Fisher J Brian, Porter Susan M
Southwest Research Institute, San Antonio, Texas, USA.
Stud Health Technol Inform. 2002;85:144-9.
This paper describes an application of a display approach which uses chromakey techniques to composite real and computer-generated images allowing a user to see his hands and medical instruments collocated with the display of virtual objects during a medical training simulation. Haptic feedback is provided through the use of a PHANTOM force feedback device in addition to tactile augmentation, which allows the user to touch virtual objects by introducing corresponding real objects in the workspace. A simplified catheter introducer insertion simulation was developed to demonstrate the capabilities of this approach.
本文描述了一种显示方法的应用，该方法使用色度键技术来合成真实图像和计算机生成的图像，使用户在医学训练模拟过程中能够看到自己的手和医疗器械与虚拟物体的显示并列呈现。除了触觉增强外，还通过使用PHANTOM力反馈设备提供触觉反馈，这使得用户能够通过在工作空间中引入相应的真实物体来触摸虚拟物体。开发了一个简化的导管插入器插入模拟来演示这种方法的能力。
