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.
The characterization of a laboratory prototype collision avoidance sensor based on a distributed network of smart cameras is presented. Choices for the computer, optics and image sensor are characterized with a combination of laboratory and field experiments. Intra- and inter- camera calibrations are performed via a custom in-house laser-scanner facility. Field tests measured the impact of the scene...
We present a readily portable, memory-efficient performance test system (PTS) for Tasers. The proposed PTS has been de-velopped for the most widely used Conducted Energy Weapons (CEW), Taser X26. The PTS is designed in accordance with the CEW Test Procedure, recently adopted and published by a group of experts. This work is an advancement of our earlier work where we developed a performance calibration...
This paper describes a new method for remote, non-contact point-of-gaze (PoG) estimation that tolerates head movements and requires a simple personal calibration procedure in which the subject has to fixate a single calibration point. This method uses the pupil boundary and at least two corneal reflections (virtual images of light sources) that are extracted from eye images captured by at least two...
A measurement system capable of relative waveform measurement and on-wafer power de-embedding is presented in this paper. A comprehensive description and calibration mechanism of the developed measurement system is reported. The calibration methodology has been implemented on a two-port Microwave Transition Analyzer (MTA) but is readily applicable to multiport receiver system. The calibration strategy...
A novel general method to extend the tracking range of user-calibration-free remote eye-gaze tracking (REGT) systems that are based on the analysis of stereo-images from multiple cameras is presented. The method consists of two distinct phases. In the brief initial phase, estimates of the center of the pupil and corneal reflections in pairs of stereo-images are used to estimate automatically a set...
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.