该程序实用初学者对LabVIEW的学习，该程序主要对图像进行二值化处理，主要利用数组的运算，不是NI自带的Vi。-The program of practical learning LabVIEW beginners, the program is mainly for image binarization processing, the main advantage of an array of computing, not NI comes Vi.

读取3D数据，对3D数据进行插值运算并转换为二维数组-read 3D data a txt document, then process these data with interpolation algorithm