Application of particle swarm optimization for traveling salesman problem to lossless compression of color palette images

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Title: Application of particle swarm optimization for traveling salesman problem to lossless compression of color palette images
Author: Van Hook, Joshua; Sahin, Ferat; Arnavut, Ziya
Abstract: This paper investigates optimal color indexing for the compression of color palette images. This work enhances the recent Traveling Salesman Problem (TSP) based re-indexing technique with Particle Swarm Optimization (PSO). In this work, color re-indexing is done by solving the problem as a TSP using PSO. The proposed technique, yields better compression gains than the recent work that used a Cross Entropy (CE) based TSP for re-indexing.
Description: Conference Proceedings from the System of Systems Engineering, 2008 conference. Please see www.ieee.org for more information.
Record URI: http://hdl.handle.net/1850/8966
Date: 2008-06

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