简单的去条带方法，采用基于IDL的HSI图像条带噪声去除方案研究中的方法2，该算法为某个象元值 * 该影像全部象元的均值 / 该象元所在列的列均值。-Simple method to strip, IDL-based HSI image strip with noise removal program study 2, the algorithm is a pixel value where* images all like the element of the mean/pixel column column mean .