27 November 2002 Removing the speckle using a maximum likelihood technique and a triangular-lattice modelization
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Proceedings Volume 4864, Three-Dimensional TV, Video, and Display; (2002) https://doi.org/10.1117/12.455525
Event: ITCom 2002: The Convergence of Information Technologies and Communications, 2002, Boston, MA, United States
Abstract
In this paper, we propose a method based on the Maximum Likelihood theory for removing the speckle pattern that plagues coherent images. The hypothesis on the speckle effect imply that the maximum likelihood criterion uses only intensity information. The model of the image is based on a lattice of knots corresponding to the vertices of triangles where the gray level of each pixel inside a cell is provided by linear interpolation.
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Nicolas Bertaux, Nicolas Bertaux, Yann Frauel, Yann Frauel, Bahram Javidi, Bahram Javidi, } "Removing the speckle using a maximum likelihood technique and a triangular-lattice modelization", Proc. SPIE 4864, Three-Dimensional TV, Video, and Display, (27 November 2002); doi: 10.1117/12.455525; https://doi.org/10.1117/12.455525
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