@article{fdi:010090490, title = {{I}mproving robustness of industrial object detection by automatic generation of synthetic images from {CAD} models}, author = {{B}allhausen {S}ampaio, {I}.{G}. and {V}iterbo, {J}. and {G}uerin, {J}oris}, editor = {}, language = {{ENG}}, abstract = {{O}bject detection ({OD}) is used for visual quality control in factories. {I}mages that compose training datasets are often collected directly from the production line and labeled with bounding boxes manually. {S}uch data represent well the inference context but might lack diversity, implying a risk of overfitting. {T}o address this issue, we propose a dataset construction method based on an automated pipeline, which receives a {CAD} model of an object and returns a set of realistic synthetic labeled images (code publicly available). {O}ur approach can be easily used by non-expert users and is relevant for industrial applications, where {CAD} models are widely available. {W}e performed experiments to compare the use of datasets obtained by the two different ways - collecting and labeling real images or applying the proposed automated pipeline - in the classification of five different industrial parts. {T}o ensure that both approaches can be used without deep learning expertise, all training parameters were kept fixed during these experiments. {I}n our results, both methods were successful for some objects but failed for others. {H}owever, we have shown that the combined use of real and synthetic images led to better results. {T}his finding has the potential to make industrial {OD} models more robust to poor data collection and labeling errors, without increasing the difficulty of the training process.}, keywords = {}, booktitle = {}, journal = {{C}omputational {I}ntelligence}, volume = {39}, numero = {3}, pages = {415--432}, ISSN = {0824-7935}, year = {2023}, DOI = {10.1111/coin.12572}, URL = {https://www.documentation.ird.fr/hor/fdi:010090490}, }