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Improved Interaction Methods for Medical Visualization with Floating Images

机译：利用浮动图像改进了医学可视化的交互方法

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Earlier we have reported on developing new medical visualization technology with floating images using the new optical device 'DCRA'. Experience with prototype systems has demonstrated the feasibility of easy visualization of complex spatially distributed data, such as MRI or CT data sets; but also indicated the need for better interaction methods. Here we introduce new developments in interaction with floating image visualization systems. A new method improves the sensing of hand position and gestures for the flexible manipulation of the floating images without holding any devices. Another method uses a simple but robust method to sense directly the users' finger when touching the floating image, to give a natural interactive experience. Still another new method uses the 'Phantom' haptic device to give the user a tactile feedback on the position of the floating image in the air, as a help for the accurate positioning of markers. We describe the structure and operation of our interactive methods, and discuss the possibilities of their practical application.
机译：早些时候我们报道了使用新的光学装置'DCRA'开发具有浮动图像的新医学可视化技术。原型系统的经验表明，易于可视化复杂的空间分布式数据，例如MRI或CT数据集;但也表明需要更好的交互方法。在这里，我们介绍了与浮动图像可视化系统的交互的新发展。一种新方法改善了用于柔性操纵浮动图像的手势和手势的感测，而不保持任何设备。另一种方法使用简单但坚固的方法在触摸浮动图像时直接感知用户的手指，以提供自然的交互式体验。又一新方法使用“幻影”触觉装置给用户在空气中浮动图像的位置的触觉反馈，作为标记的准确定位的帮助。我们描述了我们的互动方法的结构和运营，并讨论了他们实际应用的可能性。

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