关键词: 全息投影, 摄像机联动, 自制投影平台, 投影效果

Abstract: Although holographic projection technology combined with three-dimensional animation can be seen on many shows nowadays, the poor ability to identity the black color and the high requirement for camera's placement, which lead to the lack of content and high complexity, have become main restrictions for the development of holographic animation. An algorithm is proposed to replace or adjust the lightness of black color in holographic animation to improve the projection. The linkage of camera in four directions is studied to facilitate the acquisition of holographic projection images, which enhances the holographic animation effect. Finally, a real projection platform is built to verify the correctness and feasibility of the algorithm.

Key words: holography projection, camera-linked, DIY projection platform, projection effect