載體化三維模型，NSC 98-2221-E-259-025

  • 資料隱藏(Data Hiding)：近年來已有許多的研究將資料隱藏於3D模型中，但是其方法所藏 資料量仍不夠具高容量的實際應用需求；特別是instance content annotation與3D meta model等方面的應用。 因此，我們提出spatial domain與representation domain的方法，令大量的內容資料得以藏入3D model中；如建模訓練資料，觀看模型的程式、腳本、相關輔助多媒體資料等。我們已將上述方法彙總成學術論文發表:
  • Shih-Chu Tu and Wen-Kai Tai*, “A High-Capacity Data-Hiding Approach for Polygonal Meshes Using Maximum Expected Level Tree, “ Computer & Graphics, Vol. 36, pp.767–775, 2012 (SCI/IF 0.72, 5Y-IF= 0.822)(COMPUTER SCIENCE, SOFTWARE ENGINEERING 70/99)( 本技術為該相關領域所藏的資料量最高的，直至去年才被超越!)
  • Shih-Chun Tu, Wen-Kai Tai, Martin Isenburg, and Chin-Chen Chang, "An Improved Data Hiding Approach for Polygon Meshes," Visual Computer 2010, DOI 10.1007/s00371-009-0398-1 (SCI/IF= 1.061)

Cited By:

  • Ying Yang et al.Linear Correlations between Spatial and Normal Noise in Triangle Meshes, IEEE Transactions on Visualization and Computer Graphics. Volume: 19. Issue: 1. 2013
  • Yang, Ying et al.Mesh Discriminative Features for 3D Steganalysis, ACM Transactions on Multimedia Computing, Communications, and Applications. Volume: 10. Issue: 3. 2014 Chen, Juan et al. A Lossless Watermarking for 3D STL Model Based on Entity Rearrangement and Bit Mapping,International Journal of Digital Crime and Forensics. Volume: 9. Issue: 2. 2017
  • Itier, V. et al., High capacity data hiding for 3D point clouds based on Static Arithmetic Coding, Multimedia Tools and Applications. Volume: 76. Issue: 24. 2017
  • Nematollahi, Mohammad Ali et al.Digital Watermarking. Volume: 11. 2017
  • Hao, Liu-Yao et al.Adaptive Unified Data Embedding and Scrambling for Three-Dimensional Mesh Models IEEE Access. Volume: 7. 2019
  • Charlie Irawan Tan, Cong-Kai Lin, Wen-Kai Tai, and Chin-Chen Chang, "Hiding Data: A High Capacity Distortionless Approach," Multimedia Systems, Vol. 15, No. 6, pp. 325- 336, 2009, DOI 10.1007/s00530-009-0163-3 (SCI/IF=0.679)