Image Edge Extraction Technique Based on the Joint Wavelet Transform (JWT)

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

Acta Optica Sinica, Volume. 15, Issue 11, 1552(1995)

[in Chinese]¹, [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)

Wavelet transform (WT) is efficient for image features extraction. We built anew syptem for optically implementing wavelet transform by introducing the technique ofjoint transform correlation. We derived the basic theory of joint wavelet transform(JWT),and described our experimental results of image features extraction using jointwavelet transform correlator.

Keywords

feature extraction joint transform correlation wavelet transform joint wavelet transform

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Image Edge Extraction Technique Based on the Joint Wavelet Transform (JWT)[J]. Acta Optica Sinica, 1995, 15(11): 1552

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Paper Information

Category: Holography

Received: Oct. 30, 1994

Accepted: --

Published Online: Aug. 17, 2007

The Author Email:

DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology