Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document : 33 / 37
ÇѱÛÁ¦¸ñ(Korean Title) |
ÀÏ¹Ý Çʱ⠵¥ÀÌÅÍ¿Í ´ÜÀÏ Å¬·¡½º SVMÀ» ÀÌ¿ëÇÑ ¿Â¶óÀÎ ¼¸í °ËÁõ ±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
Online Signature Verification Method using General Handwriting Data and 1-class SVM |
ÀúÀÚ(Author) |
ÃÖÈÆ
Çã°æ¿ë
Hun Choi
Gyeongyong Heo
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 22 NO. 11 PP. 1435 ~ 1441 (2018. 11) |
Çѱ۳»¿ë (Korean Abstract) |
¿Â¶óÀÎ ¼¸í °ËÁõÀº °£´ÜÇϸ鼵µ È¿À²ÀûÀÎ º»ÀÎ È®ÀÎ ¹æ¹ýÀÇ Çϳª·Î »ýü ÀνĿ¡ µû¸¥ °ÅºÎ°¨ÀÌ ÀûÀº ÀåÁ¡À¸·Î º»ÀÎ È®ÀÎ ¿ëµµ·Î »ç¿ëµÇ°í ÀÖ´Ù. ¼¸í °ËÁõÀ» ºÐ·ù ¹®Á¦·Î Á¢±ÙÇϱâ À§Çؼ´Â ¸ðÁ¶¼¸íÀÌ ÇÊ¿äÇÏÁö¸¸, ´ëºÎºÐÀÇ ½Ç¿ëÀûÀÎ ÀÀ¿ë¿¡¼ ¸ðÁ¶¼¸íÀ» È®º¸Çϱâ´Â ½±Áö ¾ÊÀ¸¸ç Áø¼¸í ¿ª½Ã ¸¹Àº ¾çÀ» È®º¸Çϱâ´Â ½±Áö ¾Ê´Ù. ÀÌ ³í¹®¿¡¼´Â ¸ðÁ¶¼¸íÀÇ È®º¸°¡ ¾î·Á¿î ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ ´ÜÀÏ Å¬·¡½º SVMÀ» »ç¿ëÇÏ°í, Áø¼¸íÀÇ ¾çÀÌ Á¦ÇѵǴ ¹®Á¦´Â ´Ù¸¥ »ç¶÷ÀÇ ¼¸í µ¥ÀÌÅ͸¦ ÀÏ¹Ý Çʱ⠵¥ÀÌÅÍ·Î »ç¿ëÇÏ¿© ÇØ°áÇÏ´Â ¹æ¹ýÀ» Á¦½ÃÇÑ´Ù. ´Ù¸¥ »ç¶÷ÀÇ ¼¸í µ¥ÀÌÅÍ´Â °ËÁõÇÏ°íÀÚ ÇÏ´Â ¼¸í°ú ÇüÅÂÀûÀÎ À¯»çÁ¡À» ãÀ» ¼ö ¾øÁö¸¸, ¼¸í¿¡¼ÀÇ ÀϹÝÀûÀΠƯ¡À» ¹Ý¿µÇÏ°í ÀÖÀ¸¹Ç·Î ÀûÀº ¼öÀÇ Áø¼¸í¸¸À» È®º¸ÇÒ ¼ö ÀÖ´Â °æ¿ì¿¡ »ç¿ëÇÏ¸é °ËÁõ·üÀ» ³ôÀÏ ¼ö ÀÖÀ¸¸ç ÀÌ´Â ½ÇÇè °á°ú¸¦ ÅëÇؼ È®ÀÎÇÒ ¼ö ÀÖ´Ù.
|
¿µ¹®³»¿ë (English Abstract) |
Online signature verification is one of the simple and efficient methods of identity verification and has less resistance than other biometric technologies. To handle signature verification as a classification problem, it is necessary to gather forgery signatures, which is not easy in most practical applications. It is not easy to obtain a large number of genuine signatures either. In this paper, one class SVM is used to tackle the forgery signature problem and someone else¡¯s signatures are used as general handwriting data to solve the genuine signature problem. Someone else¡¯s signature does not share shape-based features with the signature to be verified, but it contains the general characteristics of a signature and useful in verification. Verification rate can be improved by using the general handwriting data, which can be confirmed through the experimental results.
|
Å°¿öµå(Keyword) |
´ÜÀÏ Å¬·¡½º SVM
¸ðÁ¶¼¸í
¿Â¶óÀÎ ¼¸í °ËÁõ
ÀÏ¹Ý Çʱâ
1-class SVM
Forgery
Online signature verification
General handwriting
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|