Image Captioning as an Assistive Technology: Lessons Learned from VizWiz 2020 Challenge. - Dognin, Pierre; Melnyk, Igor; Mroueh, Youssef; Padhi, Inkit; Rigotti, Mattia; Ross, Jarret; Schiff, Yair; Young, Richard A.; Belgodere, Brian (Journal of Artificial Intelligence Research, 2022)