We propose a novel Hybrid Metaheuristic Differential Evolution-Bat Algorithm (DE-BA), which estimates parameters used in the brightness preserving contrast stretching transformation function.  The tabular and visual comparison of the results concluded that DE-BA as a preprocessor positively enhances the segmentation results.
DE-BA
We propose a novel Hybrid Metaheuristic Differential Evolution-Bat Algorithm (DE-BA), which estimates parameters used in the brightness preserving contrast stretching transformation function.  The tabular and visual comparison of the results concluded that DE-BA as a preprocessor positively enhances the segmentation results.
DE-BA
Metaheuristics are the methods used to support the search space optimisation problems. 
Metaheuristics
We propose a novel Hybrid Metaheuristic Differential Evolution-Bat Algorithm (DE-BA), which estimates parameters used in the brightness preserving contrast stretching transformation function.  The tabular and visual comparison of the results concluded that DE-BA as a preprocessor positively enhances the segmentation results.
DE-BA