Application of deep learning image recognition techniques for characterization of thin coatings
characterization of thin coatings Abstract: Characterization methods are an important part of surface engineering and coating development. By using deep learning image classification and object detection techniques [...] CNN's are already being used successfully in a variety of other applications, and can be adapted for material science purposes. As an extension of Vickers hardness testing, the Palmqvist method utilises crack [...] crack formation at the edges of Vickers indentations to evaluate the fracture toughness of bulk materials and coatings. By using CNN-based object detection, the necessary indentation and crack size measurement