对于bmp彩色图像，经过预处理之后转换到HSL颜色空间下，通过波峰查找算法找出峰值点，然后进行彩色图像的分割

在vc 6.0中采用GDI+绘制正弦曲线，可以任意角度旋转。可以设定波长和波峰-Used in vc 6.0 GDI to draw the sine curve, can be rotated at any angle. And peak wavelength can be set

对采集到的灰度图像进行处理找到衍射条文的极值点。然后在确定波峰的位置得到条纹间距 -On the collection of gray-scale images to find the diffraction provisions to deal with the extreme points. And then in determining the location of peaks to be spaced stripes