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ÇѱÛÁ¦¸ñ(Korean Title) |
±¤Àü(ÎÃï³)¼¾¼¸¦ È°¿ëÇÑ ÇÉȦÀÇ ¿µ»ó°ËÃâ½Ã½ºÅÛ |
¿µ¹®Á¦¸ñ(English Title) |
Image Detecting System for Pinhole with Photoelectric Sensors |
ÀúÀÚ(Author) |
°¹Î±¸
Á¶¹®½Å
ÀüÁ¾¼
Min-goo Kang
Moon-shin Zo
Jong-suh Jeon
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¿ø¹®¼ö·Ïó(Citation) |
VOL 13 NO. 03 PP. 0017 ~ 0022 (2012. 06) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â APD(Avalanche photodiode)¼¾¼¿Í LEDÁ¶¸í ¹× ±¤¼¶À¯ µµÆÄ°ü(Fiber optic waveguide)¸¦ ÀÌ¿ëÇÑ ±¤Àü((ÎÃï³, Photoelectric) ¿µ»ó °ËÃâ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ ÇÉȦ(Pinhole) °ËÃâ½Ã½ºÅÛÀº 100¹ÌÅ©·ÐÀÇ ÇÉȦÀ» 1,000mpm(meter per minute)ÀÇ ¼Óµµ·Î °ËÃâÇÒ ¼ö ÀÖ´Ù. ¾Æ¿ï·¯, ¿µ»ó°ËÃâ ¾Ë°í¸®µëÀ» ÅëÇØ °ËÃâµÈ ÇÉȦÀÇ À§Ä¡¿Í Å©±â º°·Î ºÐ·ùÇÒ ¼ö ÀÖ´Â SQL±â¹ÝÀÇ DB°á°ú¸¦ ºÐ¼®ÇÔÀ¸·Î¼ ¿µ»ó°ËÃâ½Ã½ºÅÛÀÇ °ËÃ⼺´ÉÀÌ °³¼±µÇ¾ú´Ù. |
¿µ¹®³»¿ë (English Abstract) |
In this paper, a photoelectric image detection system is proposed using an APD(Avalanche Photodiode) sensor, a LED illuminator, and fiberoptic waveguides. This proposed pinhole detection system can detect the pinholes of 100 micron with the speed rate of 1,000mpm(meter per minute). And detecting performance of image system is improved by the SQL based DB analysis of classifying pinhole''s detected location and size using image detection algorithms. |
Å°¿öµå(Keyword) |
APD
ÇÉȦ(pinhole)
±¤¼¶À¯ µµÆÄ°ü(fiberoptic waveguide)
±¤Àü(photoelectric)
¿µ»ó°ËÃâ½Ã½ºÅÛ(image detection system)
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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