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Anti-cropping Blind Resynchronization for 3D Watermarking

Center of mass recovery with a cropped object
Abstract: 

Radial-based 3D watermarking alters the distances between the center of mass of the 3D mesh and its vertices. These watermarking systems are inherently sensitive to cropping. To address this limitation, this paper introduces a complementary blind resynchronization module to transmit critical synchronization information to the watermark decoder. Spherical patterns formed by several secret landmark vertices are embedded alongside the payload and blindly retrieved by the decoder, thereby conveying the synchronization information needed. Experimental results showcase significant improvement against cropping, while preserving performances against valumetric attacks thanks to a control parameter that automatically switches between alternate resynchronization modes.

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Paper Details

Authors:
Xavier Rolland-Nevière, Pierre Alliez
Submitted On:
23 February 2016 - 1:43pm
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Type:
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[1] Xavier Rolland-Nevière, Pierre Alliez, "Anti-cropping Blind Resynchronization for 3D Watermarking", IEEE SigPort, 2015. [Online]. Available: http://sigport.org/187. Accessed: Nov. 18, 2019.
@article{187-15,
url = {http://sigport.org/187},
author = {Xavier Rolland-Nevière; Pierre Alliez },
publisher = {IEEE SigPort},
title = {Anti-cropping Blind Resynchronization for 3D Watermarking},
year = {2015} }
TY - EJOUR
T1 - Anti-cropping Blind Resynchronization for 3D Watermarking
AU - Xavier Rolland-Nevière; Pierre Alliez
PY - 2015
PB - IEEE SigPort
UR - http://sigport.org/187
ER -
Xavier Rolland-Nevière, Pierre Alliez. (2015). Anti-cropping Blind Resynchronization for 3D Watermarking. IEEE SigPort. http://sigport.org/187
Xavier Rolland-Nevière, Pierre Alliez, 2015. Anti-cropping Blind Resynchronization for 3D Watermarking. Available at: http://sigport.org/187.
Xavier Rolland-Nevière, Pierre Alliez. (2015). "Anti-cropping Blind Resynchronization for 3D Watermarking." Web.
1. Xavier Rolland-Nevière, Pierre Alliez. Anti-cropping Blind Resynchronization for 3D Watermarking [Internet]. IEEE SigPort; 2015. Available from : http://sigport.org/187