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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö B

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö B

Current Result Document : 2 / 2

ÇѱÛÁ¦¸ñ(Korean Title) UCC À½¿øºÐ·ù¸¦ À§ÇÑ ¿¬Á־DZ⠺зù¿¡ ´ëÇÑ ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) Musical Instrument Recognition for the Categorization of UCC Music Source
ÀúÀÚ(Author) ±Ç¼øÀÏ   ¹Ú¿ÏÁÖ   Kwon Soonil   Park Wanjoo  
¿ø¹®¼ö·Ïó(Citation) VOL 17-B NO. 02 PP. 0107 ~ 0114 (2010. 04)
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(Korean Abstract)
»ç¿ëÀÚ°¡ Á÷Á¢ ¿¬ÁÖÇÏ¿© Á¦ÀÛÇÑ ÄÜÅÙÃ÷¿¡¼­ ¸¹ÀÌ »ç¿ëµÇ´Â ¾Ç±â´Â ±âŸ, ÇǾƳë, ±×¸®°í ¹ÙÀ̿ø° ÀÌ´Ù. ÀÌÁß ±âŸ¿Í ÇǾƳ밡 ¸¸µé¾î ³»´Â ¿Àµð¿À ½ÅÈ£ÀÇ Æ¯¼ºÀÌ ºñ½ÁÇÏ¿© ±¸ºÐÇϱⰡ ¾î·Æ´Ù. ÇÏÁö¸¸ ½Ã°£¿¡ µû¸¥ ½ÅÈ£ÀÇ ¿¡³ÊÁö º¯È­°¡ ÇÇÅ©(Peak)µéÀ» Áß½ÉÀ¸·Î ¼­·Î ´Ù¸¥ ÆÐÅÏÀ» º¸ÀÌ´Â °ÍÀ¸·Î ºÐ¼®µÇ¾ú´Ù. ´©Àû È÷½ºÅä±×·¥À» ÀÌ¿ëÇÏ¿© ÇÇÅ© Á¸Àç °¡´É¼ºÀÇ È®·üÀû ºÐÆ÷¸¦ ±¸ÇÑ ÈÄ, ÇÇÅ©¸¦ Áß½ÉÀ¸·Î ±× ÁÖº¯ÀÇ ÁÖÆļö ´ë¿ª º° ¿¡³ÊÁö º¯È­ ÆÐÅÏÀ» Åë°èÀû ¹æ¹ýÀ¸·Î ¸ðµ¨¸µÇÏ¿© ½ÇÇèÇÑ °á°ú ÇǾƳë¿Í ±âŸÀÇ ±¸ºÐ ¼º°ø·üÀÌ ÃÖ°í 14% Á¤µµÀÇ Çâ»óÀ» º¸¿´´Ù.
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(English Abstract)
A guitar, a piano, and a violin are popular musical instruments for User Created Contents(UCC). However the patterns of audio signal generated by a guitar and a piano are too similar to differentiate. The difference between two musical instruments can be found by analyzing the frequency variation per each band near signal peaks. The distribution of probability on the existence of signal peaks based on Cumulative Histogram were applied to musical instrument recognition. Experiments with statistical models of the frequency variation per each band near signal peaks showed the 14% improvement of musical instrument recognition.
Å°¿öµå(Keyword) ¼Õ¼öÁ¦ÀÛ¹°(UCC)   À½¿øºÐ·ù   ¾Ç±âÀνĠ  ÇÇũŽ»ö   User Created Contents(UCC)   Musical Instrument Recognition   Peak Detection  
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