A new approach for pedestrian density estimation using moving sensors and computer vision - Tokuda, Eric Keiji; Lockerman, Yitzchak; Ferreira, Gabriel Augusto Bianchi Azevedo; Sorrelgreen, Ethan; Boyle, David; César Júnior, Roberto Marcondes; Silva, Claudio T (ACM Transactions on Spatial Algorithms and Systems, 2020)