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Conference material: "Proceedings of the International Conference on Computer Graphics and Vision Graphicon (19-21 September 2023, Moscow)"
Authors: Kurushin E.A.
Using qr Codes to Transfer Geometric Models
Quick Response code encodes text information that can be specified in different formats, such as a link, contact information, payment details, etc. Such codes are widely used in the modern world, and the means of recognizing them is often a common smartphone. Such codes are widely used in the modern world, and the means of recognizing them is most often an ordinary smartphone. 3D models in turn require specialized software to read and interact with them. As a result of this work, the geometric model is transferred to the information system by means of qr-code, which is a link to this resource. The text description of the geometrical model in the obj file format is converted to the x-www-form-urlencoded format and is passed by GET-parameter. When loading the page by QR code in client scenarios data processing and subsequent visualization with the help of WebGL technology with the use of three.js library takes place. Applying this approach allows to transfer a geometric model for its visualization and interaction with it without specialized software, requiring only a browser pre-installed in every OS.
Geometric model, qr code, obj, data transfer, WebGL, three.js
Publication language: russian,  pages: 5 (p. 933-937)
Russian source text:
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About authors:
  • Kurushin E.A., Novgorod State Technical University n.a. R.E. Alekseev