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.
In the distributed multi-sensor data fusion system composed of radar and infrared sensor, the track correlation is one of the key techniques and is also sophisticated because the types of the sensors are different and both of them donpsilat possess the consistent measurement space. This paper presents a radar-infrared sensor track correlation algorithm using the grey correlation analysis of grey system...
Multi-pixel encoding is an emerging method in visual cryptography for that it can encode more than one pixel for each run. However, in fact its encoding efficiency is still low. This paper presents a novel multi-pixel encoding which can encode variable number of pixels for each run. The length of encoding at one run is equal to the number of the consecutive same pixels met during scanning the secret...
In visual secret sharing (VSS) schemes, a secret image can be visually revealed by overlapping shares. But the contrast of reconstructed image is much lost. A useful way to improve this situation is to employ reversing, a non-cryptographic operation supported by most copy machines, to reverse black and white pixels. Firstly, this paper gives a survey for current VSS schemes with reversing. Secondly,...
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.