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Currently, many multimedia contents are acquired and stored in real time and on different locations. These contents are indexed in order to provide some metadata that are used during the retrieval process. However, several existing metadata standards can be used for describing the content, and mixing them do not ensure interoperability. To overcome this problem, we propose in this paper a generic...
The MPEG-7 standard offers a comprehensive set of audiovisual content Description Tools to support applications enabling effective and efficient access to multimedia content. MPEG recently identified a need for a set of new, unique descriptors necessary for detection of duplicate or derived visual media content. The MPEG-7 Visual Signature Tools are characterized by efficient detection at low false...
The content technology need to conquer new forms with more intelligence, more flexibility and more features than those which are present on market standards. In this paper, the intelligent content model and format based on MPEG-21 is presented. The proposed format is an evolution of the MPEG-21/AXMEDIS model. The proposed model presents a set of new features among them: extended annotations, behavioral...
In this paper, we present an innovative way for effective interaction of users with the multimedia contents. We propose a novel framework which enables creation of content information through structural, semantic and media feature based descriptors compliant to MPEG-7 standard. The architecture offers content based search and personalized presentation using SMIL. The content based search exploits...
The development of an open architecture for multimedia data integration and visualization in template based distributed applications is a challenge for the scientific researches. Because of characteristics of multimedia data, their management and querying techniques are unlike than those of traditional data. We can increase the potential use of multimedia data across various applications by storing...
A fast and effective fade detection algorithm is proposed in this paper, which directly operates in compressed domain and suitable for real-time implementation. By analyzing the prediction directions of B frames, which are revealed in the macroblock types, the candidate fades can be found. Then, uncommon intracoded macroblocks of the P frame can be applied as an indicator of fade. As a result, locating...
This paper addresses the end-to-end quality of service (QoS) guarantees and control for multimedia content delivery over heterogeneous networks, with a particular focus on end user terminal perspective. A multimedia terminal which embeds different probes to monitor network conditions and end user perceptual characteristics has been conceived and implemented. A series of QoS mapping between perception...
We propose a scalable, robust and recovery-driven multimedia content authentication system which exploits content-based robust hashing and watermark embedding to provide effective integrity verification of multimedia content. In addition, we propose providing content recovery by exploiting the collaborative decentralized nature of P2P networks. In this paper, we focus on the issues pertaining to the...
In this paper, The proposed e-comic storage format for comic contents packages comic images with related information such as additional contents, bibliographic information, user information and related contents based on the ISO base media file format that facilitates interchange, management, editing, and presentation of comic contents.
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