自己随便输入的数据自动生成等高线，算法完整，功能完善。-Not enter their own data to generate contour lines automatically, the algorithm complete, fully functional.

drawcontour isoline

基于OpenCV的肤色轮廓绘制程序，输入需要是一张含有肤色的黑白图像，运用Opencv中的cvFindContours函数和cvDrawContours函数，可运用到手势识别中-draw the contour of the skin color in a picture draw the contour of the skin color in a picture

可实现规则化DEM文件选择读取与现实、设置等高线间距、实时位置查询、高程亮度显示、等高线自动绘制。包含一个实例文件-DEM file read and display, select contour interval, real-time location query, height display brightness, automatic contour drawing height. Contains a sample files