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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2015³â Ãß°èÇмú´ëȸ

2015³â Ãß°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) °¡Áß°ÝÀÚÇü ¸Þµð¾È ÇÊÅ͸¦ ÀÌ¿ëÇÑ ¿µ»óº¹¿ø
¿µ¹®Á¦¸ñ(English Title) Image Restoration using Weighted Cross-Shape Median Filter
ÀúÀÚ(Author) ³ªÃ¶ÈÆ   ±è¼ö¿µ   ÇѸ¸¼ö   °­¼ºÁØ   Cheol-Hun Na   Su-Yeong Kim   Man-Soo Han   Seong-Jun Kang  
¿ø¹®¼ö·Ïó(Citation) VOL 19 NO. 02 PP. 0711 ~ 0714 (2015. 10)
Çѱ۳»¿ë
(Korean Abstract)
¿µ»ó º¹¿øÀ» À§Çؼ­ ¿¡Áö(edge) °ËÃâ ¾Ë°í¸®ÁòÀ» °®´Â °¡Áß °ÝÀÚÇü ¸Þµð¾ÈÇÊÅÍ(median filter)¸¦ »ç¿ëÇÑ »õ·Î¿î ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. ¿¡Áö¸¦ °ËÃâÇϱâ À§ÇÑ ½ÃÇèµé·Î ±¸¼ºµÇ¾î ÀÖÀ¸¸ç °ÝÀÚÇü âÀ» »ç¿ëÇÏ¿´´Ù. ÀâÀ½¿¡ ÀÇÇؼ­ ¼Õ»óµÈ ¿µ»ó¿¡ Á¦¾ÈÇÑ ¹æ¹ýÀ» Àû¿ë ÇÏ¿´À¸¸ç ±× °á°ú¸¦ ÀÏ¹Ý ¸Þµð¾È ÇÊÅÍ¿Í °ÝÀÚÇü ¸Þµð¾È ÇÊÅÍÀÇ °á°úµé°ú ºñ±³ ÇÏ¿´´Ù. ¿¡Áö °ËÃâ ¾Ë°í¸®ÁòÀ» °®´Â °¡Áß°ÝÀÚÇü ¸Þµð¾È ÇÊÅ͸¦ »ç¿ëÇÏ´Â °ÍÀÌ ´Ù¸¥ ¸Þµð¾È ÇÊÅ͸¦ »ç¿ëÇÑ °á°úº¸´Ù ¸Å¿ì ¿ì¼öÇÑ ¼º´ÉÀ» °¡ÁüÀ» È®ÀÎÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
A new technique for image restoration using Weighted cross-shaped median filter with edge-detection algorithm is proposed in this paper. It consists of simple hypothesis test for edge-detection, and makes use of the weighted cross-shape window. This method is applied to noise corrupted image and its results are compared with those of median filters. As for the experimental result, method of weighted cross-shape median filter is superior to other median filters.
Å°¿öµå(Keyword) restoration   weighted cross-shape window   median filter   edge-detection algorithm  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå