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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö B : ¼ÒÇÁÆ®¿þ¾î ¹× ÀÀ¿ë

Á¤º¸°úÇÐȸ ³í¹®Áö B : ¼ÒÇÁÆ®¿þ¾î ¹× ÀÀ¿ë

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) LDI Æò¸é À̵¿¿¡ ÀÇÇÑ À̹ÌÁö ±â¹Ý Surfel º¹¿ø
¿µ¹®Á¦¸ñ(English Title) Image-based Surfel Reconstruction by LDI Plane Sweeping
ÀúÀÚ(Author) ÀÌÁ¤   ±èâÇå   Jung Lee   Chang-Hun Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 36 NO. 11 PP. 0947 ~ 0954 (2009. 11)
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(Korean Abstract)
º» ³í¹®Àº ÀԷ¹ÞÀº ´Ù¼ö À̹ÌÁöÀÇ Visual HullÀ» ÀÌ¿ëÇÏ¿© Surfel ±â¹ÝÀÇ ¹°Ã¼¸¦ º¹¿øÇÏ´Â »õ·Î¿î ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. SurfelÀº Æ÷ÀÎÆ® ÁýÇÕ¸éÀ» È¿°úÀûÀ¸·Î ±Ù»çÇÏ¿© ³ªÅ¸³»´Â Æ÷ÀÎÆ® Ç¥Çö ´ÜÀ§ÀÌ´Ù. LDC(Layered Depth Cube) Surfel »ùÇøµ ¹æ½Ä¿¡ ÀÔ·Â À̹ÌÁö·ÎºÎÅÍ ±Ù»çµÇ´Â Çü»óÀ» ´ëÇ¥ÇÏ´Â Visual HullÀÇ °³³äÀ» ¿¬µ¿ÇÏ¿© À̹ÌÁö·ÎºÎÅÍ ¹°Ã¼ÀÇ Surfel ±âÇÏ Á¤º¸¸¦ »ý¼ºÇÒ ¼ö ÀÖ´Ù. Surfel Ç¥Çö ¹æ½ÄÀº ±âÁ¸ÀÇ Æú¸®°ï ±â¹Ý ¹æ½Ä¿¡ ºñÇØ »ó´ëÀûÀ¸·Î ÀûÀº ¸Þ¸ð¸®¸¦ ¼Ò¸ðÇÏ°í LDC Çػ󵵸¦ ÀÚÀ¯·Ó°Ô ¹Ù²Ü ¼ö Àֱ⠶§¹®¿¡, ´ë»ó ¹°Ã¼¸¦ º¹¿øÇÏ´Â Ç°ÁúÀ» Á¶Àý °¡´ÉÇϸç, ÁÖ¾îÁø ¸Þ¸ð¸® ÀÚ¿ø¿¡ ´ëÇؼ­ ÃÖ´ëÀÇ Ç°ÁúÀ» °¡Áø °á°ú¸¦ ¾òÀ» ¼ö ÀÖ´Ù.
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(English Abstract)
This paper proposes a novel method that reconstructs a surfel-based object by using visual hull from multiple images. The surfel is a point primitive that effectively approximates point-set surface. We create the surfel representation of an object from images by combining the LDC(Layered Depth Cube) surfel sampling with the concept of visual hull that represents the approximated shape from input images. Because the surfel representation requires relatively smaller memory resources than the polygonal one and its LDC resolution is freely changed, we can control the reconstruction quality of the target object and acquire the maximal quality on the given memory resource.
Å°¿öµå(Keyword) surfel   visual hull   LDC »ùÇøµ   surfel   visual hull   LDC sampling  
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