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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
µö·¯´× ±â¹Ý ¿µ»ó󸮸¦ ÀÌ¿ëÇÑ °ñÀç Ç°Áú °Ë»ç |
¿µ¹®Á¦¸ñ(English Title) |
Examination of Aggregate Quality Using Image Processing Based on Deep-Learning |
ÀúÀÚ(Author) |
±è¼º±Ô
ÃÖ¿ìºó
ÀÌÁ¾¼¼
ÀÌ¿ø°î
ÃÖ±Ù¿À
¹èÀ¯¼®
Kim Seong Kyu
Choi Woo Bin
Lee Jong Se
Lee Won Gok
Choi Gun Oh
Bae You Suk
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¿ø¹®¼ö·Ïó(Citation) |
VOL 11 NO. 06 PP. 0255 ~ 0266 (2022. 06) |
Çѱ۳»¿ë (Korean Abstract) |
ÄÜÅ©¸®Æ®ÀÇ ÁÖÀç·áÀÎ °ñÀç Áß ±½Àº °ñÀçÀÇ Ç°Áú°ü¸®´Â ÇöÀç »ùÇøµÀ» ÅëÇÑ Åë°èÀû °øÁ¤°ü¸®(SPC) ¹æ¹ýÀ¸·Î ÇÏ°í ÀÖ´Ù. º» ³í¹®Àº ±½Àº °ñÀç¿¡ ´ëÇÑ Ç°Áú°ü¸®¸¦ ÇöÀçÀÇ Ã¼°Å¸§ ¹æ½ÄÀ» ´ë½Å Ä«¸Þ¶ó¸¦ ÅëÇØ È¹µæÇÑ ¿µ»óÀ» ±â¹ÝÀ¸·Î ±½Àº °ñÀ縦 °Ë»çÇÏ°Ô ¹Ù²Ù¾î Á¦Á¶ Çõ½ÅÀ» À§ÇÑ ½º¸¶Æ®ÆÑÅ丮 ¸¦ ±¸ÃàÇÏ¿´´Ù. ¸ÕÀú, ¾òÀº ¿µ»óÀ» Àüó¸® ÇÏ¿´°í, µö·¯´×À¸·Î ÇнÀµÈ HED(Holistically-nested Edge Detection)ÇÊÅÍ´Â °¢°¢ÀÇ ¹°Ã¼¸¦ SegmentationÇÏ¿´´Ù. ÀÌ SegmentationÇÑ °á°ú¸¦ ¿µ»ó ó¸®ÇÏ¿© °¢°¢ÀÇ °ñÀ縦 ºÐ¼® ÈÄ ÀÌ °á°ú¸¦ ¹ÙÅÁÀ¸·Î Á¶¸³·ü, ÀÔÇü·üÀ» ÆľÇÇÑ´Ù. ¿µ»óÀ» ÅëÇØ ¾òÀº °ñÀçµéÀÇ Á¶¸³·ü, ÀÔÇü·üÀ» °è»êÇÏ¿© °ñÀçÀÇ Ç°ÁúÀ» °Ë»çÇÏ¿´°í ¾Ë°í¸®ÁòÀÇ Á¤È®µµ´Â ½ÇÁ¦·Î ü °¡¸§ ¹æ½ÄÀ» ÅëÇØ °ñÀçÀÇ Ç°ÁúÀ» ºñ±³ÇÑ °Í°ú 90% ÀÌ»óÀÇ Á¤È®µµ¸¦ º¸ÀÌ´Â °á°ú°¡ ³ª¿Ô´Ù. ¶ÇÇÑ ±âÁ¸ÀÇ ¹æ¹ýÀ¸·Î´Â °ñÀçÀÇ ÀÔÇü·üÀ» °Ë»çÇÒ ¼ö ¾ø¾úÁö¸¸ º»¹®ÀÇ ³»¿ëÀ» ÅëÇØ °ñÀçÀÇ ÀÔÇü·üµµ ÃøÁ¤ÇÒ ¼ö ÀÖ°Ô µÇ¾ú´Ù. ÀÔÇü·üÀÇ °æ¿ì µµÇüÀ» »ç¿ëÇÏ¿© °ËÁõÇÏ¿´´Âµ¥ ÀÌ´Â ¡¾4.5%ÀÇ Â÷À̸¦ º¸¿´´Ù. °ñÀçÀÇ ±æÀÌ ÃøÁ¤ÀÇ °æ¿ì ½ÇÁ¦ °ñÀçÀÇ ±æÀ̸¦ ºñ±³ÇÏ¿´´Âµ¥ ¡¾6%ÀÇ Â÷À̸¦ º¸¿´´Ù. ½ÇÁ¦ 3Â÷¿øÀÇ µ¥ÀÌÅ͸¦ 2Â÷¿øÀÇ ¿µ»ó¿¡¼ ºÐ¼®ÇÏ´Ùº¸´Ï ½ÇÁ¦ µ¥ÀÌÅÍ¿Í Â÷ÀÌ°¡ »ý°å´Âµ¥ ÀÌ´Â ÃßÈÄ ¿¬±¸°¡ ÇÊ¿äÇÏ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
The quality control of coarse aggregate among aggregates, which are the main ingredients of concrete, is currently carried out by SPC(Statistical Process Control) method through sampling. We construct a smart factory for manufacturing innovation by changing the quality control of coarse aggregates to inspect the coarse aggregates based on this image by acquired images through the camera instead of the current sieve analysis. First, obtained images were preprocessed, and HED(Hollistically-nested Edge Detection) which is the filter learned by deep learning segment each object. After analyzing each aggregate by image processing the segmentation result, fineness modulus and the aggregate shape rate are determined by analyzing result. The quality of aggregate obtained through the video was examined by calculate fineness modulus and aggregate shape rate and the accuracy of the algorithm was more than 90% accurate compared to that of aggregates through the sieve analysis. Furthermore, the aggregate shape rate could not be examined by conventional methods, but the content of this paper also allowed the measurement of the aggregate shape rate. For the aggregate shape rate, it was verified with the length of models, which showed a difference of ¡¾4.5%. In the case of measuring t```he length of the aggregate, the algorithm result and actual length of the aggregate showed a ¡¾6% difference. Analyzing the actual three-dimensional data in a two-dimensional video made a difference from the actual data, which requires further research. |
Å°¿öµå(Keyword) |
Á¶¸³·ü
ÀÔÇü·ü
°ñÀçÀÔµµ
ÄÜÅ©¸®Æ®
¿µ»óó¸®
HED
Fineness Modulus
Aggregate Shape Rate
Aggregate Grading
Concrete
Image Processing
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