1. Department of Physics and Optoelectronic Engineering Dongguan University of Technology Dongguan China
2. Federal Institute of Education Science and Technology of Ceará Ceará Brazil
3. Laboratory for Processing Images, Signals and Computer Science ‐ LAPISCO Ceará Brazil
4. Federal University of Ceará Ceará Brazil
5. DGUT‐CNAM Institute Dongguan University of Technology Dongguan China