Correlation peak sharpenness by using nonlinearity of recording medium

[in Chinese]; [in Chinese]; [in Chinese]

Acta Optica Sinica, Volume. 13, Issue 12, 1115(1993)

[in Chinese]¹, [in Chinese]¹, and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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Abstract Get PDF(in Chinese)

A correlation peak sharpening method in optical pattern recognition is proposed in this paper. The edge enhancement of input images was obtained by using nonlinearity of recording medium, hence the correlation peak was sharpened. The procedure and theoretic basis are presented in detail with both optical experiment and computer simulation results.

Keywords

correlation peak sharpness matched filter nonlinearity optical recognition

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[in Chinese], [in Chinese], [in Chinese]. Correlation peak sharpenness by using nonlinearity of recording medium[J]. Acta Optica Sinica, 1993, 13(12): 1115

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Paper Information

Category: Holography

Received: Jan. 7, 1993

Accepted: --

Published Online: Dec. 7, 2007

The Author Email:

DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology