Incorporation of Polar Mellin Transform in a Hybrid Optoelectronic Correlator for Scale & Rotation Invariant Target Recognition

In this paper, we show that our proposed hybrid optoelectronic correlator (HOC), which correlates images using spatial light modulators (SLM), detectors and field programmable gate arrays (FPGAs), is capable of detecting objects in a scale and rotation invariant manner, along with the shift invarian...

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Veröffentlicht in:	arXiv.org 2014-02
Hauptverfasser:	Monjur, Mehjabin S, Tseng, Shih, Tripathi, Renu, Shahriar, M S
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer simulation Correlation Correlators Field programmable gate arrays Fourier transforms Gate arrays Invariants Mellin transforms Object recognition Optoelectronics Physics - Optics Programmable logic controllers Rotation Spatial light modulators Target recognition
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