@article{ART001588040},
author={문원호 and 최연석 and Lee Sang-Geol and CHA，EUI-YOUNG},
title={Online Handwritten Digit Recognition by Smith-Waterman Alignment},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2011},
volume={16},
number={9},
pages={27-34}
TY - JOUR
AU - 문원호
AU - 최연석
AU - Lee Sang-Geol
AU - CHA，EUI-YOUNG
TI - Online Handwritten Digit Recognition by Smith-Waterman Alignment
JO - Journal of The Korea Society of Computer and Information
PY - 2011
VL - 16
IS - 9
PB - The Korean Society Of Computer And Information
SP - 27
EP - 34
SN - 1598-849X
AB - In this paper, we propose an efficient on-line handwritten digit recognition base on Convex-Concave curves feature which is extracted by a chain code sequence using Smith-Waterman alignment algorithm. The time sequential signal from mouse movement on the writing pad is described as a sequence of consecutive points on the x-y plane. So, we can create data-set which are successive and time-sequential pixel position data by preprocessing. Data preprocessed is used for Convex-Concave curves feature extraction. This feature is scale-, translation-, and rotation-invariant. The extracted specific feature is fed to a Smith-Waterman alignment algorithm, which in turn classifies it as one of the nine digits. In comparison with backpropagation neural network, Smith-Waterman alignment has the more outstanding performance.
KW - Handwritten digit recognition;Smith-Waterman alignment algorithm;Character recognition
DO -
UR -
ER -
문원호, 최연석, Lee Sang-Geol and CHA，EUI-YOUNG. (2011). Online Handwritten Digit Recognition by Smith-Waterman Alignment. Journal of The Korea Society of Computer and Information, 16(9), 27-34.
문원호, 최연석, Lee Sang-Geol and CHA，EUI-YOUNG. 2011, "Online Handwritten Digit Recognition by Smith-Waterman Alignment", Journal of The Korea Society of Computer and Information, vol.16, no.9 pp.27-34.
문원호, 최연석, Lee Sang-Geol, CHA，EUI-YOUNG "Online Handwritten Digit Recognition by Smith-Waterman Alignment" Journal of The Korea Society of Computer and Information 16.9 pp.27-34 (2011) : 27.
문원호, 최연석, Lee Sang-Geol, CHA，EUI-YOUNG. Online Handwritten Digit Recognition by Smith-Waterman Alignment. 2011; 16(9), 27-34.
문원호, 최연석, Lee Sang-Geol and CHA，EUI-YOUNG. "Online Handwritten Digit Recognition by Smith-Waterman Alignment" Journal of The Korea Society of Computer and Information 16, no.9 (2011) : 27-34.
문원호; 최연석; Lee Sang-Geol; CHA，EUI-YOUNG. Online Handwritten Digit Recognition by Smith-Waterman Alignment. Journal of The Korea Society of Computer and Information, 16(9), 27-34.
문원호; 최연석; Lee Sang-Geol; CHA，EUI-YOUNG. Online Handwritten Digit Recognition by Smith-Waterman Alignment. Journal of The Korea Society of Computer and Information. 2011; 16(9) 27-34.
문원호, 최연석, Lee Sang-Geol, CHA，EUI-YOUNG. Online Handwritten Digit Recognition by Smith-Waterman Alignment. 2011; 16(9), 27-34.
문원호, 최연석, Lee Sang-Geol and CHA，EUI-YOUNG. "Online Handwritten Digit Recognition by Smith-Waterman Alignment" Journal of The Korea Society of Computer and Information 16, no.9 (2011) : 27-34.
