An Adaptive Image Enhancement Technique by Combining Cuckoo Search and Particle Swarm Optimization Algorithm

Pseudocode 2

The pseudocode of CS-PSO based image enhancement.

Begin

Objective function ,

Generate initial population

  of host nests

  and corresponding random velocities

Calculate fitness value

  by using the objective function defined in (6)

Obtain and

While ( < MaxGeneration) or (Stop Criterion)

// Original CS algorithm

Generate new position vectors

  by using CS algorithm defined in (8)

// Disturbance by PSO

Update velocity and position using (10) and (11)

Calculate fitness value

  by using the objective function defined in (6)

Obtain

If ( > )

End if

Compare and obtain the optimal

End while

Output the enhanced image

  based on optimal parameter

End