Abstract
StylPen, a system designed to cancel pathological tremor in computer pen input, is tested in real time. The adaptive algorithm, called the WFLC (Weighted-frequency Fourier Linear Combiner) algorithm, estimates tremor frequency as well as amplitude and executes filtering operations to cancel the tremor. StylPen was tested on a subject with pathological tremor. The subject was asked to write a series of words in cursive as his handwriting was filtered in real time. Qualitative comparisons were made between normal writing and filtered writing; results were favorable to the handwriting using StylPen and its WFLC filtering algorithm.
Original language | English (US) |
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Pages | 113-114 |
Number of pages | 2 |
State | Published - Jan 1 1996 |
Event | Proceedings of the IEEE 22nd Annual Northeast Bioengineering Conference - New Brunswick, NJ, USA Duration: Mar 14 1996 → Mar 15 1996 |
Other
Other | Proceedings of the IEEE 22nd Annual Northeast Bioengineering Conference |
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City | New Brunswick, NJ, USA |
Period | 3/14/96 → 3/15/96 |
ASJC Scopus subject areas
- Bioengineering