical Pattern Recognition XI; (2000) https://doi.org/10.1117/12.381597
Event: AeroSense 2000, 2000, Orlando, FL, United States

Abstract

We propose a new approach for the 3D correlation. We compute directly the correlation integral without using the Fourier transform in the third dimension where the space bandwidth product of the sampled signal is small. We reformulate the 3D Fourier transform with a surface object model and the Lambert's Law. We discuss the means for recovering the object surface relief height function.

Citation Download Citation

Yunlong Sheng and Daniel McReynolds "Optical three-dimensional correlation", Proc. SPIE 4043, Optical Pattern Recognition XI, (31 March 2000); https://doi.org/10.1117/12.381597

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