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.
RF location fingerprinting has received significant attention as a practical solution to the indoor localization problem due to its use of the available wireless infrastructure (WLANs) and the simplicity of measuring the Received Signal Strength (RSS) fingerprint. The improvement of RSS-based fingerprinting has been limited due to RSS being a weak fingerprint structure; where it has been reported...
This paper explores some aspects that are involved during the construction of reliable benchmark sample databases for novel behavioral biometric identification methods, such as the data quality, the recording patterns and the post processing procedures that may be applied on the data. A large collection of eye movement samples was employed as a test case. It was recorded under a variety of settings...
Many believe that gender classification is a solved problem, however, gender classification for children is a very difficult problem that has not been adequately addressed by the research community. In this work we demonstrate this fact and present a system that performs gender classification on children that outperforms humans. Motivated by the significant improvement in model selection for age estimation,...
Head pose estimation remains a unique challenge for computer vision system due to identity variation, illumination changes, noise, etc. Previous statistical approaches like PCA, linear discriminative analysis (LDA) and machine learning methods, including SVM and Adaboost, cannot achieve both accuracy and robustness that well. In this paper, we propose to use Gabor feature based random forests as the...
Nowadays, blogs have become a popular way for people and organizations to publish news and information to the public, as well as advertise their products. Certain information contained in the blogs represent business opportunities and thus can be utilized by speculators. However, many blogs may often contain similar information and the sheer volume of available information really challenges the ability...
In this paper, we proposed multiband received signal strength fingerprint (MRSS) based location system employing the frequency diversity of received signal strength (RSS). The enhancements of estimated accuracy contribute to the frequency diversity. This paper shows the experimental results under the area of 103 m2, we achieved the accuracy improvement over 40 percent, comparing with the singleband...
We present a certain approach to indoor location tracking based on sensing the strength of received RF signal. Our scheme employs a database of signal strength readings from known locations collected during a prerequisite profiling stage. Subsequently, the problem of estimating the location of a node emitting an RF signal from an unknown place boils down to data mining in the database-to select a...
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.