English

Embedded Line Scan Image Sensors: The Low Cost Alternative for High Speed Imaging

Computer Vision and Pattern Recognition 2016-12-08 v1

Abstract

In this paper we propose a low-cost high-speed imaging line scan system. We replace an expensive industrial line scan camera and illumination with a custom-built set-up of cheap off-the-shelf components, yielding a measurement system with comparative quality while costing about 20 times less. We use a low-cost linear (1D) image sensor, cheap optics including a LED-based or LASER-based lighting and an embedded platform to process the images. A step-by-step method to design such a custom high speed imaging system and select proper components is proposed. Simulations allowing to predict the final image quality to be obtained by the set-up has been developed. Finally, we applied our method in a lab, closely representing the real-life cases. Our results shows that our simulations are very accurate and that our low-cost line scan set-up acquired image quality compared to the high-end commercial vision system, for a fraction of the price.

Keywords

Cite

@article{arxiv.1612.02218,
  title  = {Embedded Line Scan Image Sensors: The Low Cost Alternative for High Speed Imaging},
  author = {Stef Van Wolputte and Wim Abbeloos and Stijn Helsen and Abdellatif Bey-Temsamani and Toon Goedemé},
  journal= {arXiv preprint arXiv:1612.02218},
  year   = {2016}
}

Comments

2015 International Conference on Image Processing Theory, Tools and Applications (IPTA)