Skip to Main content Skip to Navigation
Conference papers

Robust Mesh Data Hiding Based on Irregular Wavelet Transform

William Puech 1 Meha Hachani 1, 2 Azza Ouled-Zaïd 2
1 ICAR - Image & Interaction
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : We present a novel scheme for high-capacity of 3-D triangle meshes. Our proposal can be applied to meshes with arbi- trary topology by using irregular wavelet-based analysis. The secret message is inserted in an appropriate resolution level by quantizing the norms of wavelet coefficients vectors. In addition, a re-ordering process is applied as pre-processing in both embedding and extraction stages. Simulation results show that our data hiding framework is robust to common geometric attacks including the operations of the similarity transformations and achieves high data capacity with insignif- icant visual distortion.
Complete list of metadatas

Cited literature [9 references]  Display  Hide  Download

https://hal-lirmm.ccsd.cnrs.fr/lirmm-00839410
Contributor : William Puech <>
Submitted on : Tuesday, July 2, 2013 - 2:25:58 PM
Last modification on : Tuesday, March 5, 2019 - 5:58:01 PM
Document(s) archivé(s) le : Thursday, October 3, 2013 - 2:40:09 AM

File

mehaeusipco.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : lirmm-00839410, version 1

Collections

Citation

William Puech, Meha Hachani, Azza Ouled-Zaïd. Robust Mesh Data Hiding Based on Irregular Wavelet Transform. EUSIPCO: EUropean SIgnal Processing COnference, Aug 2012, Bucharest, Romania. pp.1742-1746. ⟨lirmm-00839410⟩

Share

Metrics

Record views

275

Files downloads

408