这个是基于机构光的三维重构的一段代码，是基于matlab写的，采用的四步相移法，它主要的作用是根据拍摄的四步相移图像来通过相位差来计算真是物体的高度，并重构出物体的三维形貌的，需要的可以下载.-This is based on the three-dimensional reconstruction of institutions of light a piece of code is written based on matlab, using the four-step phase shift method, its main role is based on a four-step phase shift images captured by calculating the phase difference is really the height of the object and to reconstruct the three-dimensional morphology of the object, and need to be downloaded