22 Papers
322 Citations
Marc Pic is an academic researcher from French Alternative Energies and Atomic Energy Commission. The author has contributed to research in topics: Computer science & Search engine indexing. The author has an hindex of 6, co-authored 18 publications.
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Papers
Patent
Method and a system for identifying and verifying the content of multimedia documents
Hassane Essafi,Marc Pic +1 more
- 11 Oct 2002
TL;DR: In this article, the authors propose a method of identifying and verifying the content of multimedia documents accessible in a distributed system having multiple entry points, the method comprises: a) a step of registering multimedia documents as identified works, the registration step comprising, for each multimedia document under consideration, extracting a digital fingerprint comprising an ordered sequence of signatures in cascade resulting from multi-criterion analysis and breaking down into component parts of the multimedia documents under consideration; and b) verifying whether a given multimedia document accessible to the public constitutes authorized or unauthorized use of a registered work, the verification step comprising making
135
Patent
System for intercepting multimedia documents
Hassane Essafi,Marc Pic,Jean-Pierre Franzinetti,Fouad Zaittouni,Keltoum Oulahoum +4 more
- 27 Nov 2003
TL;DR: In this paper, the authors proposed a system for intercepting multimedia documents distributed by a network comprising a module (110), which is provided with a packet intercepting module (101), a module(102) for analysing packet headings, and another module (103) for processing packets which are recognized belonging to an already established connection for accessing to a storage container, wherein data contained in each packet are saved.
63
Patent
Process for indexing, storage and comparison of multimedia documents
Marc Pic,Hassane Essafi,Michel-Pierre Gayrard +2 more
- 11 Oct 2002
TL;DR: In this paper, a method of comparing two multimedia documents includes a three-step registration process, each document is analyzed to extract concrete or abstract single medium or multimedia elements (meta-segments) from the document.
45
Patent
Method of indexing and comparing multimedia documents
Marc Pic,Hassane Essafi,Michel-Pierre Gayrard +2 more
- 11 Oct 2002
TL;DR: In this paper, the authors compare two composite multimedia documents, each comprising at least two individual media (images, sounds, video signals, animated vector graphics, or texts), using a weighted hypergraph of nodes and relationships between said nodes.
36
Patent
Process and apparatus for management of multimedia databases
Hassane Essafi,Michel-Pierre Gayrard,Marc Pic,Pascal Adam +3 more
- 11 Oct 2002
TL;DR: In this article, the authors present a management system consisting of a set of specialized operational units with an acquisition module, a multimedia database, indexing and search agents that can be subdivided into subagents, an agent dedicated to managing information relating to the structure of documents, a module for analyzing and structuring document components, a user interface including a document indexing interface and a document search interface.
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