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For the analysis and comparison of electromyography (EMG) signals from different patients, standardization techniques are used to calculate the integrated EMG signal (iEMG), useful to evaluate the level of activity of different muscles. The iEMG corresponds to the area under the rectified curve (AUC). Currently, monitoring and follow-up of these patients is done in regular health exams where the evolution...
The research and commerce communities have a need to understand and use the Single-Page Application (SPA) framework written in JavaScript for knowledge discovery and global sharing of information. It is important to develop user-friendly web-based tools which efficiently process, analyze, and visualize scientific data. The efficient use of languages and tools such as HTML5, CSS3, and JavaScript Libraries...
In this paper, we present an architecture for tracking user interactions over National Digital Library (NDL) portal in the form of user experience. We have proposed xAPI standardbased mechanism for capturing interaction data through Tin Can statements, and storing them in a Learning Record Store (LRS). The statements from the LRS are imported to the analytics module that performs different analytic...
We in this paper introduce a novel data visualization package, called the ADD framework, to support responsive and adaptive data-driven visualization. Currently, interactive data visualization, which is generally achieved by Javascript-based libraries such as D3.js, cannot be easily manipulated as the responsive way like the RWD principle in the CSS design. Visualization of abundant information becomes...
Today, users demand comfortable frameworks and development environments independent of applications. CoMaDa 1.0 — a framework for Configuration, Management, and Data handling of sensor data — is such a framework for dealing with sensor data in an operational manner. It includes a widget to Xively, a third party service provider, to visualize sensor data collected in graphs. This results in a dependency...
Data visualizations have become an integral role for management system. It not only allows users to witness, explore and understand large amounts of information, but also convey information more directly expressed. This paper presents how to use JavaScript third-party library such as Flot and D3.js for collection, analysis, processing and visualization of data by using Ajax.
Interaction and visualization are two significant methods for both business people and scientists to find “gold nuggets” buried in raw data. These two methods can simplify complex theories and make it easier for people from different research areas to cooperate. Many prevalent web-based data interaction and visualization tools and libraries are not as effective as before because of big data. Most...
This paper describes a Web application that was developed at our faculty last year. This application visualizes the results of monitoring traffic in city centers. The method of visualization is performed by using of interactive graphs. Complex JavaScript components were designed in order to encapsulate the selected technology that works with charts in a Web environment. The application is designed...
Large scale molecular dynamics simulations produce terabytes of data that is impractical to transfer to remote facilities. It is therefore necessary to perform visualization tasks in-situ as the data are generated, or by running interactive remote visualization sessions and batch analyses co-located with direct access to high performance storage systems. A significant challenge for deploying visualization...
The area of Human Computer Interaction (HCI) benefits largely from the release of low cost depth cameras such as Microsoft's KINECT or ASUS' XTION Pro. Depth, RGB or infrared image data are provided via a USB-2.0-connection. However, due to limited USB data rate, HCI applications usually cannot use more than two cameras per PC. To overcome this problem we propose a system which uses a client-server-based...
Virtual robot models are often used for developing, testing, and using robot systems. Such activities can be efficiently conducted by using software tools for visualizing and operating virtual robots with a graphical user interface (GUI). However, existing GUI tools such as robot simulators do not provide all the functions necessary for handling a target robot system, and the development of new GUI...
Ajax-enabled web applications are a new breed of highly interactive, highly dynamic web applications. Although Ajax allows developers to create rich web applications, Ajax applications can be difficult to comprehend and thus to maintain. FireDetective aims to facilitate the understanding of Ajax applications. It uses dynamic analysis at both the client (browser) and server side and subsequently connects...
Physics-based modeling and simulation generates terabytes of data when evaluating weapons concepts and designs. Interactive analysis of these datasets using established scientific visualization applications is an essential technique used by computational scientists to understand design strengths and weaknesses in a timely manner. This paper discusses how the commercial visualization package EnSight...
This paper presents a framework that extends traditional visualization for supporting distributed visualization in grid environments. This framework adopts the emerging Web services resource framework (WSRF) to deploy visualization algorithms as Web Service on grid nodes. These visualization algorithms are developed by visualization toolkit (VTK) library. Triana, an open source problem solving environment,...
Enterprises can benefit from an open source geographic information system architecture, but understanding the nature of GIS data and the functions of each open source component is crucial to implementation success.
Web-based solutions for monitoring and operating of technical processes may be characterized by a relatively short life time compared to automation applications. Thus, the GUI language XVCML has been developed to gain the continuance of visualization systems. XVCML provides generic graphical elements for modeling visualization solutions in a technology neutral way. However, conventional visualization...
We present a testbed for visualizing the behavior of sensor network applications constructed using TinyOS 2.0. The testbed enables network designers to capture node-level runtime behaviors and to link the captured behaviors to form a network-level snapshot. A multi-resolution approach based on static selectors and dynamic filters helps to achieve manageable visualizations by including only those network...
Collaboration on the storage, processing and visualisation of medical data via the Internet is a considerable challenge and one that is growing in importance due to the escalating interest in the Virtual Physiological Human. Investigations into possible approaches for distributed, realtime visualisation are important in this context. This paper presents a Web Services approach to distributed visualisation...
Remote visualization service is an indispensable part for super computing center and network computing services. We present a web-based remote visualization system architecture - ScVisGrid. It provides a web-based interface for end users to access visualization resources in SCCAS by launching visualization tasks in interactive mode. With component-based visualization framework, the existing standalone...
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