摘要
几何运算要求对图像进行灰度值插值,双线性算法可产生令人满意的效果,但是程序较复杂,运行时间较长。本文提出了双线性插值算法的一种快速实现方式,该方式便于编程,计算效率高,运行速度快。
Interpolation on gray images is needed in the course of geometric operation. Bilinear interpolation algorithm is effective, but its program is complex and the running time is longer. In this paper, a new fast approach to realize bilinear interpolation algorithm is introduced. This method has several advantages, such as easy programming, high efficiency and fast running, it can be applied in both geometric modeling and computer animation.
出处
《北京电子科技学院学报》
2004年第4期21-23,共3页
Journal of Beijing Electronic Science And Technology Institute
