@inproceedings{KovalPfallerBilaletal.2021, author = {Koval, Leonid and Pfaller, Daniel and Bilal, M{\"u}henad and Bregulla, Markus and Cupek, Rafal}, title = {An analysis of convolutional neural network models for classifying machine tools}, booktitle = {Advances in Computational Collective Intelligence}, publisher = {Springer}, address = {Cham}, isbn = {978-3-030-88112-2}, issn = {1865-0929}, doi = {https://doi.org/10.1007/978-3-030-88113-9_37}, pages = {461 -- 473}, year = {2021}, language = {en} } @inproceedings{BilalKancharanaMayeretal.2022, author = {Bilal, M{\"u}henad and Kancharana, Sunil and Mayer, Christian and Pfaller, Daniel and Koval, Leonid and Bregulla, Markus and Cupek, Rafal and Ziębiński, Adam}, title = {High Resolution Mask R-CNN-based Damage Detection on Titanium Nitride Coated Milling Tools for Condition Monitoring by using a New Illumination Technique}, volume = {vol. 5: VISAPP}, booktitle = {Proceedings of the 17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications}, editor = {Farinella, Giovanni Maria and Radeva, Petia and Bouatouch, Kadi}, publisher = {SciTePress}, address = {Set{\´u}bal}, isbn = {978-989-758-555-5}, issn = {2184-4321}, doi = {https://doi.org/10.5220/0010781800003124}, pages = {305 -- 314}, year = {2022}, abstract = {The implementation of intelligent software in the manufacturing industry is a technology of growing importance and has highlighted the need for improvement in automatization, production, inspection, and quality assurance. An automated inspection system based on deep learning methods can help to enhance inspection and provide a consistent overview of the production line. Camera-based imaging systems are among the most widely used tools, replacing manual industrial quality control tasks. Moreover, an automatized damage detection system on milling tools can be employed in quality control during the coating process and to simplify measuring tool life. Deep Convolutional Neural Networks (DCNNs) are state-of-the-art methods used to extract visual features and classify objects. Hence, there is great interest in applying DCNN in damage detection and classification. However, training a DCNN model on Titanium-Nitride coated (TiN) milling tools is extremely challenging. Due to the coating, the optical properties such as reflection and light scattering on the milling tool surface make image capturing for computer vision tasks quite challenging. In addition to the reflection and scattering, the helical-shaped surface of the cutting tools creates shadows, preventing the neural network from efficient training and damage detection. Here, in the context of applying an automatized deep learning-based method to detect damages on coated milling tools for quality control, the light has been shed on a novel illumination technique that allows capturing high-quality images which makes efficient damage detection for condition monitoring and quality control reliable. The method is outlined along with results obtained in training a ResNet 50 and ResNet 101 model reaching an overall accuracy of 83\% from a dataset containing bounding box annotated damages. For instance and semantic segmentation, the state-of-the-art framework Mask R-CNN is employed.}, language = {en} } @inproceedings{BilalMayerKancharanaetal.2022, author = {Bilal, M{\"u}henad and Mayer, Christian and Kancharana, Sunil and Bregulla, Markus and Cupek, Rafal and Ziębiński, Adam}, title = {Damage Detection of Coated Milling Tools Using Images Captured by Cylindrical Shaped Enclosure Measurement Setup}, booktitle = {Advances in Computational Collective Intelligence. 14th International Conference, ICCCI 2022, Hammamet, Tunisia, September 28-30, 2022, Proceedings}, editor = {Bădică, Costin and Treur, Jan and Benslimane, Djamal and Hnatkowska, Bogumiła and Kr{\´o}tkiewicz, Marek}, publisher = {Springer}, address = {Cham}, isbn = {978-3-031-16209-1}, doi = {https://doi.org/10.1007/978-3-031-16210-7_21}, pages = {264 -- 272}, year = {2022}, language = {en} } @inproceedings{BilalKancharanaMayeretal.2022, author = {Bilal, M{\"u}henad and Kancharana, Sunil and Mayer, Christian and Bregulla, Markus and Ziębiński, Adam and Cupek, Rafal}, title = {Image-based damage detection on TiN-coated milling tools by using a multi-light scattering illumination technique}, booktitle = {Fourteenth International Conference on Machine Vision (ICMV 2021)}, editor = {Osten, Wolfgang and Nikolaev, Dmitry and Zhou, Jianhong}, publisher = {SPIE}, address = {Bellingham}, isbn = {978-1-5106-5045-9}, doi = {https://doi.org/10.1117/12.2623140}, year = {2022}, language = {en} }