Neuro-Osveta: A robust watermarking of 3d meshes

Bata Vasic, Nithin Raveendran, Bane Vasic

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

Best and practical watermarking schemes for copyright protection of 3D meshes are required to be blind and robust to attacks and errors. In this paper, we present the latest developments in 3D blind watermarking with a special emphasis on our Ordered Statistics Vertex Extraction and Tracing Algorithm (OSVETA) algorithm and its improvements. OSVETA is based on a combination of quantization index modulation (QIM) and error correction coding using novel ways for judicial selection of mesh vertices which are stable under mesh simplification, and the technique we propose in this paper offers a systematic method for vertex selection based on neural networks replacing a heuristic approach in the OSVETA. The Neuro-OSVETA enables a more precise mesh geometry estimation and better curvature and topological feature estimation. These enhancements result in a more accurate identification of stable vertices resulting in significant reduction of deletion probability.

Original languageEnglish (US)
Title of host publication55th Annual International Telemetering Conference, ITC 2019
Subtitle of host publicationCultivating the Next Generation of Range Engineers
PublisherInternational Foundation for Telemetering
Pages95-104
Number of pages10
ISBN (Electronic)9781713801887
StatePublished - 2019
Event55th Annual International Telemetering Conference: Cultivating the Next Generation of Range Engineers, ITC 2019 - Las Vegas, United States
Duration: Oct 21 2019Oct 24 2019

Publication series

NameProceedings of the International Telemetering Conference
Volume55
ISSN (Print)0884-5123

Conference

Conference55th Annual International Telemetering Conference: Cultivating the Next Generation of Range Engineers, ITC 2019
CountryUnited States
CityLas Vegas
Period10/21/1910/24/19

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Electrical and Electronic Engineering
  • Instrumentation

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