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Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)最新文献

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Focuseek Searchbox Evolves towards GRID Focuseek Searchbox向GRID演进
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.15
N. Baldini, M. Bini
{"title":"Focuseek Searchbox Evolves towards GRID","authors":"N. Baldini, M. Bini","doi":"10.1109/AXMEDIS.2007.15","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.15","url":null,"abstract":"The focuseek searchbox is an innovative content gathering platform used by the AXMEDIS [1,3] project to gather and index multimedia contents coming from remote providers. In this article we discuss an in progress development of searchbox that uses the opportunity of the GRID technology to improve performances in distributed environments.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117115109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Interoperability Between the MPEG-21 REL DAC Profile and Other Rights Information Standards MPEG-21 REL DAC配置文件与其他版权信息标准之间的互操作性
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.19
Hogab Kang, K. Lee, Taehyun Kim, Xin Wang, J. Delgado
{"title":"Interoperability Between the MPEG-21 REL DAC Profile and Other Rights Information Standards","authors":"Hogab Kang, K. Lee, Taehyun Kim, Xin Wang, J. Delgado","doi":"10.1109/AXMEDIS.2007.19","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.19","url":null,"abstract":"The MPEG-21 REL DAC profile, as defined by ISO/IEC 21000-5/Amd2 provides flexible, interoperable mechanisms to represent the usage rights and conditions of digital broadcast programs. It is also designed to express rights information specified in several existing standards for protecting digital broadcast content, such as CCI, TV-Anytime RMPI, DVB-CPCM USI and rights object of OMA DRM v2.0 extensions for broadcast. This paper introduces these rights information standards and presents how the DAC Profile provides its interoperability with them by representing these rights information standards.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125312204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
AXMEDIS Programme and Publication Tools: A Case Study with Satellite Distribution AXMEDIS方案和出版工具:卫星分发案例研究
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.8
K. Ng, R. Campo, M. T. Dang, R. Neagle, B. Ong
{"title":"AXMEDIS Programme and Publication Tools: A Case Study with Satellite Distribution","authors":"K. Ng, R. Campo, M. T. Dang, R. Neagle, B. Ong","doi":"10.1109/AXMEDIS.2007.8","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.8","url":null,"abstract":"The AXMEDIS project is exploring an integrated framework on cross-media content processing and production for multi-channel distribution. This paper presents one of the key sections of the framework with particular focus on the programme and publication (P&P) interface for defining programme and distribution of contents. The P&P tools provide an integrated environment with GUI where users can search for contents, create/edit programmes, and specify the transmission channel. Once a P&P programme is created and activated, the contents can be processed and delivered in an automatic manner as defined by the P&P programme. To demonstrate the functionalities of the AXMEDIS P&P tools, this paper presents a case study which utilises the P&P tools for the distribution of the AXMEDIS contents via satellite data broadcast provided by the EUTELSAT's OPENSKY platform.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133464135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Key Management in Open DRM Platforms 开放DRM平台中的密钥管理
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.20
Carlos Serrão, Miguel Dias, J. Delgado
{"title":"Key Management in Open DRM Platforms","authors":"Carlos Serrão, Miguel Dias, J. Delgado","doi":"10.1109/AXMEDIS.2007.20","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.20","url":null,"abstract":"Key management is the set of techniques and procedures supporting the establishment and maintenance of keying relationships between authorized parties. DRM platforms are usually composed by a set of different functionalities and components that usually manage and exchange keying material in a secure way. This key material has to be properly and securely managed in order to avoid the security compromise of these DRM platforms. Unfortunately, most of the DRM platforms don't have this concern in mind and disregard an appropriate key management life cycle. In this paper, we will analyze some of the open- specification and/or open-source DRM platforms, focusing this analysis on the open DRM platforms key management life cycle, and how this life cycle is implemented on each of them. The results will be presented in a comparative way.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"324 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115453797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Trusting Software Tools in a Secure DRM Architecture 在安全DRM架构中信任软件工具
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.42
V. Torres, J. Delgado, S. Llorente
{"title":"Trusting Software Tools in a Secure DRM Architecture","authors":"V. Torres, J. Delgado, S. Llorente","doi":"10.1109/AXMEDIS.2007.42","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.42","url":null,"abstract":"In this paper we propose some security mechanisms that can be used in a multimedia content distribution system with digital rights management (DRM) to ensure that the software tools used in the client side are trusted not only in the moment when they are installed but during their whole life operation. For this purpose, certification, verification, reverification and recertification mechanisms are described, discussing the advantages as well as the drawbacks of using such techniques. A complex use case is presented to complement the description of the proposed mechanisms. The presented architecture and mechanisms are being implemented in the AXMEDIS project, which aims to create an innovative technology framework for the automatic production, protection and distribution of digital cross media contents over a range of different media channels, including PC (on the Internet), PDA, kiosks, mobile phones and i-TV.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126932105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Workflow-controlled Service-oriented Architecture for Cross-Media Storage and Provision 用于跨媒体存储和供应的工作流控制的面向服务的体系结构
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.3
S. Schneider
{"title":"A Workflow-controlled Service-oriented Architecture for Cross-Media Storage and Provision","authors":"S. Schneider","doi":"10.1109/AXMEDIS.2007.3","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.3","url":null,"abstract":"The contribution describes a service-oriented architecture which has been developed to store and provide multi-media content of various types and formats. The content management system is designed as a framework of web services that are controlled centrally by a workflow engine. The content management system offers import, ingest, analysis, hierarchical storage, export and conversion of media files in various formats. Search and retrieval bases on textual metadata that are entered into an entity-relationship model (ERM). Essence can be organized semantically in media objects and Essence packages that are related to media classes and Usage preferences. The workflow engine controls the import, management, export and packaging of media files.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124878248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Security Model for a Shared Multimedia Archive 共享多媒体档案的安全模型
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.34
K. Wouters, B. Wyseur, B. Preneel
{"title":"Security Model for a Shared Multimedia Archive","authors":"K. Wouters, B. Wyseur, B. Preneel","doi":"10.1109/AXMEDIS.2007.34","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.34","url":null,"abstract":"Broadcasters and production houses are moving toward tape-less digital production environments for generating their multimedia content. Consequently, they are in need of a digital archive to store their new multimedia content. Ideally, this archive is closely integrated into the production environment, and enables its owners to share their content with others. In this paper, investigate the threats, associated with a shared digital multimedia archive and we describe a security model for such an archive In our approach of the model, we try to spread the security measures as wide as possible, such that single points of failure or compromise have a minimal impact on the security of the system.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125137254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Producing Interactive Paper Documents Based on Multi-Channel Content Publishing 基于多渠道内容发布的交互式纸质文档生成
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.32
Michael Grossniklaus, M. Norrie, B. Signer, N. Weibel
{"title":"Producing Interactive Paper Documents Based on Multi-Channel Content Publishing","authors":"Michael Grossniklaus, M. Norrie, B. Signer, N. Weibel","doi":"10.1109/AXMEDIS.2007.32","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.32","url":null,"abstract":"Digital pen and paper technologies provide the basis for linking digital content and services to printed materials in the form of interactive paper publications. To realise the potential of these technologies, it is important to develop platforms and tools that can support the large-scale publishing of interactive paper documents. We show how an extensible content management system that was developed to support context-aware publishing was used for the production of interactive paper documents. The publishing process consists of two phases and requires one channel to support the production of the document together with cross-media link definitions and a second channel to support interaction with the document.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129707087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Utilising Macroblock SKIP Mode Information to Accelerate Cropping of an H.264/AVC Encoded Video Sequence for User Centric Content Adaptation 利用Macroblock SKIP模式信息加速H.264/AVC编码视频序列的裁剪，实现以用户为中心的内容适应
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.45
H. K. Arachchi, S. Dogan, H. Uzuner, A. Kondoz
{"title":"Utilising Macroblock SKIP Mode Information to Accelerate Cropping of an H.264/AVC Encoded Video Sequence for User Centric Content Adaptation","authors":"H. K. Arachchi, S. Dogan, H. Uzuner, A. Kondoz","doi":"10.1109/AXMEDIS.2007.45","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.45","url":null,"abstract":"Constraints on the storage, transmission and consumption deter seamless access to massive supply of multimedia contents readily available for consumers. Consequently, universal multimedia access (UMA) still remains a challenging objective. Context based digital item adaptation (DIA) is seen as a key technology to realise UMA. Scalability options in modern video coding standards provide inherent support for video adaptation. However, it is unlikely that all digital items (DIs) are coded with required scalability options. User centric adaptation adds even more strain on scalability. One such application is to deliver a user defined region of interest (ROI) from a high resolution video to a low resolution terminal. Transcoding is still the solution for such adaptation scenarios. This paper discusses a framework to accomplish such adaptation in H.264 coded video and demonstrates the effectiveness of utilising SKIP mode macroblocks to reduce the transcoding complexity.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125071387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Audio and Video Conferencing Tools in Learning Management Systems 学习管理系统中的音频和视频会议工具
Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07) Pub Date : 2007-11-28 DOI: 10.1109/AXMEDIS.2007.5
G. Adorni, M. Coccoli, Cosimo Fadda, L. Veltri
{"title":"Audio and Video Conferencing Tools in Learning Management Systems","authors":"G. Adorni, M. Coccoli, Cosimo Fadda, L. Veltri","doi":"10.1109/AXMEDIS.2007.5","DOIUrl":"https://doi.org/10.1109/AXMEDIS.2007.5","url":null,"abstract":"The success of modern VoIP-based applications has demonstrated how VoIP technologies are rather mature for replacing current telephony systems and for creating new and flexible modes of communication. There are several applications and services that can benefit from such technologies: among them the e- learning is one important candidate. Future and present scenarios of mobile learning applications and the design of new collaboration models in teachers/students interactions are possible fields of application of VoIP technologies. For example, students may be enabled to join a lecture via cell phone wherever the IP network allows linking to video and audio conferencing servers. In this paper the integration of audio and video conferencing tools in a distance education environment is considered and a prototyping implementation is described. Particular attention is paid to currently available open-source projects and tools: the EifFE-L (Environment for freedom in E-Learning) Learning Management System in conjunction with the MjSIP project for VoIP functionalities have been used.","PeriodicalId":358392,"journal":{"name":"Third International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'07)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129929052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
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