ÄãºÃ£¬»¶Ó­À´µ½¾­¹ÜÖ®¼Ò [µÇ¼] [×¢²á]

ÉèΪÊ×Ò³ | ¾­¹ÜÖ®¼ÒÊ×Ò³ | Êղر¾Õ¾

»ùÓÚDSPʵʱ¿ØÖƵÄÎïÀí»ù´¡Ñо¿_Ó¦ÓÃÎïÀíѧרҵÂÛÎÄ

·¢²¼Ê±¼ä£º2015-03-15 À´Ô´£ºÈË´ó¾­¼ÃÂÛ̳
Ó¦ÓÃÎïÀíѧרҵÂÛÎÄ·¶ÎÄ Ä¿ ¼ ÖÐÎÄÕªÒªi Ó¢ÎÄÕªÒªii Ŀ¼iii ÒýÑÔ 1 µÚÒ»Õ ³ÉÏñϵͳÓ븵ÀïÒ¶±ä»» 2 1.1 ϵͳ2 1.1.1 ÏßÐÔϵͳ2 1.1.2 ÏßÐÔʱ²»±äϵͳ2 1.2 ¾í»ý3 1.2.1 ¾í»ýµÄ¶¨Òå3 1.2.2 ¾í»ýµÄÐÔÖÊ3 1.2.1 ¾í»ýÔËËã3 1.3 ¸µÀïÒ¶±ä»»4 µÚ¶þÕ ͼÏó¸µÀïÒ¶±ä»»Ñо¿5 2.1 ¶þάÀëÉ¢¸µÀïÒ¶±ä»»5 2.1.1 ¶þάÀëÉ¢¸µÀïÒ¶±ä»»µÄ¶¨Òå5 2.1.2 ͼÏó¸µÀïÒ¶±ä»»µÄÎïÀíÒâÒå5 2.2 ¶þάÀëÉ¢¸µÀïÒ¶±ä»»µÄÌØÐÔ·ÖÎö6 2.2.1 άÀëÉ¢¸µÀïÒ¶±ä»»µÄÌØÐÔ6 2.2.2 ¶þά¿ìËÙ¸µÀïÒ¶±ä»»6 2.3 ÓÃMATLABʵÏÖͼÏñÀëÉ¢¸µÀïÒ¶±ä»»7 2.3.1 MATLAB¼ò½é7 2.3.2 ͼÏñ¸µÀïÒ¶±ä»»7 2.3.3 ʵÏÖͼÏñÀëÉ¢¸µÀïÒ¶±ä»»Ñо¿µÄ³£Óú¯Êý8 2.3.4 MATLABʵÏÖͼÏñÀëÉ¢¸µÀïÒ¶±ä»»Ñо¿ÊµÀý8 µÚÈýÕ DSPÊý×ÖÐźŴ¦Àí11 3.1 Êý×ÖÐźŴ¦ÀíºÍDSPµÄÌصã11 3.2 FIRÊý×ÖÂ˲¨Æ÷µÄMATLABÉè¼Æ11 3.2.1 ´°º¯ÊýÉè¼Æ·¨11 3.2.2 ´°º¯ÊýÉè¼Æ·¨Çó½âʵÀý13 µÚËÄÕ »ùÓÚDSP¶þάÊý×ÖÐźŴ¦Àí̽Ë÷15 4.1 Êý×ÖͼÏóÔöÇ¿·½·¨15 4.1.1 ÖÐÖµÂ˲¨15 4.1.2 Ö±·½Í¼¹æ¶¨»¯15 4.2 Êý×ÖͼÏóÔöÇ¿µÄʵÏÖ16 ½áÊøÓï18 ÖÂл19 ²Î¿¼ÎÄÏ×20 Õª Òª »ùÓÚDSP½øÐÐʵʱ¿ØÖƵÄÀíÂÛ¡¢Ëã·¨ÒÔ¼°À©Õ¹µ½¶þάÊý×ÖÐźŵķ½·¨,±¾ÎÄÖÐÀûÓÃMATLAB ¶ÔÊý×ÖͼÏñ½øÐиµÁ¢Ò¶±ä»»£¬¶ÔFIR Êý×ÖÂ˲¨Æ÷µÄMATLAB Éè¼ÆºÍÊý×ÖͼÏóµÄÔöÇ¿´¦Àí×öÁËÏ꾡µÄÃèÊö¡£ ¹Ø¼ü´Ê£ºDSP Êý×ÖÐźŠFIR ͼÏóÔöÇ¿´¦Àí Abstract Based on the algorithm of real-time control of DSP and the method of extending to the two-dimensional digital signal, we obtained the Fourier transformation of the digital image by using MATLAB, design of FIR the digital filter and digital image enhancement processing is described at detail also. Keywords£ºDSP Digital signal FIR Image intensification processing
¾­¹ÜÖ®¼Ò¡°Ñ§µÀ»á¡±Ð¡³ÌÐò
  • ɨÂë¼ÓÈë¡°¿¼ÑÐѧϰ±Ê¼ÇȺ¡±
ÍƼöÔĶÁ
¾­¼ÃѧÏà¹ØÎÄÕÂ
±êÇ©ÔÆ
¾­¹ÜÖ®¼Ò¾«²ÊÎÄÕÂÍƼö