Approach of Stitching VRML Clips Together

Stitching multiple animate or video clips together is a widely used technique in multimedia processing area. From digital video editing to scene generator in Text-to-Scene conversion system, it usually has its usage. Currently, many general or specific software were developed aiming to complete such task. However, few of them stitch VRML clips together. In this paper, we proposed an approach of stitching VRML clips together, which is based on the structure of VRML, not only completes its work correctly, but uses only very little time. It has been used in a Text-to-Scene conversion system developed by HIT MI&TLab.