Hughes David, Lim Ik Soo
School of Computer Science, University of Wales Bangor, Dean Street, Bangor, UK, LL57 1UT.
Annu Int Conf IEEE Eng Med Biol Soc. 2007;2007:5521-4. doi: 10.1109/IEMBS.2007.4353596.
We present a context-preserving visualisation method for segmented volumetric medical images. A segmented volumetric image contains a number of anatomical objects which are important features to be visualised. Our context-preserving rendering utilises the curvature at the surfaces of the segmentation objects to modulate the opacity contribution during rendering. This results in the areas of high curvature, typically the most important features, being opaque and visible while everything else being transparent.
我们提出了一种用于分割后的体积医学图像的上下文保留可视化方法。分割后的体积图像包含许多解剖对象，这些对象是需要可视化的重要特征。我们的上下文保留渲染利用分割对象表面的曲率来调节渲染过程中的不透明度贡献。这导致高曲率区域（通常是最重要的特征）变得不透明且可见，而其他所有区域则是透明的。
