¥»³¹´£¥X¤F«Ü¦h±Û«ß¿ëÃѪº¤ñ¹ï¤èªk¡A¨C¤@ºØ¤èªk³£¦³¨äÀu¯ÊÂI¡A¦ý¬O¦b¹ê»ÚÀ³¥Î®É¡A³Ì±`³Q´£¨ìªºµû»ù¼Ð·Ç´N¬O¿ëÃѲv©Mpºâ®É¶¡¡CY¤£¦Ò¼{¨ä¥L¦¸n¦]¯À¡A³q±`§Ú̬O§Æ±æ¿ëÃѲv¶V°ª¶V¦n¡A¦Ópºâ®É¶¡¤]¬O¶V¤Ö¶V¦n¡A¦ý¬O³o¨âÓ¦]¯À·|¤¬¬Û©èIJ¡A®M¥y«U¸Ü©Ò»¡¡AÁ`¤£¯à¡u¤Sn°¨¨à¦n¡A¤Sn°¨¦Ó¤£¦Y¯ó¡v§a¡H¦]¦¹¦b¤èªkªº¿ï¥Î¥H¤Î®Ä¯àªºµû¦ô¡A§Ú̳£·|¸Ü¥X¿ëÃѲv¹ïpºâ®É¶¡ªº§@¹Ï¡A¦P®É¹ï©ó¨C¤@ºØ¤èªk¡A§Ṳ́]·|§ïÅܨä°Ñ¼Æ¡A¦]¦¹¤@ºØ¤èªk´N·|¹ïÀ³¤@±ø¦±½u¡AY¦³¤ºØ¤èªk¡A´N·|¥X²{¤±ø¦±½u¡A³o®ÉÔ§ÚÌ´N¥i¥H®Ú¾ÚÀ³¥Î±ªº»Ý¨D¨Ó¿ï¨ú¤@ºØ¾A¦Xªº¤èªk¥H¤Î¬ÛÃöªº°Ñ¼ÆÈ¡C¡]½Ð¨£¥»³¹§@·~¡C¡^·í¸ê®Æ®wªººq¦±¶V¨Ó¶V¦h®É¡A¤ñ¹ï©Òªáªº®É¶¡¤]·|¶V¨Ó¶VºC¡A¦ý¹ï©ó¤@Ó¹ê»ÚÀ³¥Îªº¨t²Î¦Ó¨¥¡Aµ¥«Ý®É¶¡À³¸Ó¥H¤£¶W¹L¤¬í¬°ì«h¡A¦]¦¹§ÚÌ¥²¶·¦b¦³ªº®É¶¡¤º¡A§ä¥X¦UºØ¿ëÃѤèªkªº²Õ¦X¡A¥H«K¯à°÷¨D¨ú¿ëÃѲvªº³Ì¤jÈ¡A³oºØ¤èªkºÙ¬° Progressive Filtering¡A¤]´N¬O¥ý¥Î¤@¨Ç²Ê²¤ªº¤èªk¨Ó§R°£¤£¥i¯àªººq¦±¡A¦A¥Î¤ñ¸ûºë±Kªº¤èªk¨Ó¶i¦æ¸Ô²Óªº¤ñ¹ï¡A³o¼Ë´N¯à°÷¤j¶q¸`¬Ù¤ñ¹ï®É¶¡¡A¤]¤£·|¤j´T°§C¿ëÃѲv¡C¦Ü©ó¦p¦ó°Ï¤À²Ê²¤¤Î¸Ô²Óªº¤èªk¡A¥H¤Î¦p¦ó¦w±Æ¨CÓ¤èªkªº¥ý«á¡A³o¨Ç³£»Ýn¸Ô²Óªº¼Æ¾Ç¤ÀªR¡A¦b¦¹¤£¦AÂØz¡C
¦pªG¤£¦Ò¼{pºâ®É¶¡¡A¥u¨D¿ëÃѲvªº´£¤É¡A¨º»ò¤@Ó²³æªº¤èªk¡A´N¬O¨Ï¥Î¦hÓ¿ëÃѤèªk¨Ó¶i¦æ§ë²¼ªí¨M¡C¨Ò¦p¡A°²³]§Ú̦³10ºwavÀɮ׫ݿëÃÑ¡A¦@¨Ï¥Î¤F¤TºØ¤èªk¡A¿ëÃѵ²ªG½Ð¨£¤U¦Cªí³æ¡G
¨ä¤¤ 1 ¥Nªí¿ëÃÑ¥¿½T¡A0 ¥Nªí¿ëÃÑ¿ù»~¡A´«¥y¸Ü»¡¡A¤èªk¤@¡B¤G¡B¤Tªº¿ëÃѲv¦³¬O 50%¡A¦Ó¶i¦æ§ë²¼«á¡A¿ëÃѲv¥i¥H´£¤É¨ì 60%¡CY¥Î¶°¦Xªº¤è¦¡¨Óªí¥Ü¡A¥i¨£¤U¹Ï¡A¨ä¤¤¸¨©ó¡u¤èªk¤@¡vªº¤¸¯À¥Nªí¿ëÃÑ¿ù»~¤§ºq¦±¡A¾lÃþ±À¡C¥Ñ©ó¤èªk¤@¡B¤G¡B¤T©Ò¿ëÃÑ¿ù»~ºq¦±ªº«½Æ©Ê¤£°ª¡A¦]¦¹§ÚÌ¥i¥H¨Ï¥Î§ë²¼ªí¨Mªk¡A¨Ó¹F¨ì´£¤É¿ëÃѲvªº¥Ø¼Ð¡C
wavÀÉ®× ¤èªk¤@ ¤èªk¤G ¤èªk¤T §ë²¼ªí¨Mªk ![]()
¦pªG¿ëÃѪº¤èªk«Ü¦h¡A§Ṳ́]¥i¥H¨Ï¥Î¤@®M³Ì¨Î¤Æªº¤èªk¡AÅý¨t²Î®Ú¾Ú¿ëÃѲv¦Cªí¡A§ä¥X¤Tӳ̦³®Äªº¤èªk¨Ó¶i¦æ§ë²¼ªí¨M¡A¥H±o¨ì³Ì¨Îªº¿ëÃѲv¡C
Audio Signal Processing and Recognition (µ°T³B²z»P¿ëÃÑ)![]()