Learn and share knowledge with hundreds of video surveillance professionals from around the world during the third annual Calipsa Masterclass on Nov. 10, 2021. The free, virtual half-day event includes 12 interactive workshops, including several in Spanish, focusing on the role of artificial intelligence in video verification, event-driven analytics and cloud-based video services. Also on the agenda is the first look at results of the 2021 Calipsa Video Monitoring Survey.