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Salient points detection is a bridge which connects the low-level and mid-level visual processing, and is an important cue for contour extraction and perceptual organization. It is an old but challenge work to detect the salient points in natural images in computer vision field. This paper proposes a novel method for saliency detection in natural images, which combines the SSE (Scale Space Edge) algorithm...
Government business model (GBM) is used to depict business processes of governments. It includes three basic models, which are process model, organization model and resource model. But these three models can not depict the collaboration relation between the infrastructure elements (including organization model elements and resource model elements) or the information flow in a government business process...
In the IT project development process, project change is inevitable throughout the entire life cycle. Change in the project has become the most prominent source of risk in the development of the project: a direct impact on the time, cost and quality of the software developing project. Project change is one of the most important causes of the failure of many projects. This paper analyses the reasons...
The continuous increase of spatial data volumes available from many sources raises new challenges for their effective understanding. We propose an intelligent distributed geographic information service platform, which is a profitable infrastructure and has great significance in understanding spatial data. In order to accomplish more complex data mining tasks, simple services are linked together by...
Contemporary multi-dimensional database technology is severely limited at managing indexed data types of keys for many advanced application. Here, we present an elaborate retrieval method to extend the traditional R-tree, and we call it Generalized R-Tree(GRT). It can serve as an indexing structure in some multi-dimensional database systems. This method mainly addresses the problem of that traditional...
To integrate manufacturing resources is an important way out for small and medium-sized enterprises (SMEs) to compete with big ones. An e-hub-based manufacturing resources integration method was introduced, which can decrease the running costs and improve competence and resources utilizing efficiency of the enterprises. E-hub-based application integration frame and mode was illustrated in detail....
The paper proposes an organization model hosted in the LDAP directory server. And it expands the scope of model utilization, gives the technical method which is capable of dealing with the heterogeneity, distribution of the organization model, and the transparency of the model to its users. Then the role-based access control (RBAC) technology has been used in the model to implement the control of...
To meet the organization process measurement need, this paper presented an integrated measurement model for the software process management, which establishes the relationship between organization unit, role definition and the GDM analysis result of business goal. This model supports such process measurement activities as the data collection, data analysis and communication of analysis result. When...
Choose of suitable approaches for implementing management information system is a complex problem involves many intangibles that need to be trades off. Based on analytic hierarchy process, this paper structures the problem of choose as a hierarchy. There are four alternatives and four criteria for the decision. The alternatives are end-user development, joint development, outsourcing development and...
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