Visual Perception and Control of Underwater Robots covers theories and applications from aquatic visual perception and underwater robotics. Within the framework of visual perception for underwater operations, image restoration, binocular measurement, and object detection are addressed. More specifically, the book includes adversarial critic learning for visual restoration, NSGA-II-based calibration for binocular measurement, prior knowledge refinement for object detection, analysis of temporal detection performance, as well as the effect of the aquatic data domain on object detection. With the aid of visual perception technologies, two up-to-date underwater robot systems are demonstrated. The first system focuses on underwater robotic operation for the task of object collection in the sea. The second is an untethered biomimetic robotic fish with a camera stabilizer, its control methods based on visual tracking. The authors provide a self-contained and comprehensive guide to understand underwater visual perception and control. Bridging the gap between theory and practice in underwater vision, the book features implementable algorithms, numerical examples, and tests, where codes are publicly available. Additionally, the mainstream technologies covered in the book include deep learning, adversarial learning, evolutionary computation, robust control, and underwater bionics. Researchers, senior undergraduate and graduate students, and engineers dealing with underwater visual perception and control will benefit from this work.

Visual Perception and Control of Underwater Robots covers theories and applications from aquatic visual perception and underwater robotics. Within the framework of visual perception for underwater operations, image restoration, binocular measurement, and object detection are addressed. More specifically, the book includes adversarial critic learning for visual restoration, NSGA-II-based calibration for binocular measurement, prior knowledge refinement for object detection, analysis of temporal detection performance, as well as the effect of the aquatic data domain on object detection. With the aid of visual perception technologies, two up-to-date underwater robot systems are demonstrated. The first system focuses on underwater robotic operation for the task of object collection in the sea. The second is an untethered biomimetic robotic fish with a camera stabilizer, its control methods based on visual tracking. The authors provide a self-contained and comprehensive guide to understand underwater visual perception and control. Bridging the gap between theory and practice in underwater vision, the book features implementable algorithms, numerical examples, and tests, where codes are publicly available. Additionally, the mainstream technologies covered in the book include deep learning, adversarial learning, evolutionary computation, robust control, and underwater bionics. Researchers, senior undergraduate and graduate students, and engineers dealing with underwater visual perception and control will benefit from this work.

The Coronavirus disease 2019 (COVID-19) is one of the challenges the world is facing right now. It has seen an unparalleled spread within a short span of time, and claimed victims in many parts of the world. As the number of confirmed cases skyrockets exponentially, a recent surge of 'bad' behaviours such as xenophobia attacks, propagation of misinformation, and panic-buying of essential items have become increasingly commonplace. Panic and chaos reigned as the world witnessed unprecedented moves by countries to close their borders and implement strict quarantine orders in a desperate attempt to mitigate the spread of the coronavirus.COVID-19 has impacted many different aspects of society, from politics and economics to the psychological well-being of citizens, and the list will continue to grow as the spread of the coronavirus persist. While it is impossible to fathom the way COVID-19 will change our usual way of life, there are prevailing concerns that the community currently faces. What are the psychological impacts of a pandemic? How do we enhance the collective resilience of the community during a pandemic? How do we cope with mental health issues during a pandemic? How do we deal with bereavement during a pandemic? How can we support healthcare workers and emergency responders during a pandemic?These are just some of many important concerns that influence the way we cope with the COVID-19 outbreak. There is therefore an urgent need to enhance our understanding and level of preparedness against Covid-19 and pandemic in general. To that end, this edited book, How to Prepare for the Next Pandemic: Behavioural Sciences Insights for Practitioners and Policymakers aims to examine the impacts pandemic have on our society from a behavioural sciences perspective, and to identify solutions that practitioners and policymakers can adopt to combat the spread of COVID-19 in this new operating environment.