一种新型、精确且易于实现的相机和视频投影仪模型。

A new, accurate and easy to implement camera and video projector model.

作者信息

Hoppe Harald, Däuber Sascha, Kübler Carsten, Raczkowsky Jörg, Wörn Heinz

机构信息

Universität Karlsruhe (TH), Institute for Process Control and Robotics, Kaiserstrasse 12, D-76128 Karlsruhe, Germany.

出版信息

Stud Health Technol Inform. 2002;85:204-6.

PMID:15458087

Abstract

In 2000, the Institute for Process Control and Robotics/Universität Karlsruhe (TH) has developed a prototype system for projector based augmented reality consisting of a state-of-the-art PC, two CCD cameras and a video projector which is used for registration and projection of surgical planning data. Tracking, registration as well as projection require an accurate calibration process for cameras and video projectors. We have developed a new, flexible, plain and easy to implement model, which can both be used for calibration of cameras and video projectors.

摘要

2000年，卡尔斯鲁厄理工学院（TH）的过程控制与机器人研究所开发了一种基于投影仪的增强现实原型系统，该系统由一台先进的个人计算机、两台电荷耦合器件（CCD）相机和一台视频投影仪组成，用于手术规划数据的配准和投影。跟踪、配准以及投影都需要对相机和视频投影仪进行精确的校准过程。我们开发了一种新的、灵活的、简单且易于实现的模型，该模型可用于相机和视频投影仪的校准。