Image Enhancement Using Particle Swarm Optimization

Abstract—Applications of the Particle Swarm Optimization (PSO) to solve image processing problem with a reference to a new automatic enhancement technique based on real-coded particle swarms is proposed in this paper. The enhancement process is a non-linear optimization problem with several constraints. The objective of the proposed PSO is to maximize an objective fitness criterion in order to enhance the contrast and detail in an image by adapting the parameters of a novel extension to a local enhancement technique. The feasibility of the proposed method is demonstrated and compared with Genetic Algorithms (GAs) based image enhancement technique. The obtained results indicate that the proposed PSO yields better results in terms of both the maximization of the number of pixels in the edges and the adopted objective evaluation. Computational time is also relatively small in the PSO case compared to the GA case.

• Type: Conference
• Year: 2007
• Where: WCE
• Authors: Malik Braik, Alaa F. Sheta, Aladdin Ayesh
• Keywords: Automatic Enhancement Technique, Enhancement Technique, Particle Swarms, WCE 2007, WCE 2008