• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) °øºÐ»ê ¹× HOG ±â¼úÀÚ¸¦ »ç¿ëÇÑ ¸ð¾ç º¯È­ 󸮸¦ À§ÇÑ °­ÀÎÇÑ ÀÚµ¿Â÷ ¹øÈ£ÆÇ °ËÃâ±â
¿µ¹®Á¦¸ñ(English Title) Robust Car License Plate Detector for Shape Variations Processing using Covariance and HOG Descriptor
ÀúÀÚ(Author) À±Á¾¹Î   ±è´ëÁø   Jongmin Yoon   Daijin Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 18 NO. 10 PP. 0728 ~ 0732 (2012. 10)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ½ÇÁ¦ ·Îµåºä¿µ»ó¿¡ Àû¿ëµÉ ¼ö ÀÖ´Â »çÀÌÁî, ºí·¯¸µ, ½ÃÁ¡ º¯È­, ȸÀü µî¿¡ °­ÀÎÇÑ »õ·Î¿î ¹øÈ£ÆÇ °ËÃâ ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. 4´Ü°èÀÇ ÄɽºÄÉÀ̵带 µµÀÔÇÏ¿© ¿À°ËÃâÀ» ÁÙÀÌ°í, °øºÐ»ê ±â¼úÀÚ¿¡ À§Ä¡Á¤º¸¸¦ °áÇÕÇØ ½Å°æ¸Á¿¡ Àû¿ë½ÃÄ×À¸¸ç, ¸¶Áö¸· ½ºÅ×ÀÌÁö¿¡¼­´Â HOG ±â¼úÀÚ¿Í LDA¸¦ »ç¿ëÇØ ÁÖ¾îÁø ¿µ¿ªÀÇ ¹øÈ£ÆÇ ¿©ºÎ¸¦ ÆÇ´ÜÇÏ¿´´Ù. ±× °á°ú, ±Ø½ÉÇÑ È¯°æ º¯È­°¡ Á¸ÀçÇÏ´Â DB»ó¿¡¼­ 93.5%ÀÇ ³ôÀº °ËÃâÀ²À» °¡Áö¸é¼­ 8.3・10-7ÀÇ FPPWÀÇ ³·Àº ¿À°ËÃâÀ²À» °®´Â ¹øÈ£ÆÇ °ËÃâ±â¸¦ ¸¸µé ¼ö ÀÖ¾ú´Ù.
¿µ¹®³»¿ë
(English Abstract)
This paper presents a novel method that can detect license plates which have several variations including perspective distortion, size variation, and blurring. We used spatial combinations of covariance descriptors in different positions and a Histogram of Oriented Gradient descriptor as input features. We used a feed-forward nework as a classifier and Linear Discriminant Analysis for verification. To overcome our detector¡¯s high computational cost, we used GPU accelerating technology. This method achieved a 93.5% detection rate while maintaining 8.3・10-7 False Positives Per Window in road view images.
Å°¿öµå(Keyword) ¹øÈ£ÆÇ °ËÃâ±â   °øºÐ»êµð½ºÅ©¸³ÅÍ   Car license plate detection   HOG   Region covariance  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå