grayscal conversion ,colour BMP to grayscale

电子稳像灰度投影算法的电子稳像算法，针对最近matlab2013a进行了修改，使得程序可以适应更多视频格式，可直接运行，效果良好-Electronic image stabilization gray projection algorithm electronic image stabilization algorithm was modified for the recent matlab2013a, so that the program can accommodate more video