The Design Research Of The Landmark Augmented Reality System

Nowadays, the economy of China is developing at an incredible speed and urban constructions are also constantly upgraded, especially some large international events prompt almost every city to build their own landmarks. As an indispensable part of urban tourism, landmark is characteristic of urban cultural spirit. However, tourists can neither have a deep understanding of the history and culture of landmarks nor stimulate their interests to explore with traditional tourism mode. With the development of technology, it becomes a hot topic that applying building recognition and augmented reality to improve visiting experience.This paper studies the landmark centered augmented reality tourism system, virtual information can be combined with the real world through augmented reality technology and to build a unique guide system, which can provide users with more interaction. Applying reality technology on landmarks can not only bring the feeling of immersion for tourists, but also gain abundant information and improve travel desire for them.The augmented reality system of landmarks includes two aspects: building recognition based on image recognition technology and no logo augmented reality. Building recognition combines the position and the sensor data that brings higher operating efficiency. No logo augmented reality technology not only is superior to traditional augmented reality system, but also widens the application range.This paper analyzes augmented reality system of landmarks from three aspects: system requirement analysis, system model design and key algorithmic realization. The section of system requirement analysis describes the practical value; the system model design part analyzes the composition of the system and implementation approach; the key algorithm introduces concrete implementation steps of building recognition and augmented reality.The methods of questionnaire and thinking are used to test user acceptance of augmented reality system of landmarks, which explores their interests and availability. Data results indicate that the system indeed can improve the experience of tourists, and the system model also can be applied to other fields.In conclusion, the augmented reality system of landmarks is an attempt for new media technology in the traditional field, which changes the traditional way of tourism and improves experience when visiting landmarks. Through the model system, the augmented reality applications can be developed in other fields, which have high practical value.