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This paper presents a novel 3D mesh watermarking scheme that utilizes a support vector machine(SVM) based classifier for watermark insertion. Artificial intelligence(AI)based approaches have been employed by watermarking algorithms for various host mediums such as images, audio, and video. However, AI based techniques are yet to be explored by researchers in the 3D domain for watermark insertion and...
This paper proposes a new DRM system for 3D graphics that makes use of biometric watermarking technology. The presented solution utilizes an image of a biometric trait e.g. face or fingerprint, and embeds it into the 3D graphics as a watermark. This biometric watermark is then used to authenticate a legitimate user. Details for the components of the DRM framework are presented. Adoption of biometric...
One of the characteristics of the Human Visual System (HVS) is to model the sensitivity of the human eye at each coordinate location in the image. This paper explores the use of fuzzy logic for building a non-linear HVS model for perceptual masking in wavelet domain. The fuzzy input variables corresponding to brightness, edge sensitivity, and texture are computed for each wavelet coefficient at different...
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