Single-Dimension Perturbation Glowworm Swarm Optimization Algorithm for Block Motion Estimation

Table 1

Formulas of the functions, searching space, and theoretical optimal solution.

Function	Formula	Searching space	Solution
Rastrigin	𝑓1(𝑥)=∑^𝑛𝑖=1𝑥^2𝑖−10cos2𝜋𝑥𝑖+10	[5.12, 5.12]^30	0
Griewank	𝑓3(𝑥)=14000^𝑛𝑖∑=1𝑥^2𝑖−∏^𝑛𝑖=1𝑥cos^𝑖√𝑖+1	[−600, 600]^30	0
Rosenbrock	𝑓4(𝑥)=∑^𝑛−1𝑖=1100𝑥𝑖+1−𝑥^2𝑖^2+1−𝑥𝑖^2	[−30, 30]^30	0