các phương pháp phục hồi ảnh

59 2K 0
các phương pháp phục hồi ảnh

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

Thông tin tài liệu

???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 109 bấẫÊ?R -Ư??ểM Ê&?ửã sÊ?-Ư??ểK?ể??ã!Ê?Ườ?ô"?ƯếƯ?ề?ậ?ề?ô-Ư?ậỵƯ?-Ư??ề ềô?Êểô?&?ồƯ?ệ??2?ã!Ê?ƯờM?bếƯ?\Ê?Ưể?ử?ể?ậẫ?Êể?ề?ô\Ê ỵ?Ô?Êửô?GĂãƯH?ậú?ềô?Êểô?2?ã!Ê?Ườ?ậễ ?ậấ'Ư?ể?ãở?Ê?ƯấẫÊ QM?sÊ?ƯấẫÊ?ềK?\?Êầ?Ư1ã?ƯếƯ?\Ê?-Ư??ểM?bếƯ?\Ê?-Ư??ể ấ#Ê?ỵ?ế?1Ư?ệ?ẫ?\Ê?Ưể?ử?ểM?mÊề?\K?Ư,Ê?ậấ'Ư?ừ?Ôừ?ậú Ô\?ếƯ?ƯếƯ?ậồƯ?ỵ?Ư?ừ?Ư*\?ỵ?ửã?ề?2?ã! Ê?ƯờM l"?ôẩ?ấ#Ê?ậú??Ư?ử?-Ư??ể?ậấ'Ư?úã?ụ?ầ??RMPM?mừã "?!?ế?GÊĂH?ề?"?ú??G\H?ề?6?ấ$Ê??Ưấ#Ê?ậ"?ể?ậỗã?\?ÂGKH ù?ậÊ?ờ?Ưấ#Ê?ậ"?ậỗã?ề?ÂG K HK?ÔẩÊ?ể?-Ư??6?ềM?sÊ?2Ư? ụK?Ư ũã?ệ?ã!Ê?Ườ?ÔếƯ?\ã?Ư?ú?ố?\?Ê?"?!?ế?ề?"?ú?M?u&?ử -Ư??ể?\?Êể?ãừ?2?ã!Ê?Ườ?ậú?ềô?Ư?ể?ậỗã?\?ÂG K H?Êỗ?Ê!Ê?ấ ể?ậỗã?ề?ÂGK HM g?RMPY??lẩ?ấ#Ê?ậú??Ư?-Ư??ểM ú?Êầ? Ư1ã?-Ư??ểK? \?Êể?ừ?Ê?ờ?Ưể?2? ã!Ê?Ườ?ậũã?ố?\ ấ&Ư?Ô?ế?-Ê?ử?-Ư??ểK?ấ?ầ??RMQM?ũã?ề?Ư??\??ề?" ờ?ậũ?-Ư??ể?Ê?ôũ?ÔẩÊ?Ê\?#?ệƯ?Gậấ#Ê?Ườô? Ê??RMQHM?s\?Ư ú?Ư?ÂG P K Q H?ề?ể?!?Ê!ƯK?ÊG P K Q H?ề?ể?!??Êểô?Ườ?ấ'Ê?ề?G P K Q H?ề?ể !?ậễ?/?6M?l-Ư?ậỵƯ?Ư*\?-Ư??ể?ề?ềô?Ư?ể?ậễ?/?6?G P K Q H?Êỗ?Ê!Ê?ấ ÂGK H ÂGK H o-Ư? ể a" gú? a"?! ế ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 110 ể?\?ậỗã?ÂG P K Q HM?jẩÊ?ể?Êể?ừ?Ư?Ê? ờ?Ưể?2??ã!Ê?Ườ?ậũã?ố?\ ấ&Ư?Ô?ế?-Ê?ử?-Ư??ể?\?Ê#?Ư+Ê?'?6M?l"?ỵ?-?ề?2?ã!Ê?Ườ? ụã?Ư"Ê?Êộã?ầ?Ê?"?ú?M?sÊ?ấ#Ê?'?ềK?ầ?/?6?ể?ấ&Ư?ậú ậũ?Ê? 2?ã!Ê?Ườ?ũ? \ãM? sã?ầK? &?ũã? ệ ?ã!Ê? Ườ?ÔếƯ? \ãK? ấ ỡ?Ê?"?!?ế?ề?"?ú?K?Ư?ú?ở?ôẩ??ề?ố?\?ấ&Ư?Ô?ế?-Ê?ử -Ư??ểM?sÊ?ƯấẫÊ?ềK??\?Êể?/?Ê?ể?Ê!Ư?ÂG P K Q H??ã!Ê?ƯờK?ề?ậấ'Ư ậấ\?ề?ử?-Ư??ậú?.?ể?ậễ?ã!Ê?Ườ?ÊG P K Q H?-Ư??ệ?ể?ÂG P K Q H?ấ?\ ờ?ầ??RMQ?M r2?2\?Ư?ử?-Ư??ể?-?ã"Ư?ề?ệ??ã!Ê?ƯờM?bếƯ?\Ê?ềô Êểô? ụã? Ư"Ê? Êộã?ầ? ÔếƯ?&? ƯếƯ?\Ê? ềô? Êểô?ỡ? ểM? bếƯ? ệ? ã!Ê?Ườ?\??Ê?ƯấẫÊ?ề?ề?ụã ?Ư"Ê?Êộã?ầK?ỡ?ề?ụã?-?ã"Ư ỵ?ửãK?ấ?ụã?M?b?0Ê?ệ??ã!Ê?Ườ?ề?ề??Ư,Ê?ấ#Ê?ố \?Ê?2Ư?ụ?ề?ậấ'Ư?ậũ?Ưở?ậừ?Ê?ũã?ề?ửãM?mÊề?ửƯ??ỗ?ũ?ƯếƯ ử?-Ư??ể?Ưãầ??0Ê?ệ? ?ã!Ê?Ườ??ậừ?Ê?ƯấẫÊ?ềK?Ư ậũ?Ưở?ậừ?ƯếƯ?ƯếƯ?ừ?Ưở?ƯãÊ?(Ê?Ư?ửƯ?Ô\?ú?ƯếƯ?ử?ềô?Êểô?ƯếƯ?ệ ã!Ê?Ườ?ÔếƯM wãầ?ã\?ề?ƯấẫÊ?ậấ\?\?ũã?ỵ?-?ô?ệ?ửã?Ê?Ư*\?ƯếƯ?\Ê ÔếƯ?\ãM?bếƯ?ỵ?-?Ưự?Ư?ỵ?Ườ ô?ệ?Ư1?ÔẩÊ?ú?(Ê?ậú??ế?ửã Ê?Ư*\?ƯếƯ?\Ê?ÔếƯ?\ãM?gửã?Ê?Ư*\?\Ê?/?6?ể?-?ã"Ư?ề?ũã ừã?!K?ấ?ô-Ư?ầã?/?6?ề?ệ?ể?Ư-?úM??l"?ồƯ?\?ỵ?-?ÔẩÊ?ậ*?Ư1Ê?ô ửã?Ê?Ư*\?\ÊM sÊ?ừ?RMPK \?ể?ãở?ƯếƯ?ờ?ẩÊ??ũ?2??ã!Ê?ƯờM??r2?úã?ừ Ưỵ?ếƯ?ể?Ườ?Ư*\?2?ã!Ê?Ườ?ờ?ã\?Ê?Ê?ửƯ?ế?ú?ề?ƯẩÊ?ƯếƯ \Ê?-Ư?ẩ?ểM?sÊ?ừ?RMQK?\?ể?ãở?ờ?ậũ?-Ư??ể??ã!Ê?Ườ?$ ụã?Ư"Ê?Êộã ầM?sừ?RMR?ề?ũ?-Ư??ể??ã!Ê?Ườ?$?ỡM?sừ?RMSK ề?ũ?-Ư??ể??ã!Ê?Ườ?$?Ưể?ỡ?ề?ụã?Ư"Ê?Êộã?ầK?ề?ũ?ờ?ậũ ƯãÊ?ẫ?ề?ềô?Êểô?ã!Ê?Ườ?Ư?ể??ũã?ệ??ã!Ê?Ườ?Ư(Ê?ếƯ?ậ"ÊM sÊ?ừ?RMT?\?Ô\?ú?ƯếƯ?\Ê?-Ư??(Ê?ềô?Êểô?ụã?-?ã"Ư?ỵ?ửãM sừ?RMUK?ề?ũ?/?6?Ê?ôũ?#?Ê\?ậú?-Ư??ểM?sÊ?ừ?RMVK?\?ôầã?ể ƯếƯ?ậồ?ề?ế?-Ư??ể?Ê?Ôỵ?ửã?ô\?ở??ề?ƯếƯ?(Ê?ƯếƯ?ƯẩÊ?Ư-?Ư*\?ậệ !?Ư?ãừ?ỵ?ậú?Êể?0Ê?ề?ế?-Ư??ểM ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 111 PM????ấ&Ư?ấ'Ê?2??ã!Ê?Ườ u?ƯếƯ?\Ê?-Ư??ể?ậấ'Ư?ừ?Ôừ?ậú?Ô\?ếƯ?ƯếƯ?ậồƯ?ỵ?Ư*\?ỵ?ửã?ề?2 ã!Ê?ƯờK??ầ?2?úã?ừ?ấ#Ê?ở?ể?Ườ?Ư*\?2?ã!Ê?Ườ?ề?ờ?ã\?Ê?ậú Ô\?ú?ề?ƯẩÊ?\Ê?-Ư??ểM?b?\?ƯếƯ?ừ?Ưở?ậú?Ư?ẩÊ??ũ?2 ã!Ê?ƯờM?l"?ƯếƯ?ừ?Ưở?ề?ã?ở?ẩÊ??.?Ưỵ?ể??ã!Ê?ƯờM?mừã?\?Ư ú?ô?\?ƯếƯ?(Ê?Ưấ#Ê?ậ"?ờ?ự?ậÊ?ậũã?Ê?ểK?ƯÊ?ệ?ỗã?#K? Ư?ú ấ&Ư?ấ'Ê? ? ƯẩÊ? ãờ?ồƯ?ềô?ôở?ậ"? ếƯ?ãờ? Ư*\?ụã?ũ?Êộã? ầ?.? 2 Ê?ÊếÊ?Ưấ#Ê?ậ"?Ê?ƯếƯ?(Ê?Ư?ũ?ậÊ?ậũãM?l"?ỵ?-?ÔếƯ?ấK?Ô?ể? ỡ?ừã?\?ô?ậấ'Ư?Ê?ể?ậễ?ã!Ê?Ườ?ô"?(Ê?ôề?ỵ?ửã?Ê!Ư?ậễ?ừK??Ư ú?ấ&Ư?ấ'Ê?ềô?ỡ?G P K Q HM?j6?ửã?ỵ?ửã?ể?Ê!Ư?$?ô"?(Ê?ậồƯ?ử?Ư*\?ể ề?ÂG P K Q H?ề?ể??ã!Ê?Ườ?Ê?(Ê?ậ?ề?ÊG P K Q HK??ã\?ử?Êỗ?ậ,Ê?Ê0\ ÊG P K Q H?ề?ÂG P K Q H?ề ?????????????????????????????????????????ÊG P K Q H?Ơ??ÂG P K Q H G P K Q H???????????????????????????????GRMPH sĂ?Êể?ừ?ÂG P K Q H?ề?ÊG P K Q H?ậũã?ậễ?ừK?ầ?Ư?ú?ậấ'Ư?ấ&Ư?ấ'Ê?ậấ'Ư?G P K Q H .?GRMPHM?mừã?ÂG P K Q H?ề?ậế?1Ê?ãÊ G P K Q H??ÊG P K Q H??Ơ??G P K Q HM??l"?ỵ?-?Ư*\ ấ#Ê?'?ề ề?ể?ô"?Êẩ?\?Ê?ỗã?#??ậầôM g?RMQY??o-Ư??ể?2\?ầ?Êể?ừ?Ê?ờ?Ưể?2?ã!Ê?Ườ?ậũã?ố?\ ấ&Ư?Ô?ế?-Ê??-Ư??ểM?ũã?ề?Ư??\??ờ?ậũ?-Ư??ể?Ê ôũ?ÔẩÊ?Ê\?#?ệƯM l"?ƯếƯ?ừ?Ưở?ÔếƯ?ậú?úã?ừ?ũ?2?ã!Ê?Ườ?ề?Êầ?Ư1ã?Ưẫ?Ưừ?Ê?\ ã!Ê? ƯờM?uỵ? -K? ? ô"? ể ấẫÊ? 2? G\\ÊH? ÂGK H?? ỡ? $? 2? Ư? Ưãú Ê?Ư*\?ôế?ể?,Ư?Ư&M?fể?ừ?ÔẩÊ?Ư?2?ã!Ê?Ườ?ề?ÔếƯ?Êệ?.?ỡ ?ôế?ể?Ưãú?ậ"ÊK?\?Ư?ú?úã?ụ?ể??ã!Ê?Ườ?ÊG K H?ềY ÂGKH G P K Q H ÊG P K Q H ÂG P K Q H ÂGKH a"?!?ế?6 ấ$Ê r2?ã!Ê Ườ o-Ư? ể a"?ú? 6?ấ$Ê ôũ??#?ệƯ ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 112 2 2 00 1 /T /Tt dttyy,txxf T y,xg ?????????????????????????????GRMQH Ê?ậ? O GH?ề? O GH?Ă?1?2?ậệ?úã?Ư?2??ừ?Ă?ấẫÊ?Ê\Ê?ề?Ư Ư*\?ÂGK H?$?#?ậúô??ề?s?ề?#?Ê\?Ư&M?sÊ?ôũ?ừ?ậ?eãĂK?GRMQH?Ư ú?úã?ụ?ềY x y yxyx dxdyyjexpxjexpy,xg),(G x y yx /T /Tt dxdyyjexpxjexpdttyy,txxf T 2 2 00 1 GRMRH Ê?ậ?fG K H?ề?ềô?ừ?ậ?eãĂ?Ư*\?ÊG K HM??&Ư?ấ'Ư?GRMRH?\?ở?ậấ'Ư ?????????????????fG yx , H?Ơ?eG yx , HaG yx , H ????????????????????????????????????GRMS\H Ê?ậ???????????????aG yx , H?Ơ T 1 2 2 /T /Tt ?Ă L )t(xj ox Ă L )t(yj oy M????????????????????GRMSH s.?GRMSHK?ờ?Ê?ỡ??Ưãú?ậ"Ê?Ư?ú?ậấ'Ư?Ăô?ấ?ô"???Ưở??ÂG K H?&?GK HK?ôề?ừ?ậ?eãĂ?ề?aG K H?ỵ?Ă?ƯẩÊ?1Ư?GRMSHM?ẩ?Ô?Ê ềô?GK H?ề?ềô ỡK??GK H?ấ#Ê?Ư?ậồƯ?ỵ?ẩÊ?ờ? ề?ềô?ỡ?ểM b+Ê?Ư?ú?Ê??ề ềô?ể?"Ê?ậúô???ể?"Ê?ãÊM?j?ÔẩÊ?Ư?Ưãú ậ"Ê? O GH??Ơ??O?ề? O GH??Ơ??OK?aG K H??Ơ??P?ề?ÊGK H?ề?ÂGK HM?mừã?Ư?Ưãú?ậ"Ê ãừ?ỵ?Ă?ấ&Ê??ậú? O GH?Ơ??Ô?ề? O GH?Ơ??OK?aG K H?Ê?ƯẩÊ?1Ư?GRMSH?, Ê?ệM ?????????????????????????aG K H?Ơ kT kTsin x x 2 2 ?????????????????????????????????????????????????????GRMTH lẩ??Êỗ?ậ,Ê?Ư*\?ể?#?ệƯ?ÊG P K Q H?ề ?????????????????ÊG P K Q H??Ơ?ÂG P K Q H G P K Q H????????????????????????????????????????????????????GRMUH Ê?ậ?aG P K Q H?ề?ềô?ừ?ậ?eãĂ?Ê?ÔẩÊ?Ê\?#?ệƯ?Ư*\?G P K Q HK?ề?ô" ệÊ?Ư*\?aG K H?Ê?GRMSHM?l"?ỵ?-?ÔếƯ?$?ậ?2?ã !Ê?Ườ?Ư?ú?ậấ'Ư?ấ&Ư ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 113 ấ'Ê?.?Ưẫ?Ưừ?Ư*\??ề?ụã?ệ?Ư*\?ôK?ềô?ỡ?ể?ề??ụã?ệ?ã\Ê?ề Ê?\?ụã?!ô?ậ!ôM QM???ềô?Êểô?ụã?Ư"Ê?Êộã?ầ lẩ??ể??ã!Ê?Ườ?$?ụã?Ư"Ê?Êộã?ầ?ấ?\ã ?????????????????????????ÊG P K Q H??Ơ?ÂG P K Q H??J?G P K Q H ?????????GRMVH Ê?ậ? G P K Q H?úã?ụ?ụã?Ư"Ê?Êộã?ầ?ậ"Ư?ở?&?ỵ? ửãM?uỵ? -?ũ?2 ã!Ê?Ườ??ụã?Ư"Ê?Êộã?ầ?\?Êô?ụã?$?ôệƯ?ậử?/??ề?ụã?ấ'Ê?/ ế?ầ?ậ"M?sÊ?ừ?ề?\?ể?ãở?ũ?ô"?!?\Ê?ềô?Êểô?ụã?Ư"Ê?Êộã ầ?Ê?ểM QMPM??"?Ư?ĂĂ l"?Ê?0Ê?ấẫÊ?ế?ậỗã?ầ?ậấ'Ư?ú?Ô\?ậú?ềô?Êểô?ụã?Ư"Ê?Êộã ầ?Ê?ể?ề??Ư?vĂĂM?mừã?\?Êể?ừ?Ê?ÂG P K Q H?ề?G P K Q H?ề 0Ê ôộã? ậ"Ư?ở? ãừ?ỵ? Ư*\? ãế? ?Êộã? ầ? .Ê?ãÊ? ?Ê? ÔẩÊK?ề? ƯẩÊ?ãờ?o  G P K Q H?ề?o G P K Q H?Ư*\?Ư,Ê?ậễ?ừK??Ư?ú?ở?ậấ'Ư?ấ&Ư?ấ'Ê ãừ?ỵ?!?ấã?\?!?ã?ấẫÊ?!?úã?Ư*\?ÂG P K Q H?Ê?ƯếƯ?Ư?ÊG P K Q H?ã\ "?Ư?vĂĂ?ôề?ậế?1Ê?ỗ?!?ấ?\ãM ),(P),(P ),(P ),(H vf f 2121 21 21 ???????????????????????????????GRMWH mừã?\?ầô?ậũã?Ôử?ềÊ?ã"Ư?Ê?ÂG P K Q H?ề?G P K Q H?ề?0Ê?ôộã?Ư*\?ãế? Êộã?ầ?f\ã??"?Ư?vĂĂ ?Ê?ƯẩÊ?1Ư?GRMWH?ề?"?ấ&Ư?ấ'Ê?GĂô\H ãừ?ỵ?!?ấã?\?!?ã?ấẫÊ?!?úã?Ư*\?ỵ?ửã?Ê?0Ê?"?ấ&Ư?ấ'Ê ãừ?ỵ?ề??ãừM?a"?Ư?vĂĂ?ậấ'Ư?(Ê?ậú?-Ư??ể?ỗ?ậỗã?ầ?ề?ậỗã ở?Ô4?UOM?m?Ư+Ê?ể?ấ$Ê?ậừ 2?ế?ú?ũã?ử?-Ư??ể?ÔếƯM a"?Ư?vĂĂ?Ê?GRMWH?ậấ'Ư?ừ?ở?&?Êể?ừ?Ê?ÂG P K Q H?ề?G P K Q H?ề ôộã?Ư*\?0Ê?ãế??ãÊ??Ê?ÔẩÊM?mừã?ÂG P K Q H?Ư?Êế??ãÊ??ề?ô  ?ề G P K Q H?Ư?Êế??ãÊ??ề?ô ?ệ?ầ?ậĂô?ể??ã!Ê?Ườ?ÊG P K Q H?.?ậ?ô  ề?ô M?r\ã?ậ?Ư?Ôừ?ãể?ÊG P K Q H L?Gô  ??J?ô H?ã\?"?Ư?vĂĂM?ỗã?\?"?Ư?ậấ'Ư Ư"Ê?&?Êế??ãÊ??ô  ?Ư*\?ỵ?ửãM?ũã?ề?ậấ'Ư?úã?ụ?ầ??RMRM?uửƯ /?6?0Ê?Êế??ãÊ??ÔếƯ?ÔẩÊ?ấ?ầ??RMR?ềô?Êểô?ậừ?!?úã?\?! ã?ấẫÊ?Ê0\?ÂG P K Q H?ề?G P K Q H?ậ!?&?ƯếƯ?ãế???Êộã?ầ?f\ã?ÂG P K Q H ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 114 ề?G P K Q HM?m?Ư+Ê?ậểô?ể?Ê?G P K Q H?ù?ề?ô"?ấ&Ư?ấ'Ê?ÔẩÊ?ầ?Gã\ĂH Ư*\?ÂG P K Q HM?mừã?ô ?? Ơ? ?O? ?ô  ?ậÊ? ờ? &?Êế? ? ãÊ? ?Ư*\?ÊG P K Q HM?sÊ ấ#Ê?'?ềK?Ư?ú?.?ÊG P K Q H?ấ&Ư?ấ'Ê?ậấ'Ư?ô  M a"?Ư?vĂĂ?Ê?GRMWH?ề?Ư?\ LÔẩÊM?u?ƯếƯ??ƯẩÊ?ãờ?o  G P K Q H?ề o G P K Q H?ề?2Ư?ề?ÔẩÊ?ô?ầ?gG P K Q H?Ư+Ê?ề?2Ư?ÔẩÊ?ôK?#?ậ?"?Ư vĂĂ?Ưự?ể?ấ$Ê?&?ầ?ậ"??ấÊ?ÔẩÊ?ể?ấ$Ê?\M?a"?Ư?vĂĂ?Ê0 Êãầ?rmqGự?!?ỵ? ửã?ầ?ụãH?Ư*\?ƯếƯ?ỗ?'?ề?ỗ?!?Ư\?ấÊ?ềô Êểô?rmq??Ư*\?ƯếƯ?ỗ?'?ề?ỗ?!?ờM?mừã?\?Ư?o  G P K Q H?ừ?ỗ?&?O? gG P K Q H??ù?ừ?ỗ?&?PK?Ư?ờ?ề?"?Ư?Ư?Ôã?ấ&Ê?Ê0?Êãầ?rmq?Ư*\ ƯếƯ?ỗ?'?ề?ỗ?!?Ư\M?mừã?\?Ư?o G P K Q H?ừ?ỗ?& K?gG P K Q H?ù??ừ ỗ?&?OK?Ư?ờ?ề?"?Ư?Ư?Ôã?ấ&Ê?ềô?Êểô?rmq Ư*\?ƯếƯ?ỗ?'?ề ỗ?!?ờM a"?Ư?vĂĂ??2\?ề?Êể?ừ?ề????ƯẩÊ?ãờ?o  G P K Q H?ề?o G P K Q H?ậễ ừ?ồƯ?Ư?ú?ấ&Ư?ấ'Ê?ậấ'ƯM?sÊ?0Ê?ề?ế?ấ#Ê?ÊồK?ấ&Ư?ấ'Ê??ƯẩÊ ãờ?ụã?o G P K Q H?Ê?ƯếƯ?ấẫÊ?ế?ậễ?ể?ãở ?ấẫÊ?ậ!?ụ?ềôK?ấÊ?ấ&Ư ấ'Ê??ƯẩÊ?ãờ?ể?o  G P K Q H??ÔẩÊ?ậẫ?ÊểM?l"?ấẫÊ?ế?ậấ'Ư?/?-Ê ề?ờ?ãÊ? eG P K Q H Q ?Ư?ũã?ể?ÂG P K Q H?ÔếƯ?\ãM?ũã?\?ấẫÊ?2 ấẫÊ?ế?ờ?ãÊ??Ưã?Ô3 ậ GĂÊ\ô?\Ă\ÊÊH ậú?ấ&Ư?ấ'Ê?M?l" ấẫÊ?ế?ÔếƯ?ề?ôẩ??ế?o  G P K Q H?Ê?ô"?ềô?ậẫ?Êể?ấ ????????????????????q  G P K Q H?Ơ 2 2 2 1 nn GRMX\H ????????????????????o  G P K Q H?Ơ??ezq  G P K Q H|???????????????????????????????????????????????????????GRMXH &?Ê?!??O?[??[?PM?sẩÊ?!????ậấ'Ư?ấ&Ư?ấ'Ê?.?ể??ã!Ê?Ườ?ÊG P K Q HM g?XMRY??a"?Ư?vĂĂ?ÔẩÊ??ãể?Ư?ửƯ ấ&Ư?ấ'Ê?ãừ?ỵ??\?!?ã ấẫÊ?!?úã?Ư*\?ÂG P K Q H?.??ÊG P K Q H?Ơ?ÂG P K Q H?J?G P K Q HM G P K Q H J ÊG P K Q H J J ô  Jô ô  ),(P),(P ),(P vf f 2121 21 ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 115 g?XMSY?l?ệ?Ê?ậế?1Ê?ỗ?!?Ư*\?"?Ư?vĂĂ?ÔẩÊ??ãể?ấ#Ê?Ư ậồƯ?ỵ?"?Ư?ẩÊ?ờM gG P K Q H 2 2 2 1 GƯH o G P K Q H 2 2 2 1 GH o  G P K Q H 2 2 2 1 G\H ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 116 sẩÊ?ấ#Ê?"?Ư?vĂĂ?ậấ'Ư?2Ư??Ê?ôũ?ỗ?!?$ ?????????????????G P K Q H?Ơ??hces?zfGÔ P K Ô Q H?gGÔ P K Ô Q H|M ??????GRMPOH bếƯ?ễ?fGÔ P K Ô Q H?ề?gGÔ P K Ô Q H?úã?ụ?ềô?ừ?ậ?eãĂ?#?ệƯ?GcseH?Ư*\?ÊG P K Q H?ề?G P K Q HM?sÊ?ƯẩÊ?1Ư?GRMPOHK?ÔỵƯ?ấ&Ư?Ư*\?ces?ề?ừ?ậ?ces?Êấ' Ư?ỵ ờ?Ư+Ê?ề?Gm?J?lLPH??Gm?J?lLPHK?Ô??ÔỵƯ?ấ&Ư?ể?ề?m??m?ề?ÔỵƯ?ấ&Ư?"?Ư ề?l??lM?mừã?ÔỵƯ?ấ&Ư?ces???ẫ??Gm?J?l LPH??Gm?J?lLPH??ềô?ừ?ậ eãĂ?Êấ'Ư?hces?zfGÔ P K ÔQH?gGÔ P K?Ô Q H|?ù?ÔẩÊ?ậÊ?ờ?&?ÊG P K Q HG P K Q H?$ Êỗ?ƯếƯ?ậấ#Ê?ầ?Ư*\?ể?ậễ??/?6?G P K Q HK??ửã?1Ê?\\ÊM?sÊ?ỗã?ừ?ƯếƯ ấ#Ê?'K?ÔỵƯ?ấ&Ư?ửã?-Ê?Ư*\?G P K Q H?K?Ư?ú?ở?ậấ'Ư?Ôừ?ãể?.\?6?& ừ?ậ?eãĂ?GcesH?ề?ừ?ậ?Êấ'Ư?GhcesH?Ư?ÔỵƯ?ấ&Ư?m??mM??l"?ƯếƯ?ậú ở?ậấ'Ư?gGÔ P K Ô Q H?ề?ờ?ôộã?ậế?1Ê?ỗ?!??gG P K Q H?Ư*\?"?Ư?vĂĂ?ÊM ????????????????????????????????gGÔ P K Ô Q H?Ơ?gG P K Q H Lk,L/k 2211 22 ?????????????????????????GRMPPH Ê?ậ?ÔỵƯ?ấ&Ư?Ư*\?ces?ề?hces?ề?k??kM a"?Ư?vĂĂ?ấ#Ê ề?ô"?"?Ư?ẩÊ?ờM?mÊ?ấ'Ê?Ư*\?ể?ấ#Ê?ở ãÊ?$? (Ê? ỗ?!? ờM? u?ụã?ũ? Êộã?ầ? ? ƯãÊ? ề?Ê? "ÊK? ầ?ậồƯ ậúô?"?Ư?vĂĂ?ề?ẩÊ?ờM??g?RMS?ô?ệ?ậũã?ềM?g?RMSG\H?ề?ô"?ỵ -?Ư*\? o  G P K Q HK?? Êểô?ầ? ậ"?Ô P ề Q ?ÊM? g?RMSGH?ề? ô"?ỵ? -? Ư*\ o G P K Q HK??ề?Ê?!K?ÔẩÊ?-?ã"Ư P ề Q M?g?RMS?GƯH?ề?"?Ư?vĂĂ?ở ậấ'ƯK?gG P K Q H?ỵ?Ă?ƯẩÊ?1Ư?GRMWH?ề?Ư?ậồƯ?ỵ?Ư?ẩÊ?ờM pã\?ƯấẫÊ?ềK?\??2\?ề?2??ế?Ư*? ã\?ể?Ê!ƯK?ể??ã!Ê?Ườ?ề ể?ậễ??/?6?Ư*\?ô"?ã\?ế?ầ?ô?ệ?ửã?Ê?Ư*\?.Ê?\Ê?-Ư??ểM mÊề?\?Ô?Ư??ẩÊ?K?\?ù?ƯãÊ?Ườ?\?!?ã?ấẫÊ??Ưãố?ế??GmlrdH Ê0\?ể?Ê!Ư?ÂG P K Q H?ề?ể??ã!Ê?Ườ?ÊG P K Q HK?ề?Ê0\?ể?Ê!Ư?ÂG P K Q H??ề?ể?ậễ /?6?G P K Q HM?mlrd?Ê0\?ÂG P K Q H?ề?G P K Q H?ậấ'Ư?ậ?Êý\?ềY ?mlrd?zÂG P K Q HK G P K Q H|?Ơ?POO? % )]n,n(f[Var )]n,n(p)n,n(f[Var 21 2121 ?????????????GRMPQH ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 117 sÊ? ậ? u\zM|? ề? ấẫÊ? \M? r/? -Ê? ấẫÊ? \? ? ậểô? ể? mlrd? Ô ẩÊ? ? ể ấ$Ê?Ô?Ư"Ê?ầô?ậ"?ầ?G\H?ề?G P K Q HM?"?ậ?mlrd?zÂG P K Q HK G P K Q H| ậấ'Ư?ậ?Êý\?ô"?ƯếƯ?ấẫÊ?2M?l1Ư?Ưể?ử?rmq??/?6?ậấ'Ư?ậ?Êý\?ề l1Ư? Ưể? ử? rmq Ơ? POÊ PO .dB )]n,n(p),n,n(f[NMSE )]n,n(g),n,n(f[NMSE 2121 2121 GXMPRH l"?Êấ#?ã\?ế?\?ể??ã!Ê?Ườ?&?Êãầ??ấ?\ãK?\?Ê#?Ư+Ê?Ư Ưế?Ư?mlrd??ẫ?ềô?Ưế?Êỗ?Ê!Ê?ể?Ê!Ư?ẫM?mlrd?ờ???Ư?ú?Ư?ề ể?Êỗ?ấ?ể?Ê!ƯM??sã?ầK?Ưỗ?ấã?6?Ê?mlrd?Ưự?ề?ô"?Ê?ũã?ậ"?ậ ÔếƯ?ã\?Ư?úK?ề?Ư+Ê?Ư?Ô?Ê?\?Ê"?ởM??bÊ?ệ?ậĂô??ế?ƯếƯ?ể? ã!Ê?Ườ?$?0Ê?Êãầ??ÔếƯ?\ãK??Ưế?Ư?mlrd??ờ?ÔẩÊ?ờ ừ?ề?Ưế?Êỗ?ể?Ê!Ư?ờM?mấ?ởK?Ôừ?ãể?Ưể?ử?mlrd?ề?rmq?Ưự?ô&?Ư?6 Êý\?\ô?ÔểK?Ư1? Ưấ\?ú?(Ê?ềô?Ưẫ? $?ậú??ế?ửã?Ê?\Ê?ề?& \Ê?ÔếƯM g?RMTY G\H??ể?Ê!Ư?TPQTPQ?ĂZ GH ể??ãã!Ê?Ườ?Ô??rmqƠ?Va?ề?mlrd?Ơ?PXKVDZ GƯH ể?ậễ?/?6?$?"?Ư?vĂĂK?&?mlrd?Ơ?RKUD?ề l1Ư?Ưể?ử?rmq Ơ?VKSaM ????????????????????????????G\H ?GH?????????????????????????????????????????????????????????GƯH ???????????????????????????????????????????????????????????????????????????????????????????????bấẫÊ?RY??o-Ư??ể 118 g?RMT?ô?ệ?ửã?Ê?Ư*\?ô"?"?Ư?vĂĂ?Ê?-Ư??ểM?g RMTG\H?ề?ể?Ê!Ư?TPQ??TPQ?Ă?ề??RMTGH?ề?ể??ã!Ê?Ườ?$?ụã?f\ã ĩÊ?ãÊ?LÔẩÊK?rmq??Ơ??VaM??rmq?Ă?ậ?Êý\?Ê?ƯấẫÊ?Q?ề ??????????????????????????rmqGaH?Ơ??POÊ PO )]n,n(v[Var )]n,n(f[Var 21 21 ??????????????????????????GRMPSH g?RMTGƯH?ề?Ôừ?ãể?Ư*\?ửƯ?ế?-Ê?"?Ư?vĂĂ?ề?ể??ã!Ê?Ườ?MsÊ??" Ư?vĂĂK???Êể?ừ?o G P K Q H?ậễ?Ư?ề?o  G P K Q H?ấ&Ư?ấ'Ê?ậấ'Ư?Ê?ƯếƯ?ờ?Êế ?ãÊ??Ư*\eG P K Q H Q ?&?PO?ể?ÔếƯ?\ãM?j??ã!Ê?Ườ?$?ụã?ĩÊK o G P K Q H?ề? Ê?!? ÔẩÊ? -? ã"Ư? ề? G P K Q HM?r\ã?Ô? /? 6K? rmq Ư*\?ể? Ưể ử?ậấ'Ư?VKSaM?mấ?\?ờ?ầ??RMTK?"?Ư?vĂĂ?ềô ?Êểô?ụã?ũ??ửM ũã?ậ? Ư+Ê? ậấ'Ư?Ư1Ê?ô? $?2? Ưể?ử? rmqM?sã? ầK? ?Ư+Ê? ềô? ỡ ểM?b?ũã?ấẫÊ?ế?Ưể?ừ?"?Ư?vĂĂ?ậú?Ưể?ử??ửã?ÊM?sừ?\ã?ù?ể ãở?ũ?ề?ấẫÊ?ế?Ê?!?ậM QMQM??ƯếƯ?ừ?ú?Ư*\?"?Ư?vĂĂ a"?Ư?vĂĂ??ề?Ê?ừ?RMQMP?ở?ậấ'Ư?Ê?ƯếƯ?!?úã?ế??\?!?ã ấẫÊ?Ê0\?ỵ?ửã?Ê!Ư?ề?ỵ?ửã?ậễ?ã\?/?6M?sã?ầK?\?!?ã??ấẫÊ ÔẩÊ?ể?ề?ầã?Ưỵ?ôề?Êấ#?ã\?ế?(Ê?Ê?ửƯ?ậế?Êế?ể?\ã Ô?/?6 Êỗ?Ê!Ê?ề?ể?Ê!Ư?ậừ?ô1Ư?ềM?u?ÔẩÊ?ĩô?ậấ'Ư?ầã?Ưỵ?ôề?Ư?Êấ#?/?-Ê ậú?ậế?Êế?ầ?ũã?ếƯ?Êể?ậễ?ậũ?ãờ?0Ê?ừ?ú?ÔếƯM?l"??ừ?ú?ề?Ư? ƯẩÊ?ãờM?sÊ?ấẫÊ?ế?ềK?"?Ư?/?-Ê?Ư?ậế?1Ê?ỗ?!?gG P K Q H ấ?\ã ????????????????????????gG P K Q H?Ơ 21 2121 21 / ),(P),(P ),(P vf f ???????????????????????GRMPTH gềô?gG P K Q H?Ê?GRMPTH?ề?Ư?ởƯ?\?Ư*\?ậế?1Ê?ỗ?!?Ư*\?"?Ư?vĂĂM?mừã ÂG P K Q H?ề?G P K Q H?ề?0Ê?ôộã?Ư*\?ãế??ậ"Ư?ở?ãừ?ỵ?&? \ãK??$?ậỗã?\ Ư*\?"?Ư?ù?Ư??ƯẩÊ?ãờ?Ê!Ê?ấ??ƯẩÊ?ãờ?ỵ?ửã?Ê!ƯM?oấẫÊ?ế?ề ậấ'Ư?Ê?ề Ư??ƯẩÊ?ãờM?ú??Ư1Ê?ô ??????????????o ?G P K Q H?Ơ gG P K Q H 2 o Ê G P K Q H ???????????????????????????GRMPUH

Ngày đăng: 05/07/2015, 21:29

Từ khóa liên quan

Tài liệu cùng người dùng

  • Đang cập nhật ...

Tài liệu liên quan