The sampled representation scheme is the key problem in ibr , as the data structures decide how the reference images are collected and stored as well as how the virtual images are created . we devel op a prismy panoramic model and discuss the acquisition and rendering of the datasets 图像模型是基于图像的绘制技术的关键所在，因为图像的组织形式直接决定源图像的采集存储以及新图像生成的方式和速度，为此我们提出了棱柱面全景图模型并推导了新图像生成算法。
