Robust image hashing based on SPIHT

Multimedia fingerprinting, also know as robust/perceptual hashing and replica detection is an emerging technology that can be used as an alternative to watermarking for the efficient Digital Rights Management (DRM) of multimedia data. Two fingerprinting approaches are reviewed in this paper. The first is an image fingerprinting technique that makes use of color and texture descriptors, R-trees and Linear Discriminant Analysis (LDA). The second is a twostep, coarse-to-fine video fingerprinting method that involves color-based descriptors, R-trees and a frame-based voting procedure. Experimental performance evaluation is provided for both methods.

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Image and video fingerprinting for digital rights management of multimedia data

Nikolaidis

Pitas

2006

2006 International Symposium on Intelligent Signal Processing and Communications

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Multimedia fingerprinting, also know as ro-to be managed with respect to their intellectual property rights, bust/perceptual hashing and replica detection is an emerging an appropriate similarity metric and an efficient search strategy technology that can be used as an alternative to watermarking for in order to devise a DRM system. More specifically, such a the efficient Digital Rights Management (DRM) of multimedia data. Two fingerprinting approaches are reviewed in this paper. system can decide If a query digital item resembles a referenceThe first is an image fingerprinting technique that makes use item in the database. If this is indeed the case, the query item of color-based descriptors, R-trees and Linear Discriminant is identified as being a copy (replica) of the corresponding Analysis (LDA). The second is a video fingerprinting method item in the database and legal action can be pursued against that utilizes information about the appearances of actors in videos its owner/distributor if he is not posessing/distributing it in a along with an efficient search strategy. Experimental performance its w tor if he otposessing/distri itois anayss s roidd fr ot mthds legal way. In order to be of practical use, the feature vectors and the matching procedure involved in a fingerprinting system

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Robust image hashing based on SPIHT

Cited by 5 publications

References 12 publications

Research on image retrieval technology based on image fingerprint and color features

Research on image retrieval technology based on image fingerprint and color features

Still Image and Video Fingerprinting

Image and video fingerprinting for digital rights management of multimedia data

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