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 this paper, we present a novel stroke reconstruction algorithm for 3D cursive script using an inexpensive accelerometer and magnetometer. By imposing constraints based on ergonomics and habitual motions, the proposed algorithm can accurately estimate the orientation of a handheld device under both static and dynamic conditions. Then, the gravitational force is subtracted from the measured acceleration...
We present a pen-style hardware and analysis software for the recognition of handwritten characters. The hardware has a 3-dimensional acceleration sensor, an amplifier, a microcontroller with AD converter and communication port, and does not need any touching screen. The algorithm software includes signal preprocessing, feature extraction, and classifier. Both hidden Markov model (HMM) and dynamic...
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.