Xin Zhang
Single Image Watermark Retrieval from 3D Printed Surfaces via Convolutional Neural Networks
Zhang, Xin; Wang, Qian; Ivrissimtzis, Ioannis; Tam, Gary; Vidal, Franck
Authors
Qian Wang
Dr Ioannis Ivrissimtzis ioannis.ivrissimtzis@durham.ac.uk
Associate Professor
Gary Tam
Franck Vidal
Abstract
In this paper we propose and analyse a method for watermarking 3D printed objects, concentrating on the watermark retrieval problem. The method embeds the watermark in a planar region of the 3D printed object in the form of small semi-spherical or cubic bumps arranged at the nodes of a regular grid. The watermark is extracted from a single image of the watermarked planar region through a Convolutional Neural Network. Experiments with 3D printed objects, produced by filaments of various colours, show that in most cases the retrieval method has a high accuracy rate.
Citation
Zhang, X., Wang, Q., Ivrissimtzis, I., Tam, G., & Vidal, F. (2018). Single Image Watermark Retrieval from 3D Printed Surfaces via Convolutional Neural Networks. In Computer Graphics & Visual Computing (CGVC) 2018 : Eurographics UK Chapter proceedings (117-120). https://doi.org/10.2312/cgvc.20182019
Conference Name | EG UK Computer Graphics & Visual Computing |
---|---|
Conference Location | Swansea, UK |
Acceptance Date | Jul 24, 2018 |
Publication Date | Jan 1, 2018 |
Deposit Date | Nov 20, 2018 |
Publicly Available Date | Nov 21, 2018 |
Pages | 117-120 |
Book Title | Computer Graphics & Visual Computing (CGVC) 2018 : Eurographics UK Chapter proceedings. |
DOI | https://doi.org/10.2312/cgvc.20182019 |
Publisher URL | http://diglib.eg.org/handle/10.2312/cgvc20182019 |
Files
Accepted Conference Proceeding
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Copyright Statement
This is the accepted version of the following article: Zhang, Xin , Wang, Qian & Ivrissimtzis, Ioannis (2018), Single Image Watermark Retrieval from 3D Printed Surfaces via Convolutional Neural Networks, in Tam, Gary & Vidal, Franck eds, EG UK Computer Graphics & Visual Computing. Swansea, UK, Eurographics Association, Goslar, Germany, 117-120 which has been published in final form at https://doi.org/10.2312/cgvc.20182019
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