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.
Multi-polarized L-band Synthetic Aperture Radar is investigated for its potential to screen earthen levees for weak points. Various feature detection and classification algorithms are tested for this application, including both radiometric and textural methods such as grey-level co-occurrence matrix and wavelet features.
A long studied and important image processing problem is image segmentation. In this paper theoretical properties of some image segmentation methods are investigated. More precisely, we are interested if these methods are statistically consistent, that is, if they can accurately recover the number of segments together with their boundaries in the image as the number of pixels tends to infinity. Major...
A fast motion sensing algorithm for vision based mobile phones user interface design is proposed in this paper. In this paper, video frames captured using camera incorporated on mobile phone will be used to determine the phone's motion, instead of using the accelerometer motion sensor. In our proposed motion sensing algorithm, gray-level grouping and comparison (GLGC) is firstly used to reduce the...
In this paper, we tried to design the advanced designer-oriented system (DOS) in order to overcome the difficult programming interface in VR(Virtual Reality) environment for designers. DOS will solve the problems of existed VR systems that require the high programming ability to designers. DOS consists of the systemized node trees, create these node trees automatically with simple design and make...
Modern automated video analysis systems consist of large networks of heterogeneous sensors. These systems must extract, integrate and present relevant information from the sensors in real-time. This paper addresses some of the major challenges such systems face: efficient video processing for high-resolution sensors; data fusion across multiple modalities; robustness to changing environmental conditions...
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.