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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) ÁýÀû¿µ»ó ±â¼úÀ» ÀÌ¿ëÇÑ 3D ¿µ»ó »ó°ü±âÀÇ ±¤ÇÐÀû ±¸Çö
¿µ¹®Á¦¸ñ(English Title) Optical implementation of 3D image correlator using integral imaging technique
ÀúÀÚ(Author) ¹Ú¿µÀÏ   ±è¼®Å   ±èÀº¼ö   Yongri Piao   Seok-Tae Kim   Eun-Soo Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 08 PP. 1659 ~ 1665 (2009. 08)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ÁýÀû¿µ»ó ±â¼úÀ» ÀÌ¿ëÇÑ ±¤ÇÐÀû 3D ¿µ»ó »ó°ü±âÀÇ ±¸Çö ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÏ´Â ¹æ¹ý¿¡¼­´Â ÂüÁ¶ 3D ¹°Ã¼¿Í ½ÅÈ£ 3D ¹°Ã¼ÀÇ ¿ä¼Ò ¿µ»óµéÀÌ ·»Áî ¹è¿­À» ÅëÇÏ¿© ¾ò¾îÁö°í ÀÌ ¿ä¼Ò ¿µ»óµéÀ» µð½ºÇ÷¹ÀÌ Æгο¡ ´Ù½Ã Ç¥½ÃÇÏ¿© Ãâ·Â Æò¸é¿¡¼­ ±¤ÇÐÀûÀ¸·Î °íÇØ»óµµ Ãâ·Â Æò¸é ¿µ»óÀ» ¾ò´Â´Ù. ÀÌ·¸°Ô ¾ò¾îÁø ÂüÁ¶ ¹× ½ÅÈ£ ¹°Ã¼ÀÇ Ãâ·Â Æò¸é ¿µ»ó¿¡ ´ëÇÏ¿© »óÈ£ »ó°ü°ü°è¸¦ ¼öÇàÇÏ¿© 3D ¹°Ã¼¸¦ ÀνÄÇÑ´Ù. Á¦¾ÈÇÑ ¹æ¹ýÀº ±âÁ¸ ¹æ¹ý°ú ºñ±³ÇÏ¿© ³ôÀº ÇØ»óµµÀÇ Ãâ·Â Æò¸é ¿µ»óÀ» »ç¿ëÇϱ⠶§¹®¿¡ Á¤È®ÇÑ 3D ¹°Ã¼ ÀνÄÀÌ °¡´ÉÇϸç, ½Ç½Ã°£ 3D ¹°Ã¼ ÀÎ½Ä ½Ã½ºÅÛÀ» ±¤ÇÐÀûÀ¸·Î ±¸ÇöÇÒ ¼ö ÀÖ´Ù. Á¦¾ÈÇÏ´Â ¹æ¹ýÀÇ À¯¿ëÇÔÀ» º¸À̱â À§ÇÏ¿© ±¤ÇÐ ½ÇÇèÀ» ¼öÇàÇÏ°í ±× °á°ú¸¦ º¸°íÇÑ´Ù.
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(English Abstract)
In this paper, we propose an implementation method of 3D image correlator using integral imaging technique. In the proposed method, elemental images of the reference and signal 3D objects are recorded by lenslet arrays and then reference and signal output plane images with high resolution are optically reconstructed on the output plane by displaying these elemental images into a display panel. Through cross-correlations between the reconstructed reference and the single plane images, 3D object recognition is performed. The proposed method can provide a precise 3D object recognition by using the high-resolution output plane images compared with the previous methods and implement all-optical structure for real-time 3D object recognition system. To show the feasibility of the proposed method, optical experiments are carried out and the results are presented.
Å°¿öµå(Keyword) Integral imaging   Plane images   object recognition   3D image correlator  
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