Toward robust spread spectrum watermarking of 3D data Toward robust spread spectrum watermarking of 3D data
نویسنده
چکیده
This study addresses the issue of robust watermarking techniques for 3D objects. Taking into account that the literature is quite scarce in this respect, an original oblivious method is advanced. This method is obtained out of extending and generalising the principles we derived for video watermarking. The experimental results, obtained on several types of 3D objects (humanoids, spare parts, etc) point to firm results concerning all the challenges nowadays stated: transparency, robustness and probability of false alarm.
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