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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¹æÇâ ȸÀü¿¡ ºÒº¯ÇÑ ¾ó±¼ ¿µ¿ª ºÐÇÒ°ú LBP¸¦ ÀÌ¿ëÇÑ ¾ó±¼ °ËÃâ
¿µ¹®Á¦¸ñ(English Title) Face Detection using Orientation(In-Plane Rotation) Invariant Facial Region Segmentation and Local Binary Patterns(LBP)
ÀúÀÚ(Author) ÀÌÈñÀç   ±èÇÏ¿µ   ÀÌ´Ùºû   À̻󱹠  Hee-Jae Lee   Ha-Young Kim   David Lee   Sang-Goog Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 44 NO. 07 PP. 0692 ~ 0702 (2017. 07)
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(Korean Abstract)
LBP±â¹Ý Ư¡Á¡ ±â¼úÀÚ¸¦ ÀÌ¿ëÇÑ ¾ó±¼°ËÃâÀº ¾ó±¼ÀÇ ÇüÅÂÁ¤º¸ ¹× ´«, ÄÚ, ÀÔ°ú °°Àº ¾ó±¼ ¿ä¼Òµé °£ °ø°£Á¤º¸¸¦ Ç¥ÇöÇÒ ¼ö ¾ø´Â ¹®Á¦°¡ ÀÖ´Ù. ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ ¼±Çà ¿¬±¸µéÀº ¾ó±¼ ¿µ»óÀ» ´Ù¼ö°³ÀÇ »ç°¢Çü ºÎºÐ¿µ¿ªµé·Î ºÐÇÒÇÏ¿´´Ù. ÇÏÁö¸¸, ¿¬±¸¸¶´Ù ¼­·Î ´Ù¸¥ °³¼ö¿Í Å©±â·Î ºÎºÐ ¿µ¿ªÀ» ºÐÇÒÇÏ¿´±â ¶§¹®¿¡ ½ÇÇè¿¡ »ç¿ëÇÏ´Â µ¥ÀÌÅͺ£À̽º¿¡ ÀûÇÕÇÑ ºÎºÐ ¿µ¿ªÀÇ ºÐÇÒ ±âÁØÀÌ ¸ðÈ£Çϸç, ºÎºÐ ¿µ¿ªÀÇ ¼ö¿¡ ºñ·ÊÇÏ¿© LBP È÷½ºÅä±×·¥ Â÷¿øÀÌ Áõ°¡µÇ°í, ºÎºÐ ¿µ¿ªÀÇ °³¼ö°¡ Áõ°¡ÇÔ¿¡ µû¶ó ¾ó±¼ÀÇ ¹æÇâ ȸÀü¿¡ ´ëÇÑ ¹Î°¨µµ°¡ Å©°Ô Áõ°¡ÇÑ´Ù. º» ³í¹®Àº LBP±â¹Ý Ư¡Á¡ ±â¼úÀÚÀÇ ¹æÇâ ȸÀü ¹®Á¦¿Í Ư¡Á¡ Â÷¿øÀÇ ¼ö ¹®Á¦¸¦ ÇØ°áÇÒ ¼ö ÀÖ´Â »õ·Î¿î ºÎºÐ ¿µ¿ª ºÐÇÒ ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. ½ÇÇè °á°ú, Á¦¾ÈÇÏ´Â ¹æ¹ýÀº ¹æÇâ ȸÀüµÈ ´ÜÀÏ ¾ó±¼ ¿µ»ó¿¡¼­ 99.0278%ÀÇ °ËÃâ Á¤È®µµ¸¦ º¸¿´´Ù.
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(English Abstract)
Face detection using the LBP based feature descriptor has issues in that it can not represent spatial information between facial shape and facial components such as eyes, nose and mouth. To address these issues, in previous research, a facial image was divided into a number of square sub-regions. However, since the sub-regions are divided into different numbers and sizes, the division criteria of the sub-region suitable for the database used in the experiment is ambiguous, the dimension of the LBP histogram increases in proportion to the number of sub-regions and as the number of sub-regions increases, the sensitivity to facial orientation rotation increases significantly. In this paper, we present a novel facial region segmentation method that can solve in-plane rotation issues associated with LBP based feature descriptors and the number of dimensions of feature descriptors. As a result, the proposed method showed detection accuracy of 99.0278% from a single facial image rotated in orientation.
Å°¿öµå(Keyword) ¾ó±¼°ËÃâ   ¾ó±¼ ¿µ¿ª ºÐÇÒ   ȸÀü ºÒº¯   LBP   SSIM   face detection   facial region segmentation   orientation(in-plane rotation) invariant   local binary patterns   structural similarity index  
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