Research And Implementation Of Key Technologies In AR Children's Plant Science Books

Children's plant science books can play an important role in educating children about nature,loving nature and protecting nature.However,the content and form of children's plant science books in China are relatively simple,and they cannot fully mobilize children's interest in learning.Therefore,it is urgent to explore to meet the needs of contemporary children and design new plant science books.AR(Augmented Reality)technology relies on its combination of virtual and real,real-time interaction,and three-dimensional registration.It combines visual,auditory,tactile and other forms to deliver information to users in all directions.It is a suitable science book for children.Combining the development of children's ability with the characteristics of AR technology,this paper conducts theoretical analysis and design practice of AR technology in children's plant science books,and produces an AR plant science map and app including 32 plant knowledge,and the app supports iOS and Android.The system has both AR reading function and AR photo function.The design methods and principles are elaborated in the paper,and the research on the key technical contents of AR in the creative process is carried out.Through research and practice,using strong marker markers with side lengths ranging from 20cm to 25cm,and performing high-definition difference stroke processing on markers,AR recognition and AR Photo are better.The interaction based on three-dimensional registration can be more effective.Advantages of AR technology and good interactive experience.Proper use of Bloom effect,using a warm color screen color scheme,can enhance the look and feel of the screen,and is suitable for children.This research project combines AR technology theory with popular science education theory of children's plants and forms products.It tries to solve the key points and difficulties of related technology in the process of research and design.It is a useful innovation and exploration in the application of AR technology and popular science of children's plants.