Active contour segmentation by use of a multichannel incoherent optical correlator |
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Authors: | Hueber Eric Bigué Laurent Ambs Pierre |
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Affiliation: | Ecole Supérieure des Sciences Appliquées pour l'Inénieur-Mulhouse, Laboratoire Modélisation Intelligence Processus Systèmes, Université de Haute Alsace, 68 093 Mulhouse Cedex, France. |
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Abstract: | We describe an optoelectronic incoherent multichannel processor that is able to segment an object in a real image. The process is based on an active contour algorithm that has been transposed to optical signal processing to accelerate image processing. This implementation requires exact-valued correlations and thus opens attractive perspectives in terms of optical analog computation. Furthermore, this optical multichannel processor setup encourages incoherent processing with high-resolution images. |
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