“…The methods [14,15,16,17] are mostly analytical in nature and hence much faster than the optimization-based reconstruction approaches but their application is restricted to isotropic binary materials. Another class of microstructure reconstruction methods involves using deep learning [18,19], a machine learning approach that can be used amongst other tasks for surrogate modeling [20,21,22,23,24,25,26] and thus has been implemented successfully for a wide range of classification and regression tasks. Deep learning approaches, in particular convolutional neural networks, are particularly well-suited to handle image data, and have thus received attention lately from the materials research community to process microstructures image data for a variety of tasks [27,28].…”