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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 : 6 / 7

ÇѱÛÁ¦¸ñ(Korean Title) Çâ»óµÈ ¹°Ã¼ ÀνÄÀ» À§ÇÑ Çȼ¿ º¹¿ø ±â¹ÝÀÇ ºñ¼±Çü 3D »ó°ü±â
¿µ¹®Á¦¸ñ(English Title) Nonlinear 3D Correlator Based on Pixel Restoration for Enhanced Objects Recognition
ÀúÀÚ(Author) ½Åµ¿ÇР  ÀÌÁØÀç   Donghak Shin   Joon-Jae Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 17 NO. 03 PP. 0712 ~ 0717 (2013. 03)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â Çâ»óµÈ ¹°Ã¼ ÀνÄÀ» À§ÇÑ Çȼ¿ º¹¿ø ±â¹ÝÀÇ ºñ¼±Çü 3D »ó°ü±â¸¦ Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ ¹æ¹ýÀº ºÎºÐÀûÀ¸·Î °¡·ÁÁø ¹°Ã¼·ÎºÎÅÍ ¿ä¼Ò¿µ»óÀ» ÇȾ÷ÇÏ°í ¼­ºê¿µ»óÀ¸·Î º¯È¯ÇÏ°í ¿µ¿ª ¸ÅĪ ¾Ë°í¸®Áò ¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ¼­ºê¿µ»óÀ¸·ÎºÎÅÍ Àå¾Ö¹°·Î °¡·ÁÁø ¿µ¿ªÀ» °ËÃâÇÏ°í Á¦°ÅÇÑ´Ù. ±× ´ÙÀ½ Çȼ¿ º¹¿ø ¹æ¹ýÀ¸·Î °¢ ¼­ºê¿µ»ó¿¡¼­ Á¦°ÅµÈ ¹°Ã¼ÀÇ Çȼ¿À» º¹¿øÇÑ´Ù. ¸¶Áö¸·À¸·Î, Àç»ýµÈ ÂüÁ¶¿µ»ó°ú Àç»ýµÈ ¿µ»ó »çÀÌÀÇ ºñ¼±Çü »óÈ£»ó°üÀ» ÅëÇÏ¿© 3D ¹°Ã¼ÀÇ ÀÎ½Ä ¼º´ÉÀ» Çâ»ó ½ÃŲ´Ù. Á¦¾ÈµÈ ¹æ¹ýÀÇ À¯¿ëÇÔÀ» º¸À̱â À§ÇØ ±âÁ¸ ¹æ¹ý°ú ºñ±³ÇÏ¿© ±âÃÊÀûÀÎ »ó°ü°ü°è ½ÇÇèÀ» ¼öÇàÇÏ°í ±× °á°ú¸¦ º¸°íÇÑ´Ù.
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(English Abstract)
In this paper, we propose a performance-enhanced object recognition by using nonlinear 3D correlator based on pixel restoration. In the proposed method, elemental images of the 3D target that are partially occluded by a foreground object are picked up and transformed into sub-images. By using the block-matching algorithm, the occluded target regions of each sub-image are estimated and removed. After that, the missing pixels in each sub-image are reestablished by using the pixel-restoration method. Finally, through the nonlinear cross-correlations between the reconstructed reference and the target plane images, the improved object recognition can be performed. To show the feasibility of the proposed method, some preliminary experiments are carried out and results are presented by comparing the conventional method.
Å°¿öµå(Keyword) ÁýÀû¿µ»ó   BMA   Çȼ¿º¹¿ø   ºñ¼±Çü 3D »ó°ü±â   Integral imaging   BMA   Pixel restoration   Nonlinear 3D correlator  
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