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ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Face Detection and Extraction Based on Combined Difference and Ellipse Clustering Method |
ÀúÀÚ(Author) |
½Ã°¡
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Jia Shi
Chong Ho Woo
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¿ø¹®¼ö·Ïó(Citation) |
VOL 36 NO. 2(C) PP. 0395 ~ 0400 (2009. 11) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â Â÷ºÐ ¹æ¹ý°ú Ÿ¿ø ±ºÁý ¹æ¹ýÀÇ °áÇÕÇÑ ¹æ¹ýÀ» ÅëÇؼ ¾ó±¼À» °ËÃâÇÏ°í ÃßÃâÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. YCbCr°ø°£¿¡¼ Â÷ºÐ¹æ¹ýÀ» ÀÌ¿ëÇؼ ¾ó±¼ ±¸¿ªÀ» °ËÃâÇÑ ÈÄ¿¡ Ÿ¿ø±ºÁý¹æ¹ýÀ» »ç¿ëÇÏ¿© ¾ó±¼ÀÇ ÇǺλöÁ¤º¸¸¦ ÃßÃâÇÑ´Ù. ½ÇÇà°á°ú ½ÇÁ¦ º¹ÀâÇÑ ¹è°æ¿¡¼ ¾ó±¼À» °ËÃâÇÒ »Ó¸¸ ¾Æ´Ï¶ó ¾ó±¼ÀÇ ÇǺλöÁ¤º¸¸¦ ±¸ÇÑ´Ù. ÀÌ ¹æ¹ýÀ» »ç¿ëÇÏ¸é ±¤µµÀÇ ¿µÇâÀ» Àû°Ô ¹Þ°í, µ¥ÀÌÆ®ÀÇ ÀúÀå°ø°£À» Àý¾àÇÒ ¼ö ÀÖ´Ù. ÀÌ ¹æ¹ýÀº ½Ç½Ã°£ ¾ó±¼°ËÃâ½Ã½ºÅÛ°ú ÇǺλö ±â¹ÝÀÇ ¾ó±¼ÀνĽýºÅÛ¿¡ È°¿ëÇÒ ¼ö ÀÖ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
In this paper a method combined the difference method and ellipse clustering method is proposed for efficient face detection and complete extraction. This gets a general facial region by processing the image of face in YCbCr space using the difference method and obtains the
whole face color information through the Ellipse clustering method. The experimental results show that we can get the location of the face and the face color information, and extract the face from a complex original image in reality. It is less sensitive to lighting and requires less storage space for the data. This method is applicable to real-time face detection system and face recognition system based on skin color. |
Å°¿öµå(Keyword) |
¾ó±¼ ¹ÝÁ¤
YCbCr °ø°£
Â÷ºÐ¹æ¹ý
¾ó±¼ ÃßÃâ
Ÿ¿ø±ºÁý ¹æ¹ý
face location
YCbCr space
difference method
face extraction
ellipse clustering method
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