Departamento de Engenharia Mecânica, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal.

ESS, Polytechnic of Porto (ESS-P.PORTO), Rua Dr. António Bernardino de Almeida, 400, 4200-072 Porto, Portugal.

Department of Computer Science, Sapienza University of Rome, Rome, Italy.

Department of Mechanical and Aerospace Engineering (DIMA), Sapienza University of Rome, Rome, Italy.

Department of Computer Science, University of Beira Interior, 6201-001 Covilhã, Portugal.

Singapore Institute of Technology, Singapore.

Department of Mathematics and Applications R. Caccioppoli, University of Naples Federico II, Via Cinthia, Monte S. Angelo, Naples, 80126, Italy.

Department of Computer Science and Engineering, Techno International New Town, Kolkata, 700156, India.

School of Software, Nanjing University of Information Science and Technology, Nanjing, China.

Universidade de Brasília, Brasília, Brazil.

Escola Superior de Saúde do Politécnico do Porto, Portugal.

School of Computer Engineering, KIIT (Deemed to be University), Bhubaneswar, Odisha, India.

Faculty of Biology, University of Science, Vietnam National University, Hanoi, Viet Nam.

Department of Engineering of Teleinformatics, Federal University of Ceara, Fortaleza, Ceará, Brazil.

Department of Engineering Sciences, Faculty of Engineering, Babes-Bolyai University, 400028 Cluj-Napoca, Romania.

Department of Computer Science, University of Illinois Springfield, Springfield, IL, 62703, USA.

College of Medicine Rockford, University of Illinois Chicago, USA.

Department of Research & Development, OPT Machine Vision, Japan.

Information Technology, Faculty of Informatics, Mahasarakham University, Mahasarakham 44150, Thailand.
