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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÄÁÅ×ÀÌ³Ê Ç÷¡Ä«µå ÀÚµ¿ ÀÎ½Ä ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Automatic Container Placard Recognition System
ÀúÀÚ(Author) Çã°æ¿ë   ÀÌÀÓ°Ç   Gyeongyong Heo   Imgeun Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 06 PP. 0659 ~ 0665 (2019. 06)
Çѱ۳»¿ë
(Korean Abstract)
ÄÁÅ×ÀÌ³Ê Ç¥¸é¿¡´Â ÀûÀçµÈ È­¹°ÀÇ À§Çè ¿©ºÎ¿¡ µû¶ó ´Ù¾çÇÑ Ç÷¡Ä«µå°¡ ºÎÂøµÈ´Ù. À§Çè¹°ÀÌ ÀûÀçµÈ ÄÁÅ×À̳ʴ ÀÏ¹Ý ÄÁÅ×ÀÌ³Ê º°µµ·Î °ü¸®µÇ¾î¾ß ÇϹǷΠÇ׸¸ ÀÚµ¿È­ ½Ã½ºÅÛÀÇ ÀϺηΠÇ÷¡Ä«µå ÀÚµ¿ ÀνĿ¡ ´ëÇÑ ¼ö¿ä°¡ »ý°Ü³ª°í ÀÖ´Ù. ÀÌ ³í¹®¿¡¼­´Â ÄÁÅ×À̳ÊÀÇ ÈĸéÀ» ÃÔ¿µÇÑ ¿µ»ó¿¡¼­ Ç÷¡Ä«µåÀÇ ÇüÅÂÀûÀΠƯ¡À» ÀÌ¿ëÇÏ¿© ÀÚµ¿À¸·Î Ç÷¡Ä«µå ¿µ¿ªÀ» ÃßÃâÇÏ°í À̸¦ ÀνÄÇÏ´Â ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. Ç÷¡Ä«µå ÀνĿ¡¼­´Â ƯÈ÷ ÄÁÅ×À̳ÊÀÇ Ç¥¸é ±¼°î¿¡ ÀÇÇØ ´Ù¾çÇÑ ¿Ö°îÀÌ ¹ß»ýÇÒ ¼ö ÀÖÀ¸¹Ç·Î ¿µ¿ª ÃßÃâ ¹× ÀÎ½Ä °úÁ¤¿¡¼­ ÁÖÀÇ°¡ ÇÊ¿äÇÏ´Ù. Á¦¾ÈÇÏ´Â ½Ã½ºÅÛÀº Ç÷¡Ä«µå°¡ ´ÙÀ̾Ƹóµå ÇüŸ¦ °¡Áö¸ç, Ŭ·¡½º ¹øÈ£°¡ ¾Æ·¡ ²ÀÁöÁ¡ ¹Ù·Î À§¿¡ ±âÀԵȴٴ Ư¡À» »ç¿ëÇÏ¿© °ü½É ¿µ¿ªÀ» ÀÚµ¿À¸·Î ÃßÃâÇÏ°í, Ç÷¡Ä«µå¸¦ ÀÚµ¿À¸·Î ÀνÄÇÒ ¼ö ÀÖ´Ù. Á¦¾ÈÇÏ´Â ½Ã½ºÅÛÀ» ½ÇÁ¦ À̹ÌÁö¿¡ Àû¿ëÇÏ¿´À» ¶§ ¿À·ù ¾øÀÌ Ç÷¡Ä«µå¸¦ ÀνÄÇÒ ¼ö ÀÖ¾úÀ¸¸ç, »ç¿ëÇÑ ¿µ»ó ºÐ¼® ±â¹ýÀº ´Ù¾çÇÑ ¿µ»ó ºÐ¼® ½Ã½ºÅÛ¿¡ Àû¿ëµÉ ¼ö ÀÖ´Ù.
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(English Abstract)
Various placards are attached to the surface of a container depending on the risk of the cargo loaded. Containers with dangerous goods should be managed separately from ordinary containers. Therefore, as part of the port automation system, there is a demand for automatic recognition of placards. In this paper, proposed is a system that automatically extracts the placard area based on the shape features of the placard and recognizes the contents in it. Various distortions can be caused by the surface curvature of the container, therefore, attention should be paid to the area extraction and recognition process. The proposed system can automatically extract the region of interest and recognize the placard using the feature that the placard is diamond shaped and the class number is written just above the lower vertex. When the proposed system is applied to real images, the placard can be recognized without error, and the used techniques can be applied to various image analysis systems.
Å°¿öµå(Keyword) ÄÁÅ×À̳ʠ  Ç÷¡Ä«µå ÀνĠ  À̹ÌÁö ¿Ö°î   ÇãÇÁ º¯È¯   ÅÛÇø´ ¸ÅĪ   Container   Placard Recognition   Image Distortion   Hough Transform   Template Matching  
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