In this work, a framework of multimedia retrieval system basing on the MPEG-7 standard as information schema will be proposed. It provides a content-based retrieval method which uses MPEG-7 Metadata description. T...
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ISBN:
(纸本)9781424479573
In this work, a framework of multimedia retrieval system basing on the MPEG-7 standard as information schema will be proposed. It provides a content-based retrieval method which uses MPEG-7 Metadata description. The high efficient of multimedia retrieval as well as the data management is an important issue. Tending to query the multimedia data, the previous text-based retrieval system is too difficult for users to specify the data they want. So it is necessary to query multimedia itself or metadata based document Our retrieval system can accept multimedia examples or metadata-based documents. The annotation and feature extraction of multimedia data will be discussed in this paper, and the organization of source multimedia data as well as other data structure for managing and storing will be discussed too. At the end a new method of metadata representation is proposed.
this paper discusses and builds the information planning program in the process of training management using CSF method of information planning, in the basic principles of management science. It proposes the software ...
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By using the distributed thought developed a hierarchical framework for the operational command and control system, the framework implements the top-level structure, the network architecture and the distributed transa...
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The paper starts with the traditional college computer education in China lagged behind social demand. Based on substantial social investigations and teaching practices, it analyzes and discusses the concrete reform m...
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In order to get rid of the limit of traditional methods and provide a decision making reference for the supervision of securities organizations and the risk control of investors, A novel model based on SOM2W network (...
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Supply Chain Management is a popular trend for intensive global competition, and computer Supported Cooperative Work supports a great platform for this new mode of management. This paper introduces the characteristics...
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ISBN:
(纸本)9788988678251
Supply Chain Management is a popular trend for intensive global competition, and computer Supported Cooperative Work supports a great platform for this new mode of management. This paper introduces the characteristics of the SCM operation, which is why CSCW supports a favorable platform for SCM system, and investigates the primary components of supply chain management system, which is the foundation of constructing the performance analysis system. Framework of the CSCW-based Performance Analysis System is designed and given a demonstration in this paper, whose implement should be supported by essential technologies of CSCW.
With the rapid development of science and technology and with the continuous improvement of people's safe sense, Video Surveillance System has already been widely used in several fields, such as military affairs, ...
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A method for universal combat platform simulator development based on domain model and component technology is proposed. On the high abstraction level, domain model can be used to obtain demand model in the special do...
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Surface topography has a major impact on mechanical properties. Since actual measured surfaces contain noise, they are not suitable for analysis and investigation, reconstruction of surface topography is necessary...
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ISBN:
(纸本)9781424479573
Surface topography has a major impact on mechanical properties. Since actual measured surfaces contain noise, they are not suitable for analysis and investigation, reconstruction of surface topography is necessary. Discrete Fourier Transform can convert date in spatial domain to frequency domain. The surface information is confirmed from the amplitude- frequency distribution in frequency domain. In this paper ,putting forward an approach which determining information points based on the changes of surface height.
In past twenty years, as the rapid growth of Internet application, network education has grown a main part of current education. At the same time, semantic-based network educational resource became an important resear...
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ISBN:
(纸本)9781424463886;9780769539874
In past twenty years, as the rapid growth of Internet application, network education has grown a main part of current education. At the same time, semantic-based network educational resource became an important research field in computer education technology and AI. So far, however, there is a serious of bottlenecks in the progress of their applications, e. g. the criterion of web resource is not compatible, the semantic definition is not strict and the validity and well-structure are absent. Addressing this issue, the work presented in this paper shows the design, implementation of a new application framework for network education resources library. By using ontology-based semantic technology, it creates an open platform for new educational resources, achieves interoperation between heterogeneous resources and realizes the centralized management of resources and contents distributed stored.
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