Title
Handwritten character recognition using Empirical Mode Decomposition applied writing movements.
Abstract
In this paper, handwritten character recognition by using characters' writing movements is investigated. To obtain the information about writing movements a 3-axis accelerometer is used. Just like most of other sensors, 3-axis accelerometers give the actual movement signal as well as noise. Before the recognition step, all of the signals need to be preprocessed and the noisy parts need to be removed. So, Empirical Mode Decomposition (EMD) and normalization preprocessing steps are applied to the signals. Finally, the signals in the dataset are compared with Dynamic Time Warping for classification and accurate classification rate of 91.92% is obtained.
Year
Venue
Keywords
2017
Signal Processing and Communications Applications Conference
3-axis accelerometer,emprical mode decomposition,dynamic time warping,handwritten character recognition
Field
DocType
ISSN
Normalization (statistics),Dynamic time warping,Computer science,Gesture recognition,Artificial intelligence,Computer vision,Pattern recognition,Character recognition,Accelerometer,Speech recognition,Preprocessor,Classification rate,Hilbert–Huang transform
Conference
2165-0608
Citations 
PageRank 
References 
0
0.34
3
Authors
3
Name
Order
Citations
PageRank
Esra Tuncer100.34
Bilal Orkan Olcay201.35
Mehmet Zubeyir Unlu301.35