@inproceedings{ce5cb9d1508f40d3a095f865200e95d4,
title = "Blind QIM-LDPC watermarking of 3D-meshes",
abstract = "We introduce a method for blind watermarking of three dimensional (3D) meshes based low-density parity check (LDPC) coded quantization index modulation (QIM). The 3D host vertex selection algorithm identifies vertices in rough concave regions of the surface that are invariant to mesh optimization/ simplification on which the QIM operates. The LDPC code recovers the runlength coded data hidden in the vertices deleted by mesh optimization and/or simplification. For a given bit-error rate performance of a recovered watermark, the proposed scheme permits storing much longer watermarks compared to the state of the art approaches.",
keywords = "3-D mesh, data hiding, deletion channels, error correction, iterative decoding, low-density parity check codes, quantized index modulation, watermarking",
author = "Bata Vasic and Bane Vasic",
year = "2013",
doi = "10.1109/ICCW.2013.6649324",
language = "English (US)",
isbn = "9781467357531",
series = "2013 IEEE International Conference on Communications Workshops, ICC 2013",
pages = "702--706",
booktitle = "2013 IEEE International Conference on Communications Workshops, ICC 2013",
note = "2013 IEEE International Conference on Communications Workshops, ICC 2013 ; Conference date: 09-06-2013 Through 13-06-2013",
}