基于链接点的三维浏览算法的设计与实现

提出了一种新的照片集三维浏览方法。不仅让用户在浏览照片集时有较好的三维浏览效果,还使用户获取两张照片之间潜在的三维空间几何信息。该方法不需要复杂的三维建模过程,而是通过计算出照片之间的四对链接点。并根据这些链接点构造出变形矩阵。然后利用图像变形技术绘制出双层过渡效果,由此生成中间视图。通过实验分析表明方法具有良好的平滑三维过渡效果。

Design and Implementation of 3D Browsing based on link-points

This paper describes a novel method for browsing photographs in 3D, which can provide the potential relationship of the geometry scene between two photos in 3D space. The approach does not contain the complicated 3D scene modeling, and the only preparation work is computing four link points between two photos in advance, and then we compute morphing matrixes with four pairs of link points. Finally, this method creates virtual camera path and view interpolations efficiently by means of synchronizing double-layer transition between the current photo and targeted photo. The result shows our method can generate view interpolation smoothly and allow users to look around the scenery more effectively.