scan conversion

基本解释

This dissertation mainly studies the high-performance digital scan conversion system applied in the digital ultrasound diagnostic equipment.
论文主要研究应用于全数字超声诊断设备中的高性能数字扫描变换系统。
A high-quality high-speed scan conversion algorithm for outline characters is designed, the high-quality for outline character can be got, and also the flexibility and the expansibility.
设计基于精确变倍的曲线轮廓字形扫描转换算法，保证得到高质量的汉字字形，并且具有灵活性和扩展性。
Based on the standard graphics rendering pipeline, studies have been made in the areas of graphics rendering efficiency and realism:1) A fast algorithm of line scan-conversion is presented.
本文针对图形标准渲染管道的图形渲染效率和图形真实感，在直线扫描转换、三维线性变换的统一推导和透视校正方面进行了以下研究：1）提出了直线扫描转换的一种快速算法。