The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Museum visitors need support tools to facilitate their informal learning. In this paper, we present ARCoins, an augmented reality app to support informal learning about numismatics. Our app helps museum visitors to read the deteriorated text of coins and also shows additional information that offers a clear idea of the general meaning of the coinage of the coins. The app recognizes the real coins...
In the process of mobile reading dot information based on halftone microstructure, in order to extract the feature information efficiently, we need to obtain a halftone image which microstructure is clearly distinguished. In this paper, mobile phone Macro imaging technology and algorithms are mainly studied. We present a method based on least square method for determining the image’s clarity, as well...
This paper presents a generic obstacle detection system using single camera image sequence processing, for Android smart mobile devices. The algorithm relies on transforming the images into bird eye views of the scene using Inverse Perspective Mapping, followed by intensity based segmentation. The obstacle area hypotheses are used for updating a particle based occupancy grid. The sensors built in...
This paper discusses a process of data collection from remote sensors and presentation on mobile devices. The presented research and work in this paper is done in the scope of REDIRNET project. The main motivation in the project is to support the rescuers facing operational problems in accessing and analyzing information from multiple sources, and providing advanced features for command and control...
Many learning analytics techniques to capture the learner's real-time responses are computationally intensive for running on mobile devices. In this paper, we propose a personalized learning platform named the PETAL facilitated by an efficient learning analytics application to detect learners' level of attentiveness and the proximity of their eyes to mobile devices and then alert learners to be more...
This paper presents an architecture to improve surveillance applications based on the usage of the service-oriented paradigm, with android smartphones as user terminals, allowing application dynamic composition and increasing the flexibility of the system.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.