CAJ | 학술논문

在基本的光线投射算法基础上，提出一种简单灵活的体绘制框架。该框架根据现有的标准和非标准的体绘制技术，在保证渲染质量和易交互性的前提下，实现了多个不同的着色器程序，包括最大密度投影、等值面绘制、体绘制等。实验表明：该框架具有易扩展性，灵活性高，表达了现有的医学可视化技术，将可编程图形显卡技术集成到直接体绘制中展现了强大的生命力。
재기본적광선투사산법기출상，제출일충간단령활적체회제광가。해광가근거현유적표준화비표준적체회제기술，재보증선염질량화역교호성적전제하，실현료다개불동적착색기정서，포괄최대밀도투영、등치면회제、체회제등。실험표명：해광가구유역확전성，령활성고，표체료현유적의학가시화기술，장가편정도형현잡기술집성도직접체회제중전현료강대적생명력。
We present a simple and flexible volume rendering framework based on general ray casting approach .By means of existing standard and non-standard volume rendering techniques , this framework implements a couple of different shader programs , including the maximum intensity projection ( MIP ) , equivalent surface rendering and volume rendering and so on , under the premise of ensuring the rendering quality and easy interaction .Experiment shows that the framework has the easy scalability with high flexibility .It expresses the current medical visualisation technology preferably well .Incorporating the programmable graphics card technology into direct volume rendering shows great vitality .