基于matlab图像增强的比较及其理论分析 给定一张灰度图片，模拟加入高斯噪声、椒盐噪声等若干噪声，然后使用中值滤波、均值滤波等方法进行图像增强。 -The PS/2 device interface, used by many modern mice and keyboards, was developed by IBM and originally appeared in the IBM Technical Reference Manual. However, this docu

计算机图形学中Bresenham画圆和画线的C++代码，用于VGA等图形显示。Bresenham本人仍在为IBM工作。-Bresenham is a pretty smart cookie (note the use of the word is , last I heard he was still working for IBM). This file contains the algorithms he developped for drawing lines and c