МОДЕЛЮВАННЯ АСФЕРИЧНИХ ЛІНЗ ЗА ДОПОМОГОЮ NURBSПОВЕРХОНЬ
This paper presents solution for improving product data interoper ability in aspheric lens manufacture. According to the surface type, the solution employs appropriate methods for approximating NURBS surfaces to aspheric surfaces of each type within a specified accuracy and correspondingly provides a simple way of interfacing lens data with commercial manufacturing systems.