Video Health Monitoring in Hospitals discusses the emergence of camera-based contactless physiological measurement as a groundbreaking solution in healthcare monitoring. It highlights the technology's non-invasiveness, capacity for continuous and long-term monitoring, and its ability to capture not only vital signs but also contextual information and behaviors. A unique aspect of this book is that it brings a rich set of compelling healthcare applications that will attract broader audiences (including researchers, engineers, clinicians, students) from multi-disciplinary fields. It also discusses the role of artificial intelligence in enhancing healthcare applications and aims to engage the healthcare industry in adopting this innovative approach to improve patient care and outcomes.