双目视觉校准：已知内参，求出图像的外参对图像进行校正。-Binocular vision calibration correction: known internal reference, find the image outside the reference image.

完全利用MATLAB实现双目校准。其中分为公式法和直接法。其中直接法，是将校准数据保存为数组，直接调用。内有详细文档介绍。(Complete use of MATLAB to achieve binocular calibration. It is divided into formula method and direct method. The direct method is to save the calibration data as an array and call it dire