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28 April 1999 Image feature extraction using a joint-transform-correlator-based Haar-wavelet processor
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Proceedings Volume 3666, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98; (1999) https://doi.org/10.1117/12.347984
Event: International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98, 1998, New Delhi, India
Abstract
An optical wavelet processor for image feature analysis has been proposed using a JTC geometry. Haar wavelets are used in this study. Computer simulation studies are carried out to illustrate the principe of the processor using standard binary and gray-scale test images. An encoding technique has been discussed for the optical realization of the processor.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Renu Tripathi, G. S. Pati, and Kehar Singh "Image feature extraction using a joint-transform-correlator-based Haar-wavelet processor", Proc. SPIE 3666, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98, (28 April 1999); https://doi.org/10.1117/12.347984
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