摘要： IBR技术是近几年来在基于传统几何图形建模方法基础上发展起来的一种新的绘制方法,它用数码相机拍摄到的或计算机生成的照片来绘制新视点处的图像,具有绘制速度与场景的复杂度无关的特点。论文从实际应用的角度,提出并实现了图像拼合的新算法,新算法结合了手动拼合与自动拼合算法的优点,既可用于全景空间图像拼合,亦可用于普通图像的拼合,效率高。

关键词: 虚拟现实, 基于图像的绘制, 实时图形生成

Abstract: The techniques of image-based rendering have recently received more attention as a powerful alternative technique than traditional geometry-based techniques for virtual reality. Instead of geometric primitives, collections of sample images are used to render novel views. Image-based rendering becomes one of constructing a continuous representation of the plenoptic function from observed discrete samples images, which are photoed by camera or are derived from computer. This paper presents a new mosaics algorithm of cylindrical panoramic images, which makes images matching correctly and promptly.

中图分类号: 

• TP391.41