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ÕªÒª ................................................................................................................................... I ABSTRACT ................................................................................................................... III 1Ð÷ÂÛ ............................................................................................................................... 1 1.1 Ñо¿µÄ±³¾°ºÍÒâÒå .................................................................................................... 1 1.2¹úÄÚÍâÑо¿ÏÖ×´ ........................................................................................................ 1

1.2.1 É¹¤³ÌµÄ·¢Õ¹Ç÷ÊÆ ................................................................................................................ 1 1.2.2ÑØ¿Õ¾òÏïÉϸ²ÑÒ²ã»î¶¯¹æÂɵÄÑо¿×ÛÊö ................................................................................. 2 1.2.3ÑØ¿Õ¾òÏﻤÏïúÖùµÄÑо¿×ÛÊö ................................................................................................. 3 1.2.4ê¸ËÖ§»¤Ô­Àí¼°¼¼ÊõµÄÑо¿×ÛÊö ............................................................................................. 4

1.3±¾ÎÄÑо¿µÄÄÚÈݼ°¼¼ÊõÑо¿Â·Ïß ............................................................................ 5

1.3.1Ñо¿ÄÚÈÝ ..................................................................................................................................... 5 1.3.2 Ñо¿·½·¨¼°¼¼Êõ·Ïß ................................................................................................................ 6

2 ²»Í¬Çã½ÇÌõ¼þÏÂÖ§³ÐѹÁ¦·Ö²¼¹æÂɵÄÊýֵģÄâÑо¿ .............................................. 7 2.1¸ÅÊö ............................................................................................................................ 7 2.2 FLAC3DÈí¼þ¼ò½é ...................................................................................................... 7 2.3 Ä£Ð͵Ľ¨Á¢¼°²ÎÊýµÄѡȡ ........................................................................................ 8

2.3.1Ä£Ð͵Ľ¨Á¢ ................................................................................................................................. 8 2.3.2Ä£ÄâµØÖÊÌõ¼þ¡¢ÃºÑÒ²ÎÊý¼°µ¥Ôª»®·Ö ..................................................................................... 9

2.4 ¼ÆËãµÄ½á¹û¼°·ÖÎö .................................................................................................. 11

2.4.1 ²»Í¬Çã½Ç²àÏòÖ§³ÐѹÁ¦µÄÄ£Äâ½á¹û ...................................................................................... 11 2.4.2²àÖ§³ÐѹÁ¦·Ö²¼ÌØÕ÷Êý¾Ý´¦Àí ............................................................................................... 15

2.5С½á .......................................................................................................................... 17 3ú²ã¿ª²ÉÏàËÆÄ£ÄâÑо¿ ............................................................................................. 19 3.1¸ÅÊö .......................................................................................................................... 19 3.2 ÏàËÆÄ£ÄâʵÑéÀíÂÛ .................................................................................................. 19

3.2.1 ÏàËÆ¶¨Àí .................................................................................................................................. 19 3.2.2 ÏàËÆ×¼Ôò .................................................................................................................................. 20

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3.3 ÏàËÆ²ÄÁÏÄ£ÄâʵÑéÉè¼Æ .......................................................................................... 21

3.3.1 ʵÑéÄ¿µÄ .................................................................................................................................. 21 3.3.2 Ä£ÄâʵÑéµÄÏàËÆÌõ¼þ .............................................................................................................. 21 3.3.3 ÏàËÆ²ÄÁϵÄѡȡ ...................................................................................................................... 21 3.3.4 Ä£ÄâµÄµØÖÊÌõ¼þ ...................................................................................................................... 21 3.3.5 Ä£Ðͼܼ°ÏàËÆÏµÊýµÄÈ·¶¨ ...................................................................................................... 21 3.3.6 ÏàËÆ²ÄÁÏÅä±È¼°ÓÃÁ¿ .............................................................................................................. 23 3.3.7 Ä£Ð͵ÄÖÆ×÷ .............................................................................................................................. 25 3.3.8 ¼ÓÔØ .......................................................................................................................................... 25

3.4 Ä£Ð͵Ŀª²ÉÓë¹Û²â .................................................................................................. 27 3.5 ʵÑé½á¹û¼°·ÖÎö ...................................................................................................... 29

3.5.1 ¼º15ú²ã¿ª²É²àÏòÖ§³ÐѹÁ¦·Ö²¼ .......................................................................................... 29 3.5.2 ¼º15ú²ã¿ª²ÉÑҲ㼸ºÎÌØÕ÷ .................................................................................................. 29

3.6 С½á .......................................................................................................................... 30 4Çø¶ÎúÖù²ÎÊý¼°ÏïµÀÖ§»¤·½Ê½ÓÅ»¯ .......................................................................... 33 4.1ÑØ¿Õ¾òÏﻤÏïúÖù¿í¶ÈµÄÀíÂÛ·ÖÎö ....................................................................... 33

4.1.1ÑØ¿Õ¾òÏïúÖù»¤ÏïÏïµÀ¿óѹÏÔÏÖ ........................................................................................... 33 4.1.2ÑØ¿Õ¾òÏïúÖùÁ¦Ñ§»·¾³µÄÒòËØ ............................................................................................... 34

4.2ÏÖ²ÉÓõÄÇø¶ÎúÖù²ÎÊý¡¢ÏïµÀÖ§»¤·½Ê½µÄÆÀ¼Û ................................................... 38

4.2.1Çø¶ÎúÖù²ÎÊý·ÖÎö ................................................................................................................... 40

4.3 ÑØ¿Õ¾òÏïµÄÏÖ³¡¹Û²âÑо¿ ...................................................................................... 40

4.3.1 ²âµã²¼Öü°ÒÇÆ÷µÄʹÓà .......................................................................................................... 40 4.3.2ʵ²â½á¹ûÓë·ÖÎö ....................................................................................................................... 41

4.4 »Ø²ÉÏïµÀÖ§»¤·½Ê½¡¢Ö§»¤²ÎÊýµÄ·ÖÎöÓëÓÅ»¯ ...................................................... 44

4.4.1 ê¸ËÖ§»¤µÄÉè¼ÆË¼Â· .............................................................................................................. 44 4.4.2 ê¸ËÖ§»¤Éè¼Æ·½·¨ ................................................................................................................ 45 4.4.3ê¸ËÖ§»¤³õʼÉè¼Æ ................................................................................................................... 46

4.5 С½á .......................................................................................................................... 52 5 Éè¼Æ·½°¸Ó¦ÓÃЧ¹ûÏÖ³¡ÊÔÑéÑо¿ ............................................................................. 55 5.1 ʵÑ鹤×÷ÃæµÄ»ù±¾Çé¿ö .......................................................................................... 55

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5.1.1 ¹¤×÷ÃæÎ»Öü°µØÖʸſö .......................................................................................................... 55 5.1.2 Íß˹¸³´æ¼°Ë®ÎĵØÖÊÇé¿ö ...................................................................................................... 55

5.2 ¶¥°åÀë²ã¼ì²âµãµÄÉèÖü°¹Û²â·½·¨ ...................................................................... 55

5.2.1 ×ۺϼà²â .................................................................................................................................. 55 5.2.2 ÈÕ³£¼à²â .................................................................................................................................. 57

5.3 ÏïµÀΧÑÒÎ»ÒÆ¼à²â .................................................................................................. 57 5.4 ʵÑé½á¹û¼°·ÖÎö ...................................................................................................... 58

5.4.1 ±íÃæÎ»ÒÆ¹Û²â½á¹û¼°·ÖÎö ...................................................................................................... 58 5.4.2 ¶¥°åÀë²ã¹Û²â½á¹û¼°·ÖÎö ...................................................................................................... 63 5.4.3 Á½°ïÀë²ã¹Û²â½á¹û¼°·ÖÎö ...................................................................................................... 65

5.5 С½á .......................................................................................................................... 67 6 ÑØ¿Õ¾òÏﰲȫ±£Õϼ¼Êõ ............................................................................................ 69 6.1 ÑØ¿Õ¾òÏï·ÀÖβɿÕÇøÍß˹¼¼Êõ .............................................................................. 69 6.2 ÑØ¿Õ¾òÏï·ÀÀÏ¿ÕË®¼¼Êõ .......................................................................................... 69 7½áÂÛ ............................................................................................................................. 73 ²Î¿¼ÎÄÏ× ........................................................................................................................ 75 ѧλÂÛÎļ¯ .................................................................................................................... 79

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