Speckle image data acquisition system

The invention provides a speckle image data acquisition system, which comprises a processing unit, a display unit and an input unit, and is characterized in that Blender software is loaded in the processing unit, a simulation environment is established through the Blender software, and various operation instructions are input by the input unit so as to complete the setting of each module in the simulation environment; the display unit is used for displaying the simulation environment; the processing unit collects a simulated speckle image of a measured object in a simulated environment and a parallax true value corresponding to the measured object, and is used for constructing a training set to train a deep learning model. Therefore, the number of collected speckle images in a real environment is reduced, the training data collection time is shortened, and the training efficiency of the whole network is improved. The depth value acquired in the simulation environment reaches 100% accuracy, so that the acquire