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。
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.
论述了一种基于透视投影的纹理校正方法。
This paper puts forward a method of texture rectification based on perspective projection.
使用PS镜头校正过滤器来调整透视和一些人工倾斜和扭曲，我这样我可以快速合理地创建混合背景材质。
Using Photoshop lens correction filters to adjust the perspective and some manual skewing and tweaking I was able to create the composite background texture reasonably fast.
文中采用了三次多项式校正技术，该技术不仅可校正光学镜头的几何畸变，对透视和倾斜所产生的畸变都有较好的校正效果。
The paper adopted cubic multinomial rectification technology which not only can correct optical lens's distortion but also has good rectification results for perspective and incline distortion.
提出了一种数码相机拍摄的透视文本图像的校正方法。
A rectification method of perspective document image captured by the digital camera was proposed.
提出了一种数码相机拍摄的透视文本图像的校正方法。
A rectification method of perspective document image captured by the digital camera was proposed.
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