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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 : 3 / 4 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) SIDE¸¦ ÀÌ¿ëÇÑ ÀÚµ¿ À½¾Ç 亸 ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Automatic Music Transcription System Using SIDE
ÀúÀÚ(Author) Çü¾Æ¿µ   ÀÌÁØȯ   Ayoung Hyoung   Joonwhoan Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 16-B NO. 02 PP. 0141 ~ 0150 (2009. 04)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â »ç¶÷ÀÇ ³ë·§¼Ò¸®¸¦ ÀÚµ¿À¸·Î 亸ÇÒ ¼ö ÀÖ´Â ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. ¸ÕÀú ÀÔ·ÂµÈ À½¼ºÀ¸·ÎºÎÅÍ ÃßÃâµÈ ÇÇÄ¡ Á¤º¸¸¦ ¾ÈÁ¤È­µÈ ¿ªÈ®»ê ¹æÁ¤½Ä(Stabilized Inverse Diffusion Equation : SIDE)À» ÀÌ¿ëÇÏ¿© À½Àý ´ÜÀ§·Î ºÐÇÒÇÑ´Ù. À̸¦ ¹ÙÅÁÀ¸·Î À¯ÀüÀÚ ¾Ë°í¸®Áò¿¡ ±â¹ÝÇÑ Å¬·¯½ºÅ͸µÀ» ÅëÇØ À½±æÀÌ ÀνÄÀ» ¼öÇàÇÏ¿´´Ù. ¶ÇÇÑ ½ÃâÀÚÀÇ À½ ³ôÀÌ¿¡ °­ÀÎÇÑ À½Á¤ ÀνÄÀ» À§ÇÏ¿© »ó´ë À½Á¤À̶ó´Â °³³äÀ» µµÀÔÇÏ¿´´Ù. ±×¸®°í ÈÞÁö±â Á¤º¸¸¦ ÀÌ¿ëÇÑ ¸¶µð ÃßÃâ ¾Ë°í¸®ÁòÀ» Àû¿ëÇÏ¿© º¸´Ù Á¤È®ÇÑ ³ë·¡ÀÇ Ã¤º¸¸¦ °¡´ÉÇÏ°Ô ÇÏ¿´´Ù. Á¦¾ÈµÈ ½Ã½ºÅÛÀ» ÅëÇÏ¿© µ¿¿ä 16°îÀ» 亸ÇÑ °á°ú ¸¶µð ÀνķüÀº 91.5%¿´À¸¸ç, DMOS ¹æ¹ýÀ¸·Î ÃøÁ¤ÇÑ ¾Ç°î Àüü À¯»çµµ´Â 3.82·Î½á ½Ã½ºÅÛ ¼º´ÉÀÇ À¯È¿¼ºÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.
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(English Abstract)
This paper proposes a system that can automatically write singing voices to music notes. First, the system uses Stabilized Diffusion Equation(SIDE) to divide the song to a series of syllabic parts based on pitch detection. By the song segmentation, our method can recognize the sound length of each fragment through clustering based on genetic algorithm. Moreover, this study introduces a concept called ¡®Relative Interval¡¯ so as to recognize interval based on pitch of singer. And it also adopted measure extraction algorithm using pause data to implement the higher precision of song transcription. By the experiments using 16 nursery songs, it is shown that the measure recognition rate is 91.5% and DMOS score reaches 3.82. These findings demonstrate effectiveness of system performance.
Å°¿öµå(Keyword) ¾ÈÁ¤È­µÈ ¿ª È®»ê ¹æÁ¤½Ä   À¯ÀüÀÚ ¾Ë°í¸®Áò   ¸¶µð °ËÃâ   »ó´ë À½Á¤   SIDE   Genetic Algorithm   Measure Detection   Relative Interval  
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