Principle of AR light and shadow performance in Guang Zhouta Year of the Tiger

AR is augmented reality, which is a technology that skillfully integrates virtual information with the real world. It widely uses multimedia, three-dimensional modeling, real-time tracking and registration, intelligent interaction, sensing and other technical means to simulate computer-generated virtual information such as words, images, three-dimensional models, music and videos and apply it to the real world. The two kinds of information complement each other, thus realizing the "enhancement" of the real world. Integrating this technology into the light show can make the audience feel the visual effect that the projected portrait is far away from the original building carrier, which is more cool and more ornamental.

Traditional light shows are basically based on projected buildings or mountains. As a carrier, the conventional RGB lights are used to dynamically change the point, line and plane, and projectors, laser lights and other tools are used to project pictures on the carrier. Of course, the lighting equipment of drones is also used to arrange and perform the surrounding areas, with specific music. This is the traditional light show, you must have a fixed carrier to see the specific pictures and images.

In recent years, AR light show has become more and more popular. The Space Needle Tower in Seattle, Washington, USA once staged an AR light show on the occasion of the New Year's Eve, and it was also staged in Guang Zhouta. In the future, more AR lights will appear in the public's field of vision, so that more and more people will realize the charm of strengthening the combination of light show and light show.