About the Authors

Weng Chun Tan

Affiliation Imaging and Intelligent Systems Research Team (ISRT), School of Electrical and Electronic Engineering, Universiti Sains Malaysia, Nibong Tebal, Penang, Malaysia

Nor Ashidi Mat Isa

ashidi@usm.my

Affiliation Imaging and Intelligent Systems Research Team (ISRT), School of Electrical and Electronic Engineering, Universiti Sains Malaysia, Nibong Tebal, Penang, Malaysia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: WCT NAMI. Data curation: WCT NAMI. Formal analysis: WCT NAMI. Funding acquisition: WCT NAMI. Investigation: WCT NAMI. Methodology: WCT NAMI. Project administration: WCT NAMI. Resources: WCT NAMI. Software: WCT NAMI. Supervision: NAMI. Validation: WCT NAMI. Visualization: WCT NAMI. Writing – original draft: WCT NAMI. Writing – review & editing: WCT NAMI.