A hybrid image restoration algorithm based on Projections Onto Convex Sets and Harmony Search
Rafael G. Pires, Luis A. M. Pereira, Alex Fernandes Mansano, João Paulo Papa · 2013
Image restoration is a research field that attempts to recover a blurred and noisy image. Since it can be modeled as a linear system, we propose in this paper to use the meta-heuristics optimization algorithm Harmony Search (HS) to find out near-optimal solutions in a Projections Onto Convex Sets-based formulation to solve this problem. The experiments using HS and four of its variants have shown that we can obtain near-optimal and faster restored images than other evolutionary optimization approach.