۲۵ و ۲۶ هﺎﻣ7آ
۱۳۹۴
ﺮﻴﺒﮐﺮﻴﻣﺍ ﯽﺘﻌﻨﺻ ﻩﺎﮕﺸﻧﺍﺩﻪﻧﺎﻣﺎﺳ ﯽﻤﻠﻋ ﺐﻄﻗ ﺩ ﺵﺯﺍﺩﺮﭘ ﯼﺎﻫ
ﻝﺎﺘﻴﺠﻳ
ﺮﺑ ﻨﺘﺒﻣ ﺰﻐﻣ ﻓﺍﺮﮔﻮﻳﮋﻧﺁ ﻝﺎﺘﻴﺠﻳﺩ ﻞﺿﺎﻔﺗ ﺮﯾﻭﺎﺼﺗ ﻪﻧﺎﻣﺯ ﺪﻨﭼ ﻡﺎﻏﺩﺍ 7ﻠﺤﻣ ﺕﺎﻋﻼﻃﺍ 7ﻟﺎ>ﭼ
ﻗﺩﺎﺻ ﻪﯿﻤﺳ
،
١ﻢﺳﺎﻗﺭﻮﭘ ﻦﯿﺴﺣ
٢
ﻒﺠﻧ ﺪﺣﺍﻭ ،ﻕﺮﺑ 1ﺳﺪﻨﻬﻣ ﻩﺪ5ﺸﻧﺍﺩ١
ﺍﺩ ،ﺩﺎﺑﺁ ﻼﺳﺍ ﺩﺍﺯﺁ ﻩﺎ8ﺸﻧ
،ﻣ ﻒﺠﻧ ﺩﺎﺑﺁ .ﻥﺍﺮﻳﺍ ،ﻥﺎﻬﻔﺻﺍ ،
ﻒﺠﻧ ﺪﺣﺍﻭ ،ﻕﺮﺑ 1ﺳﺪﻨﻬﻣ ﻩﺪ5ﺸﻧﺍﺩ٢
ﺩ ،ﺩﺎﺑﺁ ﺍ ﻼﺳﺍ ﺩﺍﺯﺁ ﻩﺎ8ﺸﻧ
،ﻣ ﻒﺠﻧ ﺩﺎﺑﺁ .ﻥﺍﺮﻳﺍ ،ﻥﺎﻬﻔﺻﺍ ،
?ﭼ ﯿ ﻩﺪ
ﺍ ﺯ ﺭﺩ ﺮﯾﻭﺎﺼﺗ ﻡﺎﻏﺩﺍ ﺍﺮﯿﺧ ﯿﻣ
7?ـﺷﺰﭘ ﺮﯾﻭﺎـﺼﺗ ﻪـﻠﻤﺟ ﺯﺍ .ﺖـﺳﺍ ﻩﺩﺍﺩ ﺹﺎـﺼﺘﺧﺍ ﺩﻮﺧ ﻪﺑ ﺍﺭ 7ﻬﺟﻮﺗ ﻞﺑﺎﻗ ﻭ ﻪﺘﺴﺟﺮﺑ ﺶﻘﻧ 7?ﺷﺰﭘ ﺮﯾﻭﺎﺼﺗ ﻪﻨ 7ـﻣ
ﻭﺎـﺼﺗ یﺮـﺳ ﻪـﺑ ﻥﺍﻮـﺗ ﺮﯾ
ﻝﺎﺘﯿﺠﯾﺩ ﻖﯾﺮﻔﺗ 7ﻓﺍﺮﮔﻮﯾﮋﻧﺁ (DSA)
گﺭ ﺶﯾﺎﻤﻧ یﺍﺮﺑ ﻪﮐﺩﺮﮐﻩﺭﺎﺷﺍ ﻩﺩﺎﻔﺘﺳﺍ 7ﻧﻮﺧ یﺎﻫ
7ﻣ ﻝﺎﺘﯿﺠﯾﺩ ﻖﯾﺮﻔﺗ 7ﻓﺍﺮﮔﻮﯾﮋﻧﺁ ﺮﯾﻭﺎﺼﺗ یﺮﺳ ﻡﺎﻏﺩﺍ ﺯﺍ .ﺩﻮﺷ 7ﻣ
ﻪـﺸﻘﻧ ﻪـﺑ ﻥﺍﻮﺗ
گﺭ 7ﻠﮐ ﻪﻟﺎﻘﻣ ﻦﯾﺍ ﺭﺩ .ﺖﻓﺎﯾ ﺖﺳﺩ 7ﻧﻮﺧ یﺎﻫ
، گﺭ ﻪﺸﻘﻧ ﻡﺎﻏﺩﺍ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﺰﻐﻣ 7ﻧﻮﺧ یﺎﻫ ﻪﻧﺎﻣﺯ ﺪﻨﭼ
ﺝﺍﺮﺨﺘﺳﺍ ﺮﯾﻭﺎﺼﺗ ﻦﯾﺍ 7ﻣ
ﻪﯿﺣﺎﻧ ﺮﺑ 7ﻨﺘﺒﻣ ﻡﺎﻏﺩﺍ ﺵﻭﺭ .ﺩﻮﺷ
ﺭﺍﺮﻗ ﻞﺴ?ﯿﭘ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ ﻩﻭﺮﮔ ﺭﺩ ﻪﮐﺖﺳﺍ 7ﻣ
ﻞﯾﺪﺒﺗ ﺯﺍ ﺍﺪﺘﺑﺍ .ﺩﺮﯿﮔ Yﺟﻮﻣ
ﻩﺩﺎﻔﺘـﺳﺍ ﻦﯿﯾﺎـﭘ ﺲﻧﺎـﮐﺮﻓ ﻭ ﻻﺎـﺑ ﺲﻧﺎﮐﺮﻓ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ ﻪﺑ ﺮﯾﻭﺎﺼﺗ ﻪﯾﺰﺠﺗ یﺍﺮﺑ 7ـﻣ
.ﺩﻮـﺷ
ﻝﺎﻤﻋﺍ ﻡﺎﻏﺩﺍ ﻦﯿﻧﺍﻮﻗ ﺪﻧﺎﺑﺮﯾﺯ ﺮﻫ ﺭﺩ ﺲﭙﺳ 7ﻣ
ﺶﺨﺑ ﺯﺍ ﺐﯾﺮﻘﺗ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ یﺍﺮﺑ .ﺩﻮﺷ ﺪﻨﺑ
ﺶـﺨﺑ ،ﺶـﺨﺑ ﺮـﻫ ﺭﺩ ﺕﺎـﻋﻼﻃﺍ ﻪﻨﯿﺸﯿﺑ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻭ ﻩﺩﺮﮐﻩﺩﺎﻔﺘﺳﺍ ﺮﯾﻮﺼﺗ ی
یﻭﺎﺣ ﯿﻣ ﺏﺎﺨﺘﻧﺍ ﻡﺎﻏﺩﺍ یﺍﺮﺑ ،ﺮﺗﻻﺎﺑ ﺕﺎﻋﻼﻃﺍ ﻥﺍﺰ 7ﻣ
ﻞﯾﺪﺒﺗ ﺲﮑﻋ ﺎﺑ ﺖﯾﺎﻬﻧ ﺭﺩ .ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ ﻪﻨﯿﺸﯿﺑ یژﺮﻧﺍ ﺭﺎﯿﻌﻣ ﺯﺍ ﻻﺎﺑ ﺲﻧﺎﮐﺮﻓ ﺐﯾﺍﺮﺿ یﺍﺮﺑ .ﺩﻮﺷ Yﺟﻮﻣ
ﺖﺳﺩ ﻪﺑ ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ 7ﻣ
.ﺪﯾﺁ ﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ ﺭﺩ ﻭ ﺖـﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ Yﺟﻮﻣ ﻞﯾﺪﺒﺗ ﻩﺩﺍﻮﻧﺎﺧ ﺪﻨﭼ ﺯﺍ، ی
ﺖـﺳﺍ ﻩﺪـﺷ ﺏﺎـﺨﺘﻧﺍ Yـﺟﻮﻣ ﻩﺩﺍﻮﻧﺎـﺧ ﻦﯾﺮـﺘﻬﺑ .
ﻞﻣﺎﺷ ﻩﺩﺍﺩ ﻩﺎ>ﻳﺎﭘ ﻚﻳ ﻱﻭﺭ ﺮﺑ ﻱﺩﺎﻬﻨﺸﻴﭘ ﻢﺘﻳﺭﻮ>ﻟﺍ ١١
ﺮﻳﻭﺎﺼﺗ ﻮﺋﺪﻳﻭ DSA
.ﺖﺳﺍ ﻩﺩﺮﻛﻢﻫﺍﺮﻓ ﺍﺭ ﻟﻮﺒﻗ ﻞﺑﺎﻗ ﺞﻳﺎﺘﻧ ﻭ ﻩﺪﺷ ﻲﺑﺎﻳﺯﺭﺍ
ﻠﻛﺕﺎﻤﻠﻛ ﯿ
ﺪ ی
7?ﺷﺰﭘ ﺮﯾﻭﺎﺼﺗ ﻡﺎﻏﺩﺍ
، ﺶﺨﺑ
،ﺮﯾﻮﺼﺗ یﺪﻨﺑ ﻞﯾﺪﺒﺗ
Yﺟﻮﻣ
، ﺮﯾﻭﺎﺼﺗ ﺰﻐﻣ ﻓﺍﺮﮔﻭﮋﻧﺁ ﻝﺎﺘﻴﺠﻳﺩ ﻞﺿﺎﻔﺗ .
١ - ﻪﻣﺪﻘﻣ
ﻪـﺋﺍﺭﺍ ،ﺮﯾﻭﺎـﺼﺗ ﻡﺎﻏﺩﺍ ﺯﺍ ﻑﺪﻫ ی
ﻭ ﺖـﯿﻔﯿﮐﺎـﺑ ﺮﯾﻮـﺼﺗ Eـﯾ ﺎـﺑ
ﺕﺎـﻋﻼﻃﺍ
ﺮﺘﺸﯿﺑ ﻪﭼ ﺮﻫ کﺭﺩ یﺍﺮﺑ ﻓﺎﮐ ﻥﺎﺴﻧﺍ ﯽﯾﺎﻨﯿﺑ
ﻣ ﺭﺩ ﺮﯾﻭﺎـﺼﺗ ﻡﺎـﻏﺩﺍ .ﺪـﺷﺎﺑ
ﺼﺗ ﻭ ﮔﮋﯾﻭ ،ﻞﺴ5ﯿﭘ ﺢﻄﺳ ﻪﺳ ﯿﻤ
ﻢ
، ﻪﺘﺳﺩ یﺪﻨﺑ
ﻣ .ﺩﻮﺷ ﺮـﺑ ﻨﺘﺒﻣ ﻡﺎﻏﺩﺍ
ﺎﯾ ﺩﻮﺒﻬﺑ ﻉﻮﻧ ﻪﯿﺣﺎﻧ ﻪﺘﻓ
ـﻣ ﺭﺎﻤـﺷ ﻪـﺑ ﻞﺴ5ﯿﭘ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ ﺯﺍ یﺍ ﺭﺩ .ﺩﻭﺭ
ﻞﺴ5ﯿﭘ ﺯﺍ ﺰﯿﻧ ﺵﻭﺭ ﻦﯾﺍ
ـﻣ ﻩﺩﺎﻔﺘﺳﺍ ﻡﺎﻏﺩﺍ یﺍﺮﺑ ﺮﯾﻮﺼﺗ ﺮﻫ یﺎﻫ ﺎـﺑ .ﺩﻮـﺷ
ﻩﺪـﺷ ﺶـﺨﺑ ﺶـﺨﺑ ﺮﯾﻮـﺼﺗ ﺮـﻫ ﺍﺪـﺘﺑﺍ ﻪـﮐﺕﻭﺎـﻔﺗ ﻦﯾﺍ ﺭﺩ ﻡﺎـﻏﺩﺍ ﺲﭙـﺳ ﻭ
یﻭﺭ ﻞﺴ5ﯿﭘ ﺢﻄﺳ ﺶﺨﺑ
ﻣ ﻡﺎﺠﻧﺍ ﺎﻫ .ﺩﻮﺷ
ﯾﻭﺎــﺼﺗ ﻉﺍﻮــﻧﺍ ﺯﺍ ﻡﺍﺪــﮐ ﺮــﻫ ،5ــﺷﺰﭘ یﺭﺍﺩﺮﺑﺮﯾﻮــﺼﺗ یژﻮــﻟﻮﻨﮑﺗ ﺭﺩ ﺮ
یﺭﺎﻤﯿﺑ ﺺﯿﺨﺸﺗﻭ ﻥﺎﻣﺭﺩ ﺪﻧﻭﺭ ﺭﺩ 5ﺷﺰﭘ ﻩﮋﯾﻭ ﺶﻘﻧ
ﺪـﻨﻫﺍﻮﺧ ﺎـﻔﯾﺍ ﺍﺭ یﺍ
.ﺩﺮــﮐ ﻪﻌــﺷﺍ ﻭ یﺭﺎــﮕﻧﻮﺗﺮﭘ ﻂــﺳﻮﺗ ﻓﺍﺮﮔﻮــﯾﮋﻧﺁ X
(CAT)
ﻓﺍﺮﮔﻮــﯾﮋﻧﺁ ،
ــﺴﯿﻃﺎﻨﻐﻣ ﻪﻌــﺷﺍ ﻂــﺳﻮﺗ (MRA)
ﻝﺎــﺘﯿﺠﯾﺩ ﻖــﯾﺮﻔﺗ ﻓﺍﺮﮔﻮــﯾﮋﻧﺁ ﻭ ﻭﺩ
یﺪﻌﺑ (DSA) ﻡﺍﺪـﮐ ﺮـﻫ .ﺪﻨﺘـﺴﻫ ﻓﺍﺮﮔﻮـﯾﮋﻧﺁ ﻞﻤﻋ ﺯﺍ ﻒﻠﺘﺨﻣ ﻉﻮﻧ ﻪﺳ ،
ﯾﮋﻧﺁ ﺮﯾﻭﺎﺼﺗ ﻪﺘﺳﺩ ﻦﯾﺍ ﺯﺍ ﻪـﺋﺍﺭﺍ یﺍﺮـﺑ ﺍﺭ ﺩﻮـﺧ ﻪـﺑ ﺹﻮـﺼﺨﻣ ﺶﻘﻧ ﻓﺍﺮﮔﻮ
ﺎﻔﯾﺍ گﺭ ﺭﺎﺘﺧﺎﺳ
ﻣ ﻪـﺳ ﻦـﯾﺍ یﺍﺮـﺑ کﺮﺘﺸﻣ ﻩﺩﺎﻔﺘﺳﺍ ﺩﺭﺍﻮﻣ ﻥﺍﻮﻨﻋ ﻪﺑ .ﺪﻨﻨﮐ
ﻓﺍﺮﮔﻮــﯾﮋﻧﺁ ﺵﻭﺭ ﻉﻮــﻧ
ــﻣ
،گﺭ ﺩﺍﺪــﺴﻧﺍ ﺎــﯾ ﻉﺎــﺴﺗﺍ ﺺﯿﺨــﺸﺗ ﻪــﺑ ﻥﺍﻮــﺗ
ﯽﺑﺎــﯾﺯﺭﺍ ،یﺰﯾﺮﻧﻮــﺧ ﻉﻮــﻧ ﺺﯿﺨــﺸﺗ ﺭﺩ .ﺩﺮــﮐﻩﺭﺎــﺷﺍ ﺭﻮــﻣﻮﺗ ﺢﯾﺮــﺸﺗ ﻭ
ﻪﻌــﺷﺍ ﻂــﺳﻮﺗ یﺪــﻌﺑ ﻭﺩ ﻓﺍﺮﮔﻮــﯾﮋﻧﺁ یﺭﺍﺩﺮﺑﺮﯾﻮــﺼﺗ X
ﺐــﺟﺎﺣ ﻩﺩﺎــﻣ ، ﻪــﺑ
ﻢﺘﺴﯿﺳ ﻭ ﻝﺎﻨ>ﯿﺳ ﺵﺯﺍﺩﺮﭘ ﺲﻧﺍﺮﻔﻨﮐ
،ﺪﻨﻤﺷﻮﻫ یﺎﻫ ٢۵
ﻭ ٢۶ ﻩﺎﻣﺭﺫﺁ ١٣٩۴ ﺮﯿﻣﺍ 7ﺘﻌﻨﺻ ﻩﺎ>ﺸﻧﺍﺩ ، ﺮﯿﺒﮐ
ﻣ ﻖﯾﺭﺰﺗ ﺭﺎﻤﯿﺑ یﺎـﯾﺍﻭﺯ ﺯﺍ یﺭﺍﺩﺮﺑﺮﯾﻮـﺼﺗ ﺲﭙـﺳ ﻭ ﺩﻮـﺷ
ﻡﺎـﺠﻧﺍ ﻒـﻠﺘﺨﻣ
ﻣ .ﺩﻮﺷ ﺲﮑﻋ ﺰﯿﻧ ﺐﺟﺎﺣ ﻩﺩﺎﻣ ﻖﯾﺭﺰﺗ ﺯﺍ ﻞﺒﻗ
ـﻣ ﻡﺎﺠﻧﺍ یﺭﺍﺩﺮﺑ .ﺩﻮـﺷ
ﺭﺩ
ﻪــﺑ ﻭ Eــﺳﺎﻣ ﺮﯾﻮــﺼﺗ ﺐــﺟﺎﺣ ﻩﺩﺎــﻣ ﻖــﯾﺭﺰﺗ ﺯﺍ ﻞــﺒﻗ ﺮﯾﻮــﺼﺗ ﻪــﺑ ﻞــﻤﻋ ﻦــﯾﺍ ﻪﺘﻔﮔﺖﺳﺍﺮﺘﻨﮐ ﺮﯾﻮﺼﺗ ﺐﺟﺎﺣ ﻩﺩﺎﻣ ﻖﯾﺭﺰﺗ ﺯﺍ ﺪﻌﺑ ﺮﯾﻮﺼﺗ
ﻣ ﺯﺍ ﺪـﻌﺑ .ﺩﻮﺷ
ﺮﯾﻭﺎـﺼﺗ یﺮـﺳ ﺖﺳﺍﺮﺘﻨﮐﻭ Eﺳﺎﻣ ﺮﯾﻭﺎﺼﺗ ﻖﯾﺮﻔﺗ ﺎﺑ ،ﺖﯿﺒﺜﺗ ﻞﻤﻋ DSA
ﺮﯾﻭﺎـﺼﺗ ﺯﺍ ﻡﺍﺪـﮐ ﺮﻫ ﻪﮑﻨﯾﺍ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ .ﺪﺷ ﺪﻨﻫﺍﻮﺧ ﻞﺻﺎﺣ DSA
ﻪـﺑ ﺎـﻨﺑ
،ﺩﺍﺩ ﺪـﻨﻫﺍﻮﺧ ﺶﯾﺎـﻤﻧ ﺍﺭ گﺭ ﻞـﮐ ﺭﺎﺘﺧﺎﺳ ﺯﺍ ﺘﻤﺴﻗ ﺐﺟﺎﺣ ﻩﺩﺎﻣ ﺖﮐﺮﺣ ﻪﺠﯿﺘﻧ ﺭﺩ
ـﻣ ﺭﺩ ﺮﯾﻭﺎـﺼﺗ ﻡﺎـﻏﺩﺍ یﺎـﻫﺩﺮﺑﺭﺎﮐﻦﯾﺮـﺘﻬﺑ ﺯﺍ ـ5ﯾ ﺖـﻔﮔﻥﺍﻮـﺗ
ﺯ ﯿﻣ ﻪﺋﺍﺭﺍ ،5ﺷﺰﭘ ﻪﻨ ﺮﯾﻭﺎـﺼﺗ یﺮـﺳ ﻡﺎـﻏﺩﺍ ﻂـﺳﻮﺗ گﺭ ﻞـﮐ ﺭﺎﺘﺧﺎﺳ ﻪﺸﻘﻧ
DSA
ﻣ ﻩﺪـﺷ ﻪﺋﺍﺭﺍ ﻪﺸﻘﻧ ﻦﯾﺍ .ﺪﺷﺎﺑ
ـﻣ ﺪـﻧﺍﻮﺗ یﺎـﻤﻨﻫﺍﺭ Eـﯾ ﻥﺍﻮـﻨﻋ ﻪـﺑ
ﺪـﯿﻔﻣ ﺭﺎﯿـﺴﺑ ،Eـﺷﺰﭘ یﺍﺮـﺑ یﺭﺎـﻤﯿﺑ ﻥﺎـﻣﺭﺩ ﻭ ﺺﯿﺨـﺸﺗ ﺪـﻧﻭﺭ ﺭﺩ ﺏﻮﺧ .ﺩﻮﺷ ﻊﻗﺍﻭ ﺭﺩ
] ١ [ ﻡﺎﺠﻧﺍ ﻝﺎﺘﯿﺠﯾﺩ ﻖﯾﺮﻔﺗ ﻓﺍﺮﮔﻮﯾﮋﻧﺁ ﺮﯾﻭﺎﺼﺗ ﻡﺎﻏﺩﺍ ﻞﻤﻋ
.ﺖﺳﺍ ﻩﺪﺷ ﻣ ﺯﺍ ﺮﯾﻭﺎــﺼﺗ ﻡﺎــﻏﺩﺍ یﻭﺭ ﺮــﺑ ﻪــﺘﯿﻟﺍﺩﻮ
یﺩﺎــﯾﺯ یﺎــﻫﺭﺎﮐﺕﻭﺎــﻔﺘﻣ یﺎــﻫ
ﺮﯾﻭﺎـﺼﺗ ﺪﻨﻧﺎﻣ ﻒﻠﺘﺨﻣ 5ﺷﺰﭘ ﺮﯾﻭﺎﺼﺗ یﻭﺭ ﻦﯿﻨﭽﻤﻫ .ﺖﺳﺍ ﻩﺪﺷ ﻡﺎﺠﻧﺍ یﺮﺗﻮﯿﭙﻣﺎـــﮐیﺭﺎـــﮕﻧﻮﺗﺮﭘ (CT)
ـــﺴﯿﻃﺎﻨﻐﻣ ﺪﯾﺪـــﺸﺗ یﺭﺍﺩﺮﺑﺮﯾﻮـــﺼﺗ ﻭ
(MRI) ﻪـﺘﻓﺮﮔﺕﺭﻮﺻ ﺗﻭﺎﻔﺘﻣ یﺎﻫﺭﺎﮐﻪﺘﯿﻟﺍﺩﻮﻣ ﻭﺩ ﻦﯾﺍ ﻡﺎﻏﺩﺍ ﻭ .ﺖـﺳﺍ
ﺭﺩ ] ٢ [ ﻩﺪــﺷ ﻡﺎــﻏﺩﺍ ﻪــﺘﯿﻟﺍﺩﻮﻣ ﻭﺩ ﻦــﯾﺍ ﺮﯾﻭﺎــﺼﺗ ــﻏﺩﺍ یﺍﺮــﺑ .ﺪــﻧﺍ
ﻞﯾﺪــﺒﺗ ﺯﺍ ﻡﺎ
ﻩﺪــﺷ ﻩﺩﺎﻔﺘــﺳﺍ Eــﺟﻮﻣ .ﺖــﺳﺍ
ﺵﻭﺭ ﺯﺍ ﻦﯿﯾﺎــﭘ ﺲﻧﺎــﮐﺮﻓ ﺐﯾﺍﺮــﺿ یﺍﺮــﺑ
ﯿﻣ ﻥﺯﻭ ﻦﯿﮕﻧﺎ ﺲﻧﺎـﯾﺭﺍﻭ ﻪﺒـﺳﺎﺤﻣ ﺵﻭﺭ ﺯﺍ ﻻﺎﺑ ﺲﻧﺎﮐﺮﻓ ﺐﯾﺍﺮﺿ یﺍﺮﺑ ﻭ ﺭﺍﺩ
ﻥﺯﻭ ﺲﻧﺎﯾﺭﺍﻭ ﺲﭙﺳ ﻭ ﻠﺤﻣ Eـﯾ ﺎـﺑ ﺰـﯿﻧ ﺮـﺧﺁ ﺭﺩ .ﺖﺳﺍ ﻩﺩﺮﮐﻩﺩﺎﻔﺘﺳﺍ ﺭﺍﺩ
Eــﺳﺎﻣ ﻩﺮــﺠﻨﭘ ٣
× ٣ ﻩﺩﺍﺩ ﻡﺎــﺠﻧﺍ ﮓــﻨﯾﺮﺘﻠﯿﻓ ﻻﺎــﺑ ﺲﻧﺎــﮐﺮﻓ ﺐﯾﺍﺮــﺿ یﻭﺭ
.ﺖﺳﺍ ﺘﺳﺍ ﺎﻔ ﺎﯿﻘﻣ ﺪﻨﭼ ﺕﻼﯾﺪﺒﺗ ﺯﺍ ﻩﺩ
،ﻪﺳ ﺮﯾﻮـﺼﺗ ﺕﺎﯿـﺻﻮﺼﺧ ﻪـﺋﺍﺭﺍ یﺍﺮـﺑ
ﻒـﻠﺘﺨﻣ یﺎـﻫ ﺖـﻬﺟ ﺭﺩ ﻭ ﺕﻭﺎﻔﺘﻣ ﻦﺷﻮﻟﻭﺯﺭ ﺡﻮﻄﺳ ﺭﺩ ﻡﻮـﺳﺮﻣ ﺭﺎﯿـﺴﺑ
ﻩﺪﺷ ﺖﺳﺍ ﺯ ﺭﺩ ﻩﺩﺎﻔﺘـﺳﺍ ﺩﺭﻮﻣ ﺕﻼﯾﺪﺒﺗ ﻪﻠﻤﺟ ﺯﺍ . ﯿﻣ
ﺮﯾﻭﺎـﺼﺗ ﻡﺎـﻏﺩﺍ ﻪـﻨ ﺭﺩ
ـﻣ ﻞـﺴ5ﯿﭘ ﺢﻄـﺳ ﻦﯿـﺳﻼﭘﻻ ﻞﯾﺪـﺒﺗ ﻪـﺑ ﻥﺍﻮـﺗ
] ٣ [ ﻞﯾﺪـﺒﺗ ، Eـﺟﻮﻣ ] ۴ [
،
ﺖــﻟﻭﺮﮐﻞﯾﺪــﺒﺗ ]
۵ [ ﺘﻧﺎﮐﻞﯾﺪــﺒﺗ ﻭ ﺖــﻟﺭﻮ
] ۶ [ .ﺩﺮــﮐﻩﺭﺎــﺷﺍ ﺭﺩ
] ٧ [ یﺍﺮــﺑ
ـﺸﭽﯿﭘ ﻉﻮـﻧ ﺖـﻟﻭﺮﮐﻞﯾﺪـﺒﺗ ﺯﺍ ﻓﺍﺮﮔﻮـﯾﮋﻧﺁ ﺮﯾﻭﺎﺼﺗ ﻪﯾﺰﺠﺗ (wrapper)
ﻢﯾﺮـﻓ ﻦﯿـﯿﻌﺗ یﺍﺮـﺑ یﺯﺎـﻓ ﻢﺘـﺴﯿﺳ Eـﯾ ﺯﺍ ﻭ ،ﺖـﺳﺍ ﻩﺪـﺷ ﻩﺩﺎﻔﺘﺳﺍ ﺎـﺑ یﺎـﻫ
.ﺖــﺳﺍ ﻩﺩﺮــﮐﻩﺩﺎﻔﺘــﺳﺍ ﺵﺯﺭﺍ ﺭﺩ
] ٨ [ ﺕﻼﯾﺪــﺒﺗ ﻒــﻠﺘﺨﻣ ﺮﯾﻭﺎــﺼﺗ یﻭﺭ
ﺎـﺼﺗ ﻡﺎﻏﺩﺍ ﻪﺠﯿﺘﻧ ﻭ ﻩﺪﺷ ﻝﺎﻤﻋﺍ ﺖﻟﺭﻮﺘﻧﺎﮐﻭ ﺖﻟﻭﺮﮐ،Eﺟﻮﻣ ﻞـﺻﺎﺣ ﺮﯾﻭ
.ﺖﺳﺍ ﻩﺪﺷ ﻪﺴﯾﺎﻘﻣ ﻢﻫ ﺎﺑ ﺕﻼﯾﺪﺒﺗ ﻦﯾﺍ ﺯﺍ ﻪ5ﺒـﺷ Eﯾ ﻂﺳﻮﺗ ﻡﺎﻏﺩﺍ ﻦﯿﻧﺍﻮﻗ
ﯽﺒــﺼﻋ ﺞﯾﻭﺰــﺗ ﻩﺪــﺷ PCNN ــﺼﺗ
ﯿﻤ ﻢ یﺮــﯿﮔ
ــﻣ .ﺪﻧﻮــﺷ ﺭﺩ ] ٩ [ یﺍﺮــﺑ
ﻞﯾﺪــﺒﺗ ﺯﺍ ﻩﺩﺎﻔﺘــﺳﺍ یﺎــﺟ ﻪــﺑ ﺮﯾﻮــﺼﺗ ﻪــﯾﺰﺠﺗ Eــﺟﻮﻣ
ﻞﯾﺪــﺒﺗ ﺯﺍ ﺖــﻠﺠﯾﺭ
ــﺴﯾﺎﻘﻣ ﺭﺩ ﺍﺭ ﻥﺁ یﺎــﯾﺍﺰﻣ ﻭ ﺖــﺳﺍ ﻩﺩﺮــﮐﻩﺩﺎﻔﺘـﺳﺍ ﻞﯾﺪــﺒﺗ ﺎــﺑ ﻪ
Eــﺟﻮﻣ ﻭﺩ ﻭ
،ﺮ8ﯾﺩ ﻞﯾﺪﺒﺗ ﻪﮐ
ﻩﺪﺷ ﻪﺋﺍﺭﺍ ﺮ8ﯾﺩ ﺹﺎﺨﺷﺍ ﻂﺳﻮﺗ
،ﺖﺳﺍ .ﺖـﺳﺍ ﻩﺩﺮـﮐﻥﺎﯿﺑ
ﺗ ﻞﯾﺪــﺒ ﺖــﻠﺠﯾﺭ ﺺﯿﺨــﺸﺗ یﺍﺮــﺑ ﻭ ﺖــﺳﺍ ﻪﺘــﺴﺴﮔﺕﻼﯾﺪــﺒﺗ ﻩﺩﺍﻮﻧﺎــﺧ ﺯﺍ
ﻩﺩﺎﻔﺘﺳﺍ ﻥﺁ ﺯﺍ ﻝﺎ5ﺷﺍ
ﻣ ﻞﯾﺪـﺒﺗ ﻥﺎـﻤﻫ ﺗﺭﺎﺒﻋ ﻪﺑ .ﺩﻮﺷ Eـﺟﻮﻣ
ﺭﺩ ﺖـﺳﺍ
ﻩﺯﻮﺣ Radon ﺭﺩ . ﻪﻟﺎﻘﻣ
،ﻩﺪﺷ ﺩﺎﯾ ﺰـﯿﻧ ﻞﯾﺪـﺒﺗ ﻦـﯾﺍ ﻪﺑ ﻁﻮﺑﺮﻣ ﺕﺎﯿﺿﺎﯾﺭ
ﺮﯾﻮـﺼﺗ ﻪـﯾﺰﺠﺗ ﺯﺍ ﺪﻌﺑ .ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺭﻭﺁ
،ﺮـﻈﻧ ﺩﺭﻮـﻣ یﺪـﻌﺑ ﻭﺩ ﻞﯾﺪـﺒﺗ ﺎـﺑ
ﻦﯿﯾﺎـﭘ ﺲﻧﺎـﮐﺮﻓ ﺐﯾﺍﺮـﺿ یﻭﺭ PCA
ﻡﺎــﻏﺩﺍ ﻞـﻤﻋ ﺲﭙـﺳ ﻭ ﻩﺪـﺷ ﻝﺎـﻤﻋﺍ
.ﺖﺳﺍ ﻩﺪﺷ ﻡﺎﺠﻧﺍ ﺭﺩ
] ١٠
، ١١ [ ﻩﺩﺎﻔﺘﺳﺍ ﺩﺭﻮﻣ ﻞﯾﺪﺒﺗ ﺖـﻠﻤﯾﺮﻓ
ﺖـﺳﺍ ﻪـﮐ،
ﻪﺴﯾﺎﻘﻣ ﺭﺩ ﺎﺑ
Eﺟﻮﻣ ﻊﺑﺎـﺗ Eـﯾ ﻭ ﻦﺸﮑﻧﺎﻓ ﻊﺑﺎﺗ ﻭﺩ یﺍﺭﺍﺩ ﺱﺎـﯿﻘﻣ
.ﺖـﺳﺍ
ﻪ5ﯿﺗﺭﻮﺻ ﺭﺩ Eﺟﻮﻣ
ﻊﺑﺎﺗ Eﯾ یﺍﺭﺍﺩ Eﺟﻮﻣ
ﻊﺑﺎـﺗ Eﯾ ﻭ ﺱﺎـﯿﻘﻣ
.ﺖـﺳﺍ
ﻩﺪﺷ ﻪﺴﯾﺎﻘﻣ ﻢﻫ ﺎﺑ ﻞﯾﺪﺒﺗ ﻭﺩ ﻦﯾﺍ ﻞﯾﺪﺒﺗ یﺎﯾﺍﺰﻣ ﻭ ﺪﻧﺍ
ﺖﻠﻤﯾﺮﻓ ﻡﺎـﻏﺩﺍ یﺍﺮﺑ ﻞﯾﺪﺒﺗ ﺎﺑ ﻪﺴﯾﺎﻘﻣ ﺭﺩ
Eﺟﻮﻣ یﺍﺮـﺑ ﺍﺭ ﺵﻭﺭ ﻦـﯾﺍ ﻪﻣﺍﺩﺍ ﺭﺩ .ﺖﺳﺍ ﻩﺪﺷ ﻪﺘﻔﮔ
ﻩﺩﺮـﮐﯽﺑﺎـﯾﺯﺭﺍ ﻥﺎـﺴﻧﺍ ﯽﯾﺎﻨﯿﺑ ﻢﺘﺴﯿﺳ ﺯﺍ ـﻔﻠﺘﺨﻣ 5ـﺷﺰﭘ ﺮﯾﻭﺎـﺼﺗ .ﺖـﺳﺍ
ﻪﺘﯿﻟﺍﺩﻮﻣ یﺎﻫ ﻩﺩﺮﮐﻡﺎﻏﺩﺍ ﺵﻭﺭ ﻦﯾﺍ ﺎﺑ ﺍﺭ ﺕﻭﺎﻔﺘﻣ ﺖﺳﺍ
.
ﺭﺩ ] ١٢ [ ﯾﺪﺒﺗ ﺯﺍ ﻩﺪـﺷ ﻩﺩﺎﻔﺘـﺳﺍ ﻪـﯿﺣﺎﻧ ﺮـﺑ ـﻨﺘﺒﻣ ﻡﺎـﻏﺩﺍ ﻭ Eـﺟﻮﻣ ﻞ
ﻪﯿﺣﺎﻧ ﺯﺍ ﺪﻌﺑ .ﺖﺳﺍ
ـﮔﮋﯾﻭ ﻪـﯿﺣﺎﻧ ﺮـﻫ ﺯﺍ Eـﺟﻮﻣ ﻩﺯﻮـﺣ ﺭﺩ ﺮﯾﻭﺎﺼﺗ یﺪﻨﺑ
ﺭﺩ .ﺖـﺳﺍ ﻩﺩﺍﺩ ﻡﺎـﺠﻧﺍ ﺍﺭ ﻡﺎـﻏﺩﺍ ﻥﺁ ﺱﺎـﺳﺍ ﺮـﺑ ﻭ ﻩﺩﻮﻤﻧ ﺏﺎﺨﺘﻧﺍ ﺍﺭ ﺻﺎﺧ ] ١٣ [ ﺮـﻫ ﺭﺩ ﻭ ﻩﺩﺍﺩ ﺢﯿـﺿﻮﺗ ﺍﺭ ﻪـﯿﺣﺎﻧ ﻭ ﻞـﺴ5ﯿﭘ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ ﻉﻮﻧ ﻭﺩ
ﺵﻭﺭ ﻪــﮑﻨﯾﺍ ﺮــﺑ ﻩﻭﻼــﻋ ﺩﺭﻮــﻣ ﺨﻣ یﺎــﻫ
،ﻩﺩﺍﺩ ﺢﯿــﺿﻮﺗ ﺍﺭ ﺩﻮــﺟﻮﻣ ﻒــﻠﺘ
ﺘﯾﺭﻮ8ﻟﺍ
ﻤ
5ـﺷﺰﭘ ﺮﯾﻭﺎـﺼﺗ ﺯﺍ ﻞـﺴ5ﯿﭘ ﺢﻄـﺳ ﺭﺩ .ﺖـﺳﺍ ﻩﺩﺮـﮐﻪـﺋﺍﺭﺍ ﺰـﯿﻧ
ﻩﺭﺍﻮﻫﺎﻣ ﺮﯾﻭﺎﺼﺗ ﺯﺍ ﻪﯿﺣﺎﻧ ﺢﻄﺳ ﺭﺩ .ﺖﺳﺍ ﻩﺩﺮﮐﻩﺩﺎﻔﺘﺳﺍ ﻩﺩﺮـﮐﻩﺩﺎﻔﺘـﺳﺍ یﺍ
.ﺖــﺳﺍ ﺲﭙــﺳ ﻌﺗ ﺍﺭ ﻞــﺴ5ﯿﭘ ﺢﻄــﺳ ﺭﺩ ﻢﺘﯾﺭﻮــ8ﻟﺍ ﯿــﻤ
ﻡﺎــﻏﺩﺍ یﺍﺮــﺑ ﻭ ﻩﺩﺍﺩ ﻢ
ﻩﺩﺮﺑ ﺭﺎ5ﺑ ﻪﯿﺣﺎﻧ ﺢﻄﺳ .ﺖﺳﺍ
ﺭﺩ ] ١۴ [ ﺢﻄﺳ ﺭﺩ ﺍﺭ ﻡﺎﻏﺩﺍ ﺩﺎﻬﻨـﺸﯿﭘ ﻪـﯿﺣﺎﻧ
ﺮﯾﻭﺎـﺼﺗ ﻞﻣﺎـﺷ ﻒـﻠﺘﺨﻣ ﺮﯾﻭﺎـﺼﺗ یﺍﺮـﺑ ﺍﺭ ﺮﻈﻧ ﺩﺭﻮﻣ ﺡﺮﻃ ﻭ .ﺖﺳﺍ ﻩﺩﺮﮐ ﺰـﻣﺮﻗ ﻥﻭﺩﺎـﻣ ﻭ ـﺋﺮﻣ ﺮﯾﻭﺎـﺼﺗ ﻡﺎـﻏﺩﺍ ﻭ یﺰـﮐﺮﻤﺗ ﺪـﻨﭼ ﺮﯾﻭﺎـﺼﺗ ،5ﺷﺰﭘ ﻪـﯿﺣﺎﻧ ﻢـﻬﻣ ﺭﺩﺍﻮـﻣ ﺯﺍ 5ﯾ ﻪﯿﺣﺎﻧ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ ﺭﺩ .ﺖﺳﺍ ﻩﺩﺮﮐﺶﯾﺎﻣﺯﺁ -
ﺭﺩ .ﺖﺳﺍ ﺮﯾﻮﺼﺗ یﺪﻨﺑ ﻪﻟﺎﻘﻣ
ﻩﺪﺷ ﺩﺎﯾ ﺍﺭ ﺮﯾﻮـﺼﺗ ﻪﭽـﺿﻮﺣ ﻞﯾﺪﺒﺗ ﺎﺑ ﺍﺪﺘﺑﺍ
ﻪﯿﺣﺎﻧ ﯽﯾﺍﺪﺘﺑﺍ ﺕﺭﻮﺻ ﻪﺑ ﻦﯿـﺑ ﮕﺘـﺴﺒﻤﻫ ﺮـﺑ ﻪـﯿﮑﺗ ﺎـﺑ ﺲﭙـﺳ ﻭ ﻩﺩﺮﮐیﺪﻨﺑ
ﻪـﺑ ﺍﺭ ﺎـﻬﻧﺁ ﻦﯿﺑ ﺖﻫﺎﺒﺷ ﻊﺒﻨﻣ ﺮﯾﻭﺎﺼﺗ ﻪـﯿﺣﺎﻧ ﻭ ﺖـﺳﺍ ﻩﺩﺭﻭﺁ ﺖـﺳﺩ
ﺍﺭ یﺪـﻨﺑ
.ﺖﺳﺍ ﻩﺩﺮﮐﻞﻣﺎﮐ ﻭ ﺖـﺳﺍﺮﺘﻨﮐﻞﻣﺎـﺷ ﺖﻫﺎﺒﺷ یﺎﻫﺭﺎﯿﻌﻣ
.ﺖـﺳﺍ ﺭﺎﺘﺧﺎـﺳ
ﺕﺭﻮــﺻ ﻪــﺑ ﻪــﮐﺍﺭ ﻡﺎــﻏﺩﺍ ﻦﯿﻧﺍﻮــﻗ ــﯿﻣ
ﻥﺯﻭ ﻦﯿﮕﻧﺎ
ﺣﺍﻮــﻧ یﻭﺭ ﺪﻨﺘــﺴﻫ ﺭﺍﺩ
.ﺖﺳﺍ ﻩﺩﺮﮐﻝﺎﻤﻋﺍ ﺭﺩ ﻝﺎﺘﯿﺠﯾﺩ ﻖﯾﺮﻔﺗ ﻓﺍﺮﮔﻮﯾﮋﻧﺁ یﺭﺍﺩﺮﺑﺮﯾﻮﺼﺗ ﻥﺪـﺑ ﺖـﮐﺮﺣ ﻞـﯿﻟﺩ ﻪﺑ
ﻣ ﻦﯿﯾﺎﭘ ﻩﺪﺷ ﺬﺧﺍ ﺮﯾﻭﺎﺼﺗ ﺖﯿﻔﯿﮐ،ﺭﺎﻤﯿﺑ ﻦﯾﺍﺮﺑﺎﻨﺑ .ﺪﯾﺁ
ﺮـﺑ ﻩﻭﻼﻋ ﻪـﺑ ﺯﺎـﯿﻧ
ﺶﯿﭘ ﺧﺮﺑ ﻝﺎﻤﻋﺍ ﺵﺯﺍﺩﺮﭘ
ﺎﻫ
، ﻞـﺴ5ﯿﭘ 8ﯾﺎﺴﻤﻫ Eﯾ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ یﺎـﺟ ﻪـﺑ
،ﺮﯾﻮﺼﺗ ﻞﺴ5ﯿﭘ ﺩﻮﺧ ﺎﺗ
یﺩﺎﯾﺯ ﺪﺣ ﺰﯾﻮﻧ ﺮﺛﺍ
ﺍﺭ ﻑﺮﻃﺮﺑ
ﻣ ﺪـﻨﮐ ﻦﯾﺮﺘـﺸﯿﺑ ﻭ
ﻼﻃﺍ ﺎﻘﻣ ﺭﺩ .ﺩﻮـﺷ ﯽﯾﺎـﻬﻧ ﺮﯾﻮـﺼﺗ ﺩﺭﺍﻭ ﺕﺎﻋ ﻞﯾﺪـﺒﺗ ﻩﺩﺍﻮﻧﺎـﺧ ﺯﺍ ﺮـﺿﺎﺣ ﻪـﻟ
ﺭﺩ ﻞﯾﺪـﺒﺗ .ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ ﺮﯾﻭﺎﺼﺗ ﻪﯾﺰﺠﺗ یﺍﺮﺑ Eﺟﻮﻣ ﺭﺎـﻬﭼ
ﺢﻄـﺳ
ﻣ ﻡﺎﺠﻧﺍ ﺶﺨﺑ ﺮﯾﻭﺎﺼﺗ ﻪﻤﻫ ﺐﯾﺮﻘﺗ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ ﺲﭙﺳ ﻭ ﺩﻮﺷ
ـﻣ یﺪﻨﺑ -
ﺶﺨﺑﺮﯾﺯ یﻭﺭ ﻡﺎﻏﺩﺍ ﻞﻤﻋ ﻭ ﺪﻧﻮﺷ
ﻣ ﻡﺎﺠﻧﺍ ﺎﻫ یﺎﻫﺪـﻧﺎﺑﺮﯾﺯ یﺍﺮـﺑ .ﺩﺮـﯿﮔ
ﻧﺍ ﺭﺎﯿﻌﻣ ﻻﺎﺑ ﺲﻧﺎﮐﺮﻓ ﺎـﺑ ﺪـﻧﺎﺑﺮﯾﺯ ﻭ ﺖـﺳﺍ ﻩﺪـﺷ ﻪـﺘﻓﺮﮔ ﺮـﻈﻧ ﺭﺩ ﻪﻨﯿﺸﯿﺑ یژﺮ
ــﻣ ﺏﺎــﺨﺘﻧﺍ ﻡﺎــﻏﺩﺍ یﺍﺮــﺑ ﺮﺗﻻﺎــﺑ یژﺮــﻧﺍ یﺎﻫﺪــﻧﺎﺑﺮﯾﺯ ﺯﺍ ﺖــﯾﺎﻬﻧ ﺭﺩ .ﺩﻮــﺷ
ﻣ ﻪﺘﻓﺮﮔEﺟﻮﻣ ﻞﯾﺪﺒﺗ ﺲﮑﻋ ﻩﺪﺷ ﻡﺎﻏﺩﺍ ﻪـﺑ ﯽﯾﺎﻬﻧ ﺮﯾﻮﺼﺗ ﺎﺗ ﺩﻮﺷ
ﺖـﺳﺩ
Eﺟﻮﻣ یﺍﺮﺑ ﻡﺎﻏﺩﺍ ﺵﻭﺭ .ﺪﯾﺁ
ـﻣ ﻥﺎـﺤﺘﻣﺍ ﻒـﻠﺘﺨﻣ یﺎـﻫ ﻦﯾﺮـﺘﻬﺑ ﻭ ﺩﻮـﺷ
ﻣ ﻓﺮﻌﻣ Eﺟﻮﻣ .ﺩﻮﺷ
ﺶﺨﺑ ﻪﻣﺍﺩﺍ ﺭﺩ ﺶـﺨﺑ ﺭﺩ :ﺖـﺳﺍ ﺡﺮـﺷ ﻦـﯾﺍ ﻪـﺑ ﻪـﻟﺎﻘﻣ ﻒـﻠﺘﺨﻣ یﺎﻫ
ـﻣ ﺖﺒﺤـﺻ Eﺟﻮﻣ ﻞﯾﺪﺒﺗ ﻭ ﻞﺴ5ﯿﭘ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ ﻪﺑ ﻊﺟﺍﺭ ﻝﻭﺍ .ﺩﻮـﺷ
ــﻣ ﻩﺩﺍﺩ ﺡﺮــﺷ ﻡﺎــﻏﺩﺍ یﺍﺮــﺑ یﺩﺎﻬﻨــﺸﯿﭘ ﺵﻭﺭ ﻡﻭﺩ ﺶــﺨﺑ ﺭﺩ ﺭﺩ ﻭ ﺩﻮــﺷ
.ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺭﻭﺁ یﺯﺎﺳ ﻩﺩﺎﯿﭘ ﺯﺍ ﻞﺻﺎﺣ ﺞﯾﺎﺘﻧ ﻡﻮﺳ ﺶﺨﺑ ﺭﺩ ﺖﯾﺎﻬﻧ
٢ - ﻞﺴ?ﯿﭘ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ
ﻞﺴ5ﯿﭘ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ ﻡﻮﺳﺮﻣ
ﺮﺗ ﺖﺳﺍ ﻡﺎﻏﺩﺍ ﺵﻭﺭ ﻦﯾ .
ﻡﺎﻏﺩﺍ ﻉﻮﻧ ﻦﯾﺍ ﺭﺩ
ﻞﺴ5ﯿﭘ ﺮﯾﺩﺎﻘﻣ
ﻄﺧﺮﯿﻏ ﺎﯾ ﻄﺧ ﺷﻭﺭ ﻪﺑ ﺮﯾﻮﺼﺗ ﺪﻨﭼ ﺎﯾ ﻭﺩ ﺮﻇﺎﻨﺘﻣ یﺎﻫ
ﻣ ﻡﺎﻏﺩﺍ ﻢﻫ ﺎﺑ ﺪﻧﻮﺷ
.
ﻩﺩﺎﺳ ﻥﺯﻭ ﻦﯿﮕﻧﺎﯿﻣ ﻡﺎﻏﺩﺍ ﺵﻭﺭ ﻦﯾﺮﺗ ﺮـﻫ ﻪـﺑ ﺵﻭﺭ ﻦـﯾﺍ ﺭﺩ .ﺖﺳﺍ ﺭﺍﺩ
ﻦﯿﺑ ﻧﺯﻭ یﺩﻭﺭﻭ ﺮﯾﻭﺎﺼﺗ ﺯﺍ Eﯾ ٠
ﺎﺗ ١
ﻣ ﻩﺩﺍﺩ ﺖﺒﺴﻧ ﻪـ5ﯾﺭﻮﻃ ﻪـﺑ ﺩﻮـﺷ
ﻭﺎﺼﺗ ﻪﻤﻫ ﻥﺯﻭ ﻉﻮﻤﺠﻣ یﺩﻭﺭﻭ ﺮﯾ
ﺮﺑﺍﺮﺑ ١ ﻥﺯﻭ ﺮﯾﻭﺎﺼﺗ ﺯﺍ ﺲﭙﺳ ﻭ ﺩﻮﺷ -
ﻦﯿﮕﻧﺎﯿﻣ ﻩﺪﺷ ﻫﺩ
ﻣ یﺮﯿﮔ ﻪﺑ ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﻭ ﺩﻮﺷ
ـﻣ ﺖﺳﺩ -
ﻥﺯﻭ ﻦﯿﮕﻧﺎﯿﻣ .ﺪﯾﺁ
ﻣ ﻊﯾﺮﺳ ﻭ ﻩﺩﺎﺳ ﺷﻭﺭ ﺭﺍﺩ ﺭﺩ ﯽﺑﻮـﺧ ﻪـﺑ ﺰﯾﻮـﻧ ﻭ ﺪـﺷﺎﺑ
ــﻣ ﻑﺬــﺣ ﺵﻭﺭ ﻦــﯾﺍ ﺮﯾﻮــﺼﺗ ﻪــﮐﺖــﺳﺍ ﻦــﯾﺍ ﺭﺩ ﺵﻭﺭ ﻦــﯾﺍ ﺐــﯿﻋ .ﺩﻮــﺷ
ﻦﯿﮕﻧﺎﯿﻣ ﻞﯿﻟﺩ ﻪﺑ ﻞﺻﺎﺣ
ﻣ ﺕﺎﻣ ﻤﮐیﺮﯿﮔ ﻮﺷ
ـﻣ ﺍﺭ ﺐـﯿﻋ ﻦـﯾﺍ .ﺩ ﻥﺍﻮـﺗ
ﻥﺯﻭ ﻥﺩﺮـﮐﻪﻨﯿﻬﺑ ﺎﺑ ﻪـﻨﯿﻬﺑ یﺍﺮـﺑ ﺵﻭﺭ Eـﯾ .ﺩﺮـﺑ ﻦﯿـﺑ ﺯﺍ ﺎـﻫ
ﻥﺯﻭ یﺯﺎـﺳ ﺎـﻫ
ﺸﻫﺎﮐﺵﻭﺭ PCA)
ﺵﻭﺭ .ﺖﺳﺍ ( ﻥﺯﻭ ﺩﻮـﺒﻬﺑ ﺮ8ﯾﺩ یﺎﻫ
ﺯﺍ ﻩﺩﺎﻔﺘـﺳﺍ ﺎـﻫ
ﻢﺘﯾﺭﻮ8ﻟﺍ .ﺖﺳﺍ ﻠﻣﺎﮑﺗ یﺎﻫ
ـﻣ ﺭﺍﺮـﻗ ﻞﺴ5ﯿﭘ ﺢﻄﺳ ﺭﺩ ﻡﺎﻏﺩﺍ ﻩﻭﺮﮔﺭﺩ ﺰﯿﻧ ﻪﯿﺣﺎﻧ ﺮﺑ ﻨﺘﺒﻣ ﻡﺎﻏﺩﺍ -
ﻧ ﺭﺩ یﺎﺟ ﻪﺑ ﺵﻭﺭ ﻦﯾﺍ ﺭﺩ .ﺩﺮﯿﮔ
8ﯾﺎـﺴﻤﻫ Eـﯾ ،ﻞـﺴ5ﯿﭘ Eﯾ ﻦﺘﻓﺮﮔ ﺮﻈ
ﻣ ﻪﺘﻓﺮﮔ ﺮﻈﻧ ﺭﺩ ﻥﺁ ﻪـﺑ ﻁﻮـﺑﺮﻣ ﻪﯿﺣﺎﻧ ﺮﻫ ﺐﻟﺎﻏ ﮔﮋﯾﻭ ﺐﯿﺗﺮﺗ ﻦﯾﺪﺑ .ﺩﻮﺷ
ﻖﯿﻗﺩ ﻞﺴ5ﯿﭘ
ـﻣ ﻪﺒـﺳﺎﺤﻣ ﺮﺗ یﺍﺮـﺑ ﻪـﮐﻠـﺴ5ﯿﭘ ﺐـﯿﺗﺮﺗ ﻦﯿـﻤﻫ ﻪـﺑ ﻭ ﺩﻮـﺷ
ﻣ ﺏﺎﺨﺘﻧﺍ ﻡﺎﻏﺩﺍ ﻞـﻘﺘﻨﻣ ﯽﯾﺎـﻬﻧ ﺮﯾﻮـﺼﺗ ﻪـﺑ ﺍﺭ یﺮﺘـﺸﯿﺑ ﺕﺎـﻋﻼﻃﺍ ،ﺩﻮـﺷ
ـﻣ .ﺪـﻨﮐ ﻦﯿﮕﻧﺎـﯿﻣ ﺵﻭﺭ ﺪـﻨﻧﺎﻣ ﺰـﯿﻧ ﺵﻭﺭ ﻦـﯾﺍ ﺭﺩ ﺯﻭ
ﻥ ﯽﺑﻮـﺧ ﻪـﺑ ﺰﯾﻮـﻧ ﺭﺍﺩ
ﻣ ﻑﺬﺣ
ـﻟﻭ ﺩﻮﺷ ﻦﯿﮕﻧﺎـﯿﻣ ﺵﻭﺭ ﻑﻼـﺧ
ﻥﺯﻭ
،ﺭﺍﺩ ﺰـﯿﻧ ﺮﯾﻮـﺼﺗ ﺡﻮـﺿﻭ
ــﻣ ﻆــﻔﺣ .ﺩﻮــﺷ ﺵﻭﺭ ﺶــﺨﺑ یﺍﺮــﺑ ﻋﻮــﻨﺘﻣ یﺎــﻫ ﻦــﯾﺍ ﺭﺩ ﺮﯾﻮــﺼﺗ یﺪــﻨﺑ
ﻣ ﺏﺎﺨﺘﻧﺍ ﺖﻟﺎﺣ ﺵﻭﺭ ﻦﯾﺍ .ﺩﻮﺷ
ﻣ ﺎﻫ ﻩﺮـﺠﻨﭘ Eـﯾ ﻝﺎـﻤﻋﺍ ﻞﻣﺎـﺷ ﺪﻧﺍﻮﺗ
ﺶﺨﺑ ﻞﻣﺎﺷ ﺎﯾ ،ﺪﺷﺎﺑ ﺮﯾﻮﺼﺗ یﻭﺭ Eﺳﺎﻣ
ـﺻﺎﺧ ﺩﺎـﻌﺑﺍ ﺭﺩ ﺮﯾﻮـﺼﺗ یﺪﻨﺑ
ﺎﯾ ،ﺪﺷﺎﺑ
ﻣ ﺵﻭﺭ ﺯﺍ ـ5ﯾ ﺎـﺑ یﺪـﻨﺑ ﻪـﯿﺣﺎﻧ ﻞﻣﺎﺷ ﺪﻧﺍﻮﺗ ﺎـﯾ ﻪﭽـﺿﻮﺣ یﺎـﻫ
ﻪﻧﺎﺘﺳﺁ ﺶـﺨﺑ ﺶـﺨﺑ ،ﻪـﻟﺎﻘﻣ ﻦـﯾﺍ ﺭﺩ ﻩﺩﺎﻔﺘـﺳﺍ ﺩﺭﻮـﻣ ﺵﻭﺭ .ﺪـﺷﺎﺑ یﺭﺍﺬـﮔ .ﺖـﺳﺍ ﻝﺎـﺘﯿﺠﯾﺩ ﻖـﯾﺮﻔﺗ ﻓﺍﺮﮔﻮﯾﮋﻧﺁ ﺮﯾﻭﺎﺼﺗ ﺐﯾﺮﻘﺗ ﺪﻧﺎﺑﺮﯾﺯ ﺮﯾﻮﺼﺗ ﻥﺩﺮﮐ یﺍﺮـﺑ ،ﺪﻨﺘـﺴﻫ ﯽﯾﻻﺎـﺑ ﻢـﺠﺣ یﺍﺭﺍﺩ ﻝﺎـﺘﯿﺠﯾﺩ ﻖـﯾﺮﻔﺗ ﻓﺍﺮﮔﻮـﯾﮋﻧﺁ ﺮﯾﻭﺎﺼﺗ ﯾﺍ یﻭﺭ ﺮﺑ ﺵﺯﺍﺩﺮﭘ ﻝﺎﻤﻋﺍ ﻪـﮑﺗ ،ﺮﯾﻭﺎﺼﺗ ﻦ
ﻩﺯﺍﺪـﻧﺍ ﻪـﺑ ﺎـﻬﻧﺁ ﻥﺩﺮـﮐﻪـﮑﺗ یﺎـﻫ
Eﭼﻮﮐ ﻊﯾﺮﺳ ﺐﺟﻮﻣ ﺮﺗ
ﻣ ﺕﺎﺒﺳﺎﺤﻣ ﻥﺪﺷ ﺮﺗ .ﺩﻮﺷ
ﺵﻭﺭ ﻦﯾﺮﺗﺪـﯾﺪﺟ ﺯﺍ ﻪﺳﺎﯿﻘﻣ ﺪﻨﭼ ﺕﻼﯾﺪﺒﺗ ﻂﺳﻮﺗ ﻡﺎﻏﺩﺍ ﻡﺎـﻏﺩﺍ یﺎـﻫ
ﻞﺴ5ﯿﭘ ﺢﻄﺳ ﺭﺩ
ﻣ ﯽﺑﻮﺧ ﻪﺑ ﺕﻼﯾﺪﺒﺗ ﻦﯾﺍ .ﺖﺳﺍ
ﮔﮋﯾﻭ ﺪﻨﻧﺍﻮﺗ ﻢﻬﻣ یﺎﻫ
ﺯﺍ ـ5ﯾ ﻂـﺳﻮﺗ ﺵﻭﺭ ﻦﯾﺍ ﺭﺩ .ﺪﻧﺯﺎﺳ ﺭﺎ5ﺷﺁ ﺍﺭ ﻪﺒﻟ ﺪﻨﻧﺎﻣ ﺮﯾﻮﺼﺗ ﺕﻼﯾﺪـﺒﺗ
ـﻣ ﻪـﯾﺰﺠﺗ ﯽﯾﺎﻫﺪـﻧﺎﺑﺮﯾﺯ ﻪـﺑ یﺩﻭﺭﻭ ﺮﯾﻭﺎﺼﺗ ﻪﺳﺎﯿﻘﻣ ﺪﻨﭼ ﺲﭙـﺳ ﻭ ﺪﻧﻮـﺷ
ﻣ ﻝﺎﻤﻋﺍ ﺮﻇﺎﻨﺘﻣ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ یﻭﺭ ﻡﺎﻏﺩﺍ ﻦﯿﻧﺍﻮﻗ ﺎـﺑ ﯽﯾﺎـﻬﻧ ﺮﯾﻮـﺼﺗ .ﺩﻮـﺷ
ﻪﺑ ﻞﯾﺪﺒﺗ ﺱﻮﮑﻌﻣ ﻞﻤﻋ
ﻣ ﺖﺳﺩ .ﺪﯾﺁ
ﺵﻭﺭ ﺯﺍ یﺭﺎﯿـﺴﺑ ﺭﺩ ﺵﻭﺭ ﻣﺎـﻤﺗ ﺯﺍ ــﻘﯿﻔﻠﺗ ﻡﺎـﻏﺩﺍ یﺎــﻫ
ﺮــﮐﺫ یﺎــﻫ
ﻣ ﻩﺩﺎﻔﺘﺳﺍ ﻩﺪﺷ ﺍ ﺎﺑ ﻝﺎﺜﻣ ﻥﺍﻮﻨﻋ ﻪﺑ .ﺩﻮﺷ
ﻪـﺳﺎﯿﻘﻣ ﺪﻨﭼ ﺕﻼﯾﺪﺒﺗ ﺯﺍ ﻩﺩﺎﻔﺘﺳ
ﻣ ﻪﯾﺰﺠﺗ ﺮﯾﻮﺼﺗ ﻦﯿﮕﻧﺎـﯿﻣ ﺪـﻨﻧﺎﻣ ﻡﺎـﻏﺩﺍ ﻦﯿﻧﺍﻮـﻗ ﺲﭙـﺳ ﻭ ﺩﻮـﺷ
ﻥﺯﻭ ﺎـﺑ ﺭﺍﺩ
ﻢﺘﯾﺭﻮ8ﻟﺍ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ
ﻣ ﻝﺎﻤﻋﺍ ﺪﻧﺎﺑﺮﯾﺯ Eﯾ یﻭﺭ ﻠﻣﺎﮑﺗ یﺎﻫ یﺍﺮـﺑ .ﺩﺩﺮﮔ
ﻪﻧﺎﺘـﺳﺁ ﺪﻨﻧﺎﻣ یﺮ8ﯾﺩ ﻦﯿﻧﺍﻮﻗ ﺮ8ﯾﺩ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ ﺭﺍﺪـﻘﻣ ﺏﺎـﺨﺘﻧﺍ ﺎـﯾ یﺭﺍﺬـﮔ
ﻈﻧ ﺭﺩ ﻠﺤﻣ ﺕﺎﻋﻼﻃﺍ ﻟﺎ8ﭼ ﺎﯾ ﻪﻨﯿﺸﯿﺑ
ﻣ ﻪﺘﻓﺮﮔ ﺮ .ﺩﻮﺷ
٢ - ١ - Yﺟﻮﻣ ﻞﯾﺪﺒﺗ
ﻩﺪﯾﺍ ی ﺺـﻘﻧ ﻞـﯿﻟﺩ ﻪـﺑ Eﺟﻮﻣ ﻞﯾﺪﺒﺗ یﺮﯿﮔﺭﺎﮐﻪﺑ ﻞﯾﺪـﺒﺗ ﺭﺩ ﺩﻮـﺟﻮﻣ یﺎـﻫ
ﻪـﺳﺎﯿﻘﻣ ﺪـﻨﭼ ﺕﻼﯾﺪـﺒﺗ ﻭﺰـﺟ Eـﺟﻮﻣ ﻞﯾﺪـﺒﺗ .ﺪـﺷ ﺮﯿﮔﺍﺮﻓ ﺭﻭﺮﻣ ﻪﺑ ﻪﯾﺭﻮﻓ
ــﮔﮋﯾﻭ ﻪــﮐﺖــﺳﺍ ﻪــﺒﻟ ﻪــﻠﻤﺟ ﺯﺍ ﺮﯾﻮــﺼﺗ ﺯﺭﺎــﺑ یﺎــﻫ
ﻭ ﺕﺎــﻬﺟ ﺭﺩ ﺍﺭ ﺎــﻫ
ﻟﻭﺯﺭ ﻮ ﻦﺷ ﻪﺑ ﺕﻭﺎﻔﺘﻣ یﺎﻫ
ﻣ ﺖﺳﺩ Eـﺟﻮﻣ ﻞﯾﺪﺒﺗ .ﺪﻫﺩ ﺕﺎـﯿﻠﻤﻋ ﻞﻣﺎـﺷ
ﻪﻧﻮﻤﻧ ﺮﯾﺯ ﻭ ﻪﺘﻬﺟ ﻭﺩ ﮓﻨﯾﺮﺘﻠﯿﻓ ﺏﺮﻀﻣ ﺎﺑ یﺭﺍﺩﺮﺑ
٢ ﺮﯾﻮـﺼﺗ یﺍﺮـﺑ .ﺖـﺳﺍ
ـﻣ ﻩﺩﺎﻔﺘﺳﺍ یﺪﻌﺑ ﻭﺩ Eﺟﻮﻣ ﺯﺍ ﺎـﺻﻮﺼﺧ ﻞﯾﺪـﺒﺗ ﻦـﯾﺍ ﺯﺍ ﻩﺩﺎﻔﺘـﺳﺍ .ﺩﻮـﺷ
ﻝﺎﻨ8ﯿﺳ یﺍﺮﺑ ﺭﺩ .ﺖـﺳﺍ ﻩﺩﻮـﺑ ﺮﺛﻮـﻣ ﺭﺎﯿـﺴﺑ 5ـﺷﺰﭘ ﺮﯾﻭﺎﺼﺗ ﻭ ﺗﺎﯿﺣ یﺎﻫ
ـﻣ ﻪﯾﺰﺠﺗ ﺪﻧﺎﺑﺮﯾﺯ ﺭﺎﻬﭼ ﻪﺑ ﺮﯾﻮﺼﺗ ،Eﺟﻮﻣ ﻞﯾﺪﺒﺗ ﺯﺍ ﻪﻠﺣﺮﻣ ﺮﻫ ـﮐ.ﺩﻮـﺷ
ﻪ
ــﻣ ﻞﻣﺎــﺷ ﺍﺭ ﻻﺎــﺑ ﺲﻧﺎــﮐﺮﻓ ﺕﺎــﯿﺋﺰﺟ ﺪــﻧﺎﺑﺮﯾﺯ ﻪــﺳ ﺪــﻧﺎﺑﺮﯾﺯ Eــﯾ ﻭ ﺪﻧﻮــﺷ
ـﻣ ﺶﯾﺎـﻤﻧ ﺍﺭ ﺮﯾﻮﺼﺗ ﻦﯿﯾﺎﭘ ﺲﻧﺎﮐﺮﻓ ﺕﺎﯿﺋﺰﺟ ﺪـﻨﻫﺩ
] ١۵ [ ﺲﻧﺎـﮐﺮﻓ ﺀﺰـﺟ .
ﺢﻄﺳ ﺭﺩ ﻞﯾﺪﺒﺗ یﺍﺮﺑ یﺩﻭﺭﻭ ﺮﯾﻮﺼﺗ ﻥﺍﻮﻨﻋ ﻪﺑ ﺐﯾﺮﻘﺗ ﺪﻧﺎﺑ ﻥﺎﻤﻫ ﺎﯾ ﻦﯿﯾﺎﭘ
ﻣ ﺭﺎ5ﺑ ﺪﻌﺑ
ـﻘﻓﺍ ﺪـﻧﺎﺑﺮﯾﺯ ﻞﻣﺎـﺷ ﻻﺎﺑ ﺲﻧﺎﮐﺮﻓ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ .ﺩﻭﺭ (HL)
،
ﺪﻧﺎﺑﺮﯾﺯ یﺩﻮﻤﻋ (LH) یﺮﻄﻗ ﺪﻧﺎﺑﺮﯾﺯ ، (HH)
ﻦﯿﯾﺎـﭘ ﺲﻧﺎﮐﺮﻓ ﺪﻧﺎﺑﺮﯾﺯ ﻭ
ﻡﺎﻧ ﺎﺑ (LL) .ﺖﺳﺍ ﻪـﻄﺑﺍﺭ ﺭﺩ ﻪــﮐﺭﻮﻄﻧﺎـﻤﻫ ی
) ١
ـﻣ ﻩﺪﻫﺎــﺸﻣ ( ﻝﺎﻨ8ﯿــﺳ ،ﺪــﯿﻨﮐ
) (t f
ﻣ ﺭﺩ .ﺩﻮـﺷ ﻥﺎـﯿﺑ Eـﺟﻮﻣ ﻭ ﺱﺎـﯿﻘﻣ ﺐﯾﺍﺮﺿ ﺯﺍ ﯽﺒﯿﮐﺮﺗ ﺕﺭﻮﺻ ﻪﺑ ﺪﻧﺍﻮﺗ
ﻪﻄﺑﺍﺭ ﻦﯾﺍ
(t ) j
kﻭ ﺱﺎﯿﻘﻣ ﻊﺑﺎﺗ
(t )
y
jkﻣ Eﺟﻮﻣ ﻊﺑﺎﺗ .ﺪﻨـﺷﺎﺑ
c
k) ﻪﻄﺑﺍﺭ ﻖﺑﺎﻄﻣ ﻪﮐﺖﺳﺍ ﺐﯾﺮﻘﺗ ﺎﯾ ﺱﺎﯿﻘﻣ ﺐﯾﺍﺮﺿ ٢
ـﻣ ﺖﺳﺩ ﻪﺑ ( -
ﻭ ﺪﯾﺁ
d
jk) ﻪـﻄﺑﺍﺭ ﺎـﺑ ﻪـﮐ ﺪﻨﺘـﺴﻫ ﺕﺎـﯿﺋﺰﺟ ﺎـﯾ Eﺟﻮﻣ ﺐﯾﺍﺮﺿ ٣
ﻪـﺑ (
ﻣ ﺖﺳﺩ .ﺪﻨﯾﺁ
) ١
åå
(å +
= ( ) ( )
)
( t c t d t
f
kj
k jky
jk) ٢
ñ
(á
= f ( t ), ( t )
c
kj
k) ٣
ñ
(á
= f ( t ), ( t )
d
jky
jk٢ - ٢ - ﻡﺎﻏﺩﺍ ﻦﯿﻧﺍﻮﻗ
ﺖـﺑﻮﻧ ﺎـﻬﻧﺁ ﻪﯾﺰﺠﺗ ﻭ یﺩﻭﺭﻭ ﺮﯾﻭﺎﺼﺗ یﻭﺭ ﺮﺑ Eﺟﻮﻣ ﻞﯾﺪﺒﺗ ﻝﺎﻤﻋﺍ ﺯﺍ ﺪﻌﺑ
ـﻣ ﺪﻧﺎﺑﺮﯾﺯ ﺮﻫ یﻭﺭ ﻡﺎﻏﺩﺍ ﻦﯿﻧﺍﻮﻗ ﻝﺎﻤﻋﺍ ﻪﺑ ﻪـﺳ ﻪـﺑ ﻪـﻠﺣﺮﻣ ﻦـﯾﺍ ﺭﺩ .ﺪـﺳﺭ
ﻣ ﺵﻭﺭ
ﻣ ﻪﮑﻨﯾﺍ ﺵﻭﺭ ﻦﯿﻟﻭﺍ .ﺩﺮﮐﻝﺎﻤﻋﺍ ﺍﺭ ﻦﯿﻧﺍﻮﻗ ﻥﺍﻮﺗ ﺍﺭ ﻦﯿﻧﺍﻮـﻗ ﻥﺍﻮـﺗ
ﻞﺴ5ﯿﭘ یﻭﺭ ﻩﺩﺎـﺳ .ﺩﻮـﻤﻧ ﻝﺎـﻤﻋﺍ ﺪﻧﺎﺑﺮﯾﺯ ﺮﻫ یﺎﻫ
ﻪـﺑ ﻁﻮـﺑﺮﻣ ﻥﻮﻧﺎـﻗ ﻦﯾﺮـﺗ
ﻞـﺴ5ﯿﭘ ﻦﯾﺮﺘــﺸﯿﺑ ﻪـﮐﻠــﺴ5ﯿﭘ .ﺖـﺳﺍ ﻪﻨﯿــﺸﯿﺑ ﺭﺍﺪـﻘﻣ ﺏﺎــﺨﺘﻧﺍ ﻥﻮﻧﺎـﻗ ،ﺎــﻫ ﺮﯾﻮــﺼﺗ یﺍﺮــﺑ ﯽﺑﺎــﺨﺘﻧﺍ ﻞــﺴ5ﯿﭘ ﻥﺍﻮــﻨﻋ ﻪــﺑ ﺖــﺳﺍﺭﺍﺩ ﺍﺭ ﻖﻠﻄﻣﺭﺪــﻗ ﺭﺍﺪــﻘﻣ
ﻣ ﺏﺎﺨﺘﻧﺍ ﯽﯾﺎﻬﻧ ﺩﻮﺷ
] ١۶ [
ﻣ ﻒﯾﺮﻌﺗ ﺮﯾﺯ ﺕﺭﻮﺻ ﻪﺑ ﻥﻮﻧﺎﻗ ﻦﯾﺍ . :ﺩﻮﺷ
) ۴
ïî
(ï í
ì ³
= x y else y x y
y x
x S S S S
S
bb a
a
c
( , ),
) , ( ), , ) (
, (
)
ﻪﮐ, ( x y
S
aﺮﯾﻮﺼﺗ ﺪﻧﺎﺑﺮﯾﺯ
،
a ) , ( x y
S
bﺮﯾﻮﺼﺗ ﺪﻧﺎﺑﺮﯾﺯ
b
ﻭ
) , ( x y
S
cﺮـ8ﯾﺩ ﻡﺎـﻏﺩﺍ ﻥﻮﻧﺎـﻗ .ﺖﺳﺍ ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﺪﻧﺎﺑﺮﯾﺯ
ﺎـﺴﻤﻫ Eـﯾ ﺯﺍ ﻞـﺴ5ﯿﭘ Eـﯾ یﺎﺟ ﻪﺑ ﻪﮐﺖﺳﺍ ﺕﺭﻮﺻ ﻦﯾﺍ ﻪﺑ ﻞـﺴ5ﯿﭘ 8ﯾ
ﻣ ﻩﺩﺎﻔﺘﺳﺍ ﻡﺎﻏﺩﺍ یﺍﺮﺑ ﺎـﺑ ﻩﺮﺠﻨﭘ Eﯾ ﺎﺑ ﺎﻫﺪﻧﺎﺑﺮﯾﺯ ﺍﺪﺘﺑﺍ ﺵﻭﺭ ﻦﯾﺍ ﺭﺩ .ﺪﻨﮐ
ﻣ ﺮﺘﻠﯿﻓ ﻩﺍﻮﺨﻟﺩ ﻩﺯﺍﺪﻧﺍ ﻥﺍﺰـﯿﻣ ﻪـﺑ ﻪـﺟﻮﺗ ﺎـﺑ ﻡﺎـﻏﺩﺍ ﺐﯾﺍﺮـﺿ ﺲﭙﺳ ﻭ ﺪﻧﻮﺷ
یﺎﻫﺪﻧﺎﺑﺮﯾﺯ ﻦﯿﺑ ﮕﺘﺴﺒﻤﻫ
ـﻣ ﺏﺎﺨﺘﻧﺍ ﺮﻇﺎﻨﺘﻣ ﺪـﻨﭼ ﻡﺎـﻏﺩﺍ یﺍﺮـﺑ .ﺪﻧﻮـﺷ
ــﮔﮋﯾﻭ ،ﺮﯾﻮــﺼﺗ ﻞــﺴ5ﯿﭘ ﺭﺍﺪــﻘﻣ ﺯﺍ ﺮﯾﻮــﺼﺗ ﺮــﻫ ﻥﻭﺭﺩ یﺎــﻫ
ــﯾ ﺎــﯾ ﺎــﻫ E
ﻢﻬﻣ ﺎﻬﻧﺁ 8ﯾﺎﺴﻤﻫ
ـﮔﮋﯾﻭ ﻪـﺑ ﻪﺟﻮﺗ ﺎﺑ ﺮ8ﯾﺩ ﺷﻭﺭ ﺭﺩ ﻦﯾﺍﺮﺑﺎﻨﺑ .ﺖﺳﺍ ﺮﺗ -
ﻪـﯿﺣﺎﻧ ﺍﺭ ﺎـﻬﻧﺁ ﺍﺪـﺘﺑﺍ ﺮﯾﻭﺎﺼﺗ یﺎﻫ ﺐـﺴﭼﺮﺑ ﺯﺍ ﺪـﻌﺑ ﻭ ﻩﺩﺮـﮐیﺪـﻨﺑ
،یﺭﺍﺬـﮔ
ـﻣ ﺎﺠﻧﺍ ﺣﺍﻮﻧ یﻭﺭ ﺍﺭ ﻡﺎﻏﺩﺍ ﺏﺎـﺨﺘﻧﺍ یﺍﺮـﺑ ﺗﻭﺎـﻔﺘﻣ یﺎـﻫﺭﺎﯿﻌﻣ .ﺪـﻨﻫﺩ
ﻢـﻬﻣ ﻪـﻠﻤﺟ ﺯﺍ ﻪـﮐﺩﺭﺍﺩ ﺩﻮـﺟﻭ ﻡﺎـﻏﺩﺍ ﺐﯾﺍﺮﺿ ﺭﺍﺪـﻘﻣ ﺏﺎـﺨﺘﻧﺍ ،ﺎـﻬﻧﺁ ﻦﯾﺮـﺗ
ﯿﺸﯿﺑ ﻪﻧﺎﺘـﺳﺁ ،ﻪﻨ یژﺮـﻧﺍ ﻪﻨﯿـﺸﯿﺑ ﺱﺎـﺳﺍ ﺮـﺑ ﺏﺎـﺨﺘﻧﺍ ،ﺐﯾﺍﺮـﺿ یﻭﺭ یﺭﺍﺬـﮔ
ﻦﯿــﺑ ﮕﺘــﺴﺒﻤﻫ ﻭ ﺕﺎــﻋﻼﻃﺍ ﮔﺪــﻨﮐﺍﺮﭘ ﻥﺍﺰــﯿﻣ ،ﯽــﭘﻭﺮﺘﻧﺁ ﻥﺍﺰــﯿﻣ ،ــﻠﺤﻣ
ﻟﺎــ8ﭼ ﻥﺍﺰــﯿﻣ ﺎــﯾ ﯽــﭘﻭﺮﺘﻧﺁ ﺭﺎــﯿﻌﻣ ﺯﺍ ﻪــﻟﺎﻘﻣ ﻦــﯾﺍ ﺭﺩ .ﺩﺮــﺑ ﻡﺎــﻧ ﺍﺭ ﺐﯾﺍﺮــﺿ
ﻢﺘﺴﯿﺳ ﻭ ﻝﺎﻨ>ﯿﺳ ﺵﺯﺍﺩﺮﭘ ﺲﻧﺍﺮﻔﻨﮐ
،ﺪﻨﻤﺷﻮﻫ یﺎﻫ ٢۵
ﻭ ٢۶ ﻩﺎﻣﺭﺫﺁ ١٣٩۴ ﺮﯿﻣﺍ 7ﺘﻌﻨﺻ ﻩﺎ>ﺸﻧﺍﺩ ، ﺮﯿﺒﮐ
یﺍﺮﺑ ﻠﺤﻣ ﺕﺎﻋﻼﻃﺍ ﻪﻨﯿـﺸﯿﺑ ﺭﺎـﯿﻌﻣ ﺯﺍ ﻭ ﻦﯿﯾﺎـﭘ ﺲﻧﺎـﮐﺮﻓ ﺐﯾﺍﺮـﺿ ﻡﺎـﻏﺩﺍ
ﺩﺍ یﺍﺮﺑ ﻠﺤﻣ یژﺮﻧﺍ ﺭﺩ ﻪـﮐﺖـﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ ﻻﺎﺑ ﺲﻧﺎﮐﺮﻓ ﺐﯾﺍﺮﺿ ﻡﺎﻏ
ﻥﺁ ﻪﺑ ﻪﻣﺍﺩﺍ
ﻣ .ﻢﯾﺯﺍﺩﺮﭘ
) ﻪﻄﺑﺍﺭ ۵ ﻥﺎﺸﻧ ﺍﺭ ﯽﭘﻭﺮﺘﻧﺁ ﻥﺎﯿﺑ ﮕﻧﻮ8ﭼ (
ﻣ .ﺪﻫﺩ
) ۵ (
pi
i p
iEN 255 log
2å 0 - =
=
p
i ﻪﮐ ﻞﺴ5ﯿﭘ ﺩﺍﺪﻌﺗ ﺖﺒﺴﻧ یﺮﺘﺴﮐﺎﺧ ﺢﻄﺳ ﺎﺑ ﺎﻫﻞـﮐ ﺩﺍﺪﻌﺗ ﻪﺑ
i
ﻞﺴ5ﯿﭘ ﻫ .ﺖﺳﺍ ﺮﯾﻮﺼﺗ یﺎ
٣ - ﺮﻳﻭﺎﺼﺗ ﻪﻧﺎﻣﺯ ﺪﻨﭼ ﻡﺎﻏﺩﺍ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ
DSA
ﻪـﯾﺰﺠﺗ یﺍﺮـﺑ Eـﺟﻮﻣ ﻞﯾﺪـﺒﺗ ﺯﺍ ﻪﻟﺎﻘﻣ ﻦﯾﺍ ﺭﺩ ،ﺪﺷ ﻩﺭﺎﺷﺍ ﻼﺒﻗ ﻪﮐﺭﻮﻄﻧﺎﻤﻫ
ﻣ ﻩﺩﺎﻔﺘﺳﺍ ﺮﯾﻭﺎﺼﺗ ﺯﺍ ﺪـﻌﺑ یﺩﺎﻬﻨـﺸﯿﭘ ﻢﺘﯾﺭﻮـ8ﻟﺍ ﺖـﺳﺍ ﺮـﮐﺫ ﻞـﺑﺎﻗ .ﻢﯿـﻨﮐ
ﻣ یﺯﺎﺳ ﻩﺩﺎﯿﭘ ﺎﻬﻧﺁ یﻭﺭ ﺮﺑ ﺮﯾﻭﺎﺼﺗ ﺖﯿﺒﺜﺗ ﻪـﮐﺖـﺳﺍ ﻩﺪـﺷ ﺽﺮـﻓ ﻭ ﺩﻮـﺷ
ﻩﺪﺷ ﺖﯿﺒﺜﺗ ﺮﯾﻭﺎﺼﺗ ﻞﻗﺍﺪﺣ ﻞﻣﺎﺷ ﻮﺋﺪﯾﻭ ﺮﻫ .ﺪﻧﺍ
۶٠ ﻩﺯﺍﺪـﻧﺍ ﻭ ﺖـﺳﺍ ﻢﯾﺮﻓ
ﻢﯾﺮﻓ ﺮﻫ ٩۶٠
× ٩۶٠ ﻪـﺑ ،گﺭﺰـﺑ ﺮﯾﻭﺎـﺼﺗ ﻦـﯾﺍ یﻭﺭ ﺵﺯﺍﺩﺮـﭘ یﺍﺮﺑ .ﺖﺳﺍ
ﺶﯿـﭘ ﺎـﻬﻧﺁ یﻭﺭ ﺍﺪـﺘﺑﺍ ﺖـﺳﺍ ﻡﺯﻻ ﻦﯾﺍﺮﺑﺎـﻨﺑ .ﺖﺳﺍ ﺯﺎﯿﻧ ﻻﺎﺑ ﻪﻈﻓﺎﺣ ﻢﺠﺣ -
ﺵﺯﺍﺩﺮﭘ ﺶﯿﭘ .ﺩﺮﯿﮔﺕﺭﻮﺻ ﯽﯾﺎﻫ ﺵﺯﺍﺩﺮﭘ
ﺮﯾﻮﺼﺗ ﺖﯿﻔﯿﮐ ﺀﺎﻘﺗﺭﺍ ﻞﻣﺎﺷ ﺎﻫ
ﻣ ﻥﺁ ﺩﺎﻌﺑﺍ ﻥﺩﺮﮐEﭼﻮﮐ ﻭ ﺪﺷﺎﺑ
ﻞﯾﺪـﺒﺗ ،ﺮﯾﻭﺎـﺼﺗ ﻥﺪـﺷ ﺐﺳﺎﻨﻣ ﺯﺍ ﺲﭘ .
ﻣ ﻝﺎﻤﻋﺍ ﺎﻬﻧﺁ یﻭﺭ Eﺟﻮﻣ ﻒـﻠﺘﺨﻣ ﻩﺩﺍﻮﻧﺎـﺧ ﺪﻨﭼ ﺯﺍ ﺵﻭﺭ ﻦﯾﺍ ﺭﺩ .ﺩﻮﺷ
ﻪـﺘﻓﺮﮔ ﺭﺍﺮـﻗ ـﺳﺭﺮﺑ ﺩﺭﻮـﻣ ﺎﻬﻧﺁ ﺞﯾﺎﺘﻧ ﻭ ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ Eﺟﻮﻣ ﻞﯾﺪﺒﺗ ﺯﺍﺪــﻧﺍ Eــﺟﻮﻣ ﻞﯾﺪــﺒﺗ ﺯﺍ ﻩﺩﻮﻧﺎــﺧ ﺮــﻫ ﺭﺩ .ﺖــﺳﺍ ﻩ
ی ﺐــﯾﺮﻘﺗ یﺎﻫﺪــﻧﺎﺑﺮﯾﺯ
ﻥﺁ ﺎﺑ ﺐﺳﺎﻨﺘﻣ ﻭ ﺩﻮﺷ ﻣ ﻪﺒﺳﺎﺤﻣ
، ﺯﺍﺪﻧﺍ ﻭ ﺩﺍﺪﻌﺗ ﺶـﺨﺑ ﻩ
ـﻣ ﻦﯿـﯿﻌﺗ ﺎـﻫ -
ﺶﺨﺑ ﻦﯿﺑ ﻭ ﻩﺩﺮﮐﻪﺒﺳﺎﺤﻣ ﺍﺭ ﺶﺨﺑ ﺮﻫ ﯽﭘﻭﺮﺘﻧﺁ ﻥﺍﺰﯿﻣ .ﺩﻮﺷ
،ﺮﻇﺎﻨﺘﻣ یﺎﻫ
ـﻣ ﺏﺎـﺨﺘﻧﺍ ﻡﺎﻏﺩﺍ یﺍﺮﺑ ﺍﺭ ﺮﺘﺸﯿﺑ ﯽﭘﻭﺮﺘﻧﺁ ﻥﺍﺰﯿﻣ ﺎﺑ ﺶﺨﺑ ﺩﺭﻮـﻣ ﺭﺩ .ﻢﯿـﻨﮐ
ﻪﺒـﺳﺎﺤﻣ ـﻠﺤﻣ یژﺮـﻧﺍ ﻥﺍﺰـﯿﻣ ﺪﻧﺎﺑﺮﯾﺯ ﺮﻫ یﺍﺮﺑ ،ﻻﺎﺑ ﺲﻧﺎﮐﺮﻓ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ ﻡﺎﻏﺩﺍ یﺍﺮﺑ یژﺮﻧﺍ ﻦﯾﺮﺘﺸﯿﺑ ﺎﺑ ﺪﻧﺎﺑﺮﯾﺯ ﺲﭙﺳ ﻭ ﻩﺪﺷ
ـﻣ ﺏﺎﺨﺘﻧﺍ ﺭﺩ .ﺩﻮـﺷ
ـﻣ ﺖـﺳﺩ ﯽﯾﺎـﻬﻧ ﺮﯾﻮـﺼﺗ ﻪﺑ Eﺟﻮﻣ ﻞﯾﺪﺒﺗ ﺲﮑﻋ ﺎﺑ ﺖﯾﺎﻬﻧ یﺍﺮـﺑ .ﻢﯿﺑﺎـﯾ
ﺵﺯﺍﺩﺮﭘ ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﺖﯿﻔﯿﮐ ﺀﺎﻘﺗﺭﺍ ﺮﯾﻮـﺼﺗ یﻭﺭ ﯽﯾﺎـﻬﻧ یﺎـﻫ
ﻣ ﻡﺎﺠﻧﺍ ) ﻞ5ـﺷ ﺭﺩ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ ﻡﺍﺮﮔﺎﯾﺩ کﻮﻠﺑ .ﺩﺮﯿﮔ ١
ﻩﺪـﺷ ﻩﺩﺭﻭﺁ (
ﺪـﺷ ﻩﺩﺭﻭﺁ ﻢﺘﯾﺭﻮـ8ﻟﺍ ﻦـﯾﺍ ﻝﺎـﻤﻋﺍ ﺯﺍ ﻞﺻﺎﺣ ﺞﯾﺎﺘﻧ یﺪﻌﺑ ﺶﺨﺑ ﺭﺩ .ﺖﺳﺍ ﻩ
.ﺖﺳﺍ ) ﻞ?ﺷ
١ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ ﻡﺍﺮﮔﺎﯾﺩ :(
۴ - ﺞﯾﺎﺘﻧ ﻲﺑﺮﺠﺗ
یﻭﺭ ﺮﺑ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ ١١
ﺮﯾﻭﺎـﺼﺗ .ﺖﺳﺍ ﻩﺪﺷ ﺶﯾﺎﻣﺯﺁ ﺩﻮﺟﻮﻣ ﺮﯾﻮﺼﺗ
ﺭﺍﺪﻧﺎﺘﺳﺍ یﺍﺭﺍﺩ DICOM
ﺮﯾﻭﺎـﺼﺗ ﻦﯾﺍ ﺯﺍ ﻡﺍﺪﮐ ﺮﻫ ﻩﺯﺍﺪﻧﺍ ﻭ ﺖﺳﺍ ٩۶٠
ﺭﺩ ٩۶٠ .ﺖﺳﺍ Eﺟﻮﻣ ﺯﺍ ﻩﺩﺍﻮﻧﺎﺧ ﺪﻨﭼ یﺍﺮﺑ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ
ـﺳﺭﺮﺑ ﺎـﻫ
.ﺖﺳﺍ ﻩﺪﺷ ﯽﯾﺎﻫﺭﺎﯿﻌﻣ ﺯﺍ ﺧﺮﺑ
ﺖـﯿﻔﯿﮐ ﺩﺭﻭﺁﺮـﺑ یﺍﺮـﺑ ﻝﻮـﻤﻌﻣ ﺭﻮﻃ ﻪﺑ ﻪﮐ
ﺭﺎــﮐﻪــﺑ ﺮﯾﻮــﺼﺗ
ــﻣ ﺪــﻧﻭﺭ
، ﺮﯾﻮــﺼﺗ ﺰﯾﻮــﻧ ﻪــﺑ ﻝﺎﻨ8ﯿــﺳ ﺖﺒــﺴﻧ ﻞﻣﺎــﺷ
(PSNR) ﺩﺭﺍﺪﻧﺎﺘــﺳﺍ ﻑﺍﺮــﺤﻧﺍ ،
(STD) ﺎــﻄﺧ ﻊــﺑﺮﻣ ﻂــﺳﻮﺘﻣ ﻪــﺸﯾﺭ ﻭ
(RMSE) ﯽﭘﻭﺮﺘﻧﺁ ﻥﺍﺰﯿﻣ ،
(EN)
ﻠﺿﺎﻔﺗ ﯽﭘﻭﺮﺘﻧﺁ ﻭ (DEN)
.ﺪﻨﺘﺴﻫ
ﻪﭼﺮﻫ ﯿﻣ ﺮﯾﻮـﺼﺗ ﺖـﯿﻔﯿﮐ،ﺪـﺷﺎﺑ ﺮﺗﻻﺎـﺑ ﺮﯾﻮﺼﺗ ﺰﯾﻮﻧ ﻪﺑ ﻝﺎﻨ8ﯿﺳ ﺖﺒﺴﻧ ﻥﺍﺰ
ﻥﺩﻮﺑ ﻻﺎﺑ .ﺖﺳﺍ ﺮﺘﻬﺑ ﯿﻣ
ﺕﺎـﻋﻼﻃﺍ ﺩﻮـﺟﻭ ـﻨﻌﻣ ﻪـﺑ ﺭﺍﺪﻧﺎﺘﺳﺍ ﻑﺍﺮﺤﻧﺍ ﻥﺍﺰ
ﺮﮕﻧﺎـﯿﺑ ﺎـﻄﺧ ﻊﺑﺮﻣ ﻂﺳﻮﺘﻣ ﻪﺸﯾﺭ ﺥﺮﻧ ﻥﺩﻮﺑ ﻦﯿﯾﺎﭘ .ﺖﺳﺍ ﺮﯾﻮﺼﺗ ﺭﺩ ﺮﺘﺸﯿﺑ ﺮﯾﻭﺎﺼﺗ ﺎﺑ ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﻦﯿﺑ ﺮﺘﻤﮐیﺎﻄﺧ ﻊـﺟﺮﻣ
.ﺖـﺳﺍ ﻦﯿﯾﺎـﭘ
ﺮﯾﻮـﺼﺗ ﻦﯿـﺑ ﺮـﺘﻤﮐﻑﻼﺘـﺧﺍ ﺩﻮـﺟﻭ ﺮﮕﻧﺎـﯿﺑ ﻠـﺿﺎﻔﺗ ﯽﭘﻭﺮﺘﻧﺁ ﻥﺍﺰﯿﻣ ﻥﺩﻮﺑ ﺩﺍ ﺯﺍ ﻞﺻﺎﺣ
ﻣ ﻊﺟﺮﻣ ﺮﯾﻭﺎﺼﺗ ﺎﺑ ﻡﺎﻏ .ﺪﺷﺎﺑ
ﺎـﻫﺭﺎﯿﻌﻣ ﻦﯾﺍ ﻪﺑ ﻁﻮﺑﺮﻣ ﻂﺑﺍﻭﺭ
.ﺖﺳﺍ ﻩﺪﻣﺁ ﺮﯾﺯ ﺭﺩ ) ۶
å å
- (= -
= -
= 1
0 1
1( (, ) (, ))2/ N
i M
j f i j f i j MN
MSE f o
) ٧ ) ( log(255
10 2
PSNR= MSE
) ٨
å å
- (= -
= -
= 1
0 1
1( (, ) )2/ N
i M
j f i j MN
STD f m
) ٩
o (
f EN
EN DEN= -
ﻕﻮﻓ ﻂﺑﺍﻭﺭ ﺭﺩ
M N
ﻭ ﺲﯾﺪﻧﺍ ،ﺮﯾﻮﺼﺗ ﻩﺯﺍﺪﻧﺍ ﺮﮕﻧﺎﯿﺑ ﺮﮕﻧﺎﯾﺎﻤﻧo
ﺲﯾﺪـــﻧﺍ ،ﻊـــﺟﺮﻣ ﺮﯾﻮـــﺼﺗ ﻭ ﻡﺎـــﻏﺩﺍ ﺯﺍ ﻞـــﺻﺎﺣ ﺮﯾﻮـــﺼﺗ ﺮﮕﻧﺎـــﯾﺎﻤﻧ
f
.ﺪﻨﺘﺴﻫ ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﻦﯿﮕﻧﺎﯿﻣ ﺮﮕﻧﺎﯾﺎﻤﻧ
m
ﺭﺩ ،ﻩﺪـﺷ ﻥﺎـﯿﺑ یﺎﻫﺭﺎﯿﻌﻣ ) ﻝﻭﺪـﺟ
١ ( یﺍﺮـﺑ ﺯﺍ ﻪـﻧﻮﻤﻧ ﺖـﻔﻫ ﻡﺎـﻏﺩﺍ
ﺮﯾﻭﺎﺼﺗ ﻝﺎـﺘﯿﺠﯾﺩ ﻖﯾﺮﻔﺗ Hﻓﺍﺮﮔﻭﮋﻧﺁ Kـﺟﻮﻣ ﺱﺎـﺳﺍ ﺮـﺑ
sym4 ﻪـﺑ ﺖـﺳﺩ
ﻩﺪــﻣﺁ .ﺖــﺳﺍ ﻩﺩﺍﻮﻧﺎــﺧ ﻦﯿــﺑ ﻪــﺴﯾﺎﻘﻣ ﺩﺎــﺠﯾﺍ یﺍﺮــﺑ ﻦﯿــﻨﭽﻤﻫ ﻒــﻠﺘﺨﻣ یﺎــﻫ
ﺭﺩ Kـﺟﻮﻣ ﺮـSﯾﺩ ﻩﺩﺍﻮﻧﺎﺧ ﺪﻨﭼ یﺍﺮﺑ ﺎﻫﺭﺎﯿﻌﻣ ﻦﯾﺍ ﻩﺯﺍﺪﻧﺍ ﻦﯿﮕﻧﺎﯿﻣ ،Kﺟﻮﻣ ) ﻝﻭﺪﺟ ٢ ﻥﺎﻤﻫ .ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺭﻭﺁ ( ﻩﺪﻫﺎـﺸﻣ ﻝﻭﺪـﺟ ﻦﯾﺍ ﺭﺩ ﻪﮐﺭﻮﻃ
Hـﻣ -
Kـﺟﻮﻣ یﺍﺮـﺑ ﻡﺎﻏﺩﺍ ﺞﯾﺎﺘﻧ ،ﺪﯿﻨﮐ symlet
Kـﺟﻮﻣ ﻪـﺑ ﺖﺒـﺴﻧ ﺮـSﯾﺩ یﺎـﻫ
.ﺖﺳﺍ ﺮﺘﻬﺑ ﺢﻄـﺳ ﺭﺎـﻬﭼ ﻭ ﻪـﺳ ﺭﺩ ﺮﯾﻭﺎـﺼﺗ ﻪﯾﺰﺠﺗ یﺍﺮﺑ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ
) ﻝﻭﺪﺟ ﺭﺩ ﻥﺁ ﺞﯾﺎﺘﻧ ﻭ ﺖﺳﺍ ﻩﺪﺷ ﺶﯾﺎﻣﺯﺁ ٣
ﻥﺎـﻤﻫ .ﺖـﺳﺍ ﻩﺪـﺷ ﻩﺩﺭﻭﺁ ( -
Hـﻣﺮﺑ ﻝﻭﺪـﺟ ﻦﯾﺍ ﺯﺍ ﻪﮐﺭﻮﻃ ﻪـﯾﺰﺠﺗ ،ﺪـﯾﺁ
ﺞﯾﺎـﺘﻧ ﺢﻄـﺳ ﺭﺎـﻬﭼ ﺭﺩ ﺮﯾﻭﺎـﺼﺗ
.ﺩﺭﺍﺩ ﻩﺍﺮﻤﻫ ﻪﺑ یﺮﺘﻬﺑ ) ﻝﻭﺪﺟ ﺭﺩ
۴ ﺵﻭﺭ یﺍﺮـﺑ ﯽﺑﺎﯾﺯﺭﺍ یﺎﻫﺭﺎﯿﻌﻣ ( یﺎـﻫ
ﻥﺯﻭ ﻦﯿﮕﻧﺎـﯿﻣ ﺪـﻨﻧﺎﻣ ﻡﺎـﻏﺩﺍ ﺮSﯾﺩ ﺎـﺑ ﻦﯿـﺳﻼﭘﻻ ﻡﺮـﻫ ﻭ ﻩﺩﺎـﺳ Kـﺟﻮﻣ ،ﺭﺍﺩ
.ﺖﺳﺍ ﻩﺪﺷ ﻪﺴﯾﺎﻘﻣ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ ) ﻞfﺷ ﺭﺩ ٢
- ﻢﯾﺮـﻓ ﺯﺍ Hfﯾ (ﻒﻟﺍ ﺮﯾﻮـﺼﺗ Hﻠـﺻﺍ یﺎـﻫ
DSA ﻥﺎـﺸﻧ
ﻢﯾﺮﻓ ﺯﺍ ﻢﯾﺮﻓ ﻦﯾﺍ .ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺍﺩ ﺐـﺟﺎﺣ ﻩﺩﺎﻣ ﻭ ﺖﺳﺍ ﺮﯾﻮﺼﺗ Hﻧﺎﯿﻣ یﺎﻫ
ﻘﺗ ﻥﺁ ﺭﺩ ) ﻞfــﺷ ﺭﺩ .ﺖــﺳﺍ ﻩﺪــﺷ ﺶــﺨﭘ گﺭ ﻝﻮــﻃ ﻪــﻤﻫ ﺭﺩ ﺎــﺒﯾﺮ ٢
- (ﺏ
ﺮﯾﻮـﺼﺗ ﻦـﯾﺍ .ﺖـﺳﺍ ﻩﺪـﺷ ﻩﺩﺍﺩ ﻥﺎﺸﻧ ﯽﯾﺎﻬﻧ ﺮﯾﻮﺼﺗ ﻦﯿﯾﺎﭘ ﺲﻧﺎﮐﺮﻓ ﺪﻧﺎﺑﺮﯾﺯ .ﺖـﺳﺍ ﻦﯿﯾﺎـﭘ ﺲﻧﺎﮐﺮﻓ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ Hﻣﺎﻤﺗ یﻭﺭ ﻡﺎﻏﺩﺍ ﻥﻮﻧﺎﻗ ﻝﺎﻤﻋﺍ ﻪﺠﯿﺘﻧ ﻩﺩﺍﻮﻧﺎـﺧ ﺯﺍ ﻞfـﺷ ﻦـﯾﺍ ﺭﺩ ﻩﺩﺎﻔﺘـﺳﺍ ﺩﺭﻮـﻣ Kﺟﻮﻣ symlet
ﻞfـﺷ .ﺖـﺳﺍ
) ٢ - Hﻣ ﻥﺎﺸﻧ ﺍﺭ ﯽﯾﺎﻬﻧ ﺮﯾﻮﺼﺗ (ﺝ ﺩ
ﻞﯾﺪـﺒﺗ ﺲـﮑﻋ ﻝﺎـﻤﻋﺍ ﻞـﺻﺎﺣ ﻪﮐ ﺪﻫ
Hﻣ ﻻﺎﺑ ﺲﻧﺎﮐﺮﻓ ﻭ ﻦﯿﯾﺎﭘ ﺲﻧﺎﮐﺮﻓ یﺎﻫﺪﻧﺎﺑﺮﯾﺯ یﻭﺭ Kﺟﻮﻣ ﻞـﺣﺍﺮﻣ .ﺪـﺷﺎﺑ
ﻩﺩﺍﻮﻧﺎﺧ یﺍﺮﺑ ﻕﻮﻓ Kـﯾ Hـﻃ ﺭﺩ .ﺖﺳﺍ ﻩﺪﺷ ﺍﺮﺟﺍ Kﺟﻮﻣ ﻞﯾﺪﺒﺗ ﺮSﯾﺩ یﺎﻫ
ﻪــﺑ ﺞﯾﺎــﺘﻧ ﺎــﻄﺧ ﻭ Hﻌــﺳ ﺵﻭﺭ ﻩﺩﺍﻮﻧﺎــﺧ Kــﺟﻮﻣ ﻞﯾﺪــﺒﺗ ﺯﺍ ﻩﺪــﻣﺁ ﺖــﺳﺩ
symlet ﻩﺩﺍﻮﻧﺎﺧ ﺮSﯾﺩ ﺎﺑ ﻪﺴﯾﺎﻘﻣ ﺭﺩ ﺍﺭ یﺮﺘﻬﺑ ﺞﯾﺎﺘﻧ ﻣ یﺎﻫ
ﻪﺑ Kﺟﻮ ﺖﺳﺩ
Hﻣ )ﻞfﺷ ﺭﺩ .ﺪﻫﺩ ٣
- ) ﺎﺗ (ﻒﻟﺍ ٣ - ﻞﯾﺪـﺒﺗ ﺎـﺑ ﺮـSﯾﺩ ﺭﺎـﺑ ﻕﻮـﻓ ﻞﺣﺍﺮﻣ (ﺝ
ﻩﺩﺍﻮﻧﺎﺧ Kﺟﻮﻣ rbio1
Kـﺟﻮﻣ یﺍﺮـﺑ ﺞﯾﺎﺘﻧ .ﺖﺳﺍ ﻩﺪﺷ ﻡﺎﺠﻧﺍ coiflets
) ﻞfﺷ ﺭﺩ ۴
- ) ﺎﺗ (ﻒﻟﺍ ۴ - .ﺖﺳﺍ ﻩﺪﺷ ﻩﺩﺭﻭﺁ (ﺝ
(ﺝ) (ﺏ) (ﻒﻟﺍ)
)ﻞAﺷ ٢ ﻡﺎﻏﺩﺍ ﻞﺣﺍﺮﻣ :(
Eﺟﻮﻣ ﺎﺑ sym4
ﺮﯾﻮﺼﺗ (ﻒﻟﺍ) . DSA
ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ (ﺝ) ،ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﺐﯾﺮﻘﺗ ﺪﻧﺎﺑﺮﯾﺯ (ﺏ)، .ﻡﺎﻏﺩﺍ
(ﺝ) (ﺏ) (ﻒﻟﺍ)
)ﻞAﺷ ٣ Eﺟﻮﻣ ﺎﺑ ﻡﺎﻏﺩﺍ ﻞﺣﺍﺮﻣ :(
sym4 ﺮﯾﻮﺼﺗ (ﻒﻟﺍ) . DSA
،
ﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﺐﯾﺮﻘﺗ ﺪﻧﺎﺑﺮﯾﺯ (ﺏ) ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ (ﺝ) ،ﻡﺎﻏﺩﺍ ﺯ
.ﻡﺎﻏﺩﺍ
(ﺝ) (ﺏ) (ﻒﻟﺍ)
)ﻞAﺷ ٤ Eﺟﻮﻣ ﺎﺑ ﻡﺎﻏﺩﺍ ﻞﺣﺍﺮﻣ :(
rbiol ﺮﯾﻮﺼﺗ (ﻒﻟﺍ) . DSA
،
ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ (ﺝ) ،ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﺐﯾﺮﻘﺗ ﺪﻧﺎﺑﺮﯾﺯ (ﺏ) .ﻡﺎﻏﺩﺍ
(ﺏ) (ﻒﻟﺍ)
(ﺝ)
)ﻞAﺷ ٥ Eﺟﻮﻣ ﺎﺑ ﻡﺎﻏﺩﺍ ﻞﺣﺍﺮﻣ :(
coiflets ﺮﯾﻮﺼﺗ (ﻒﻟﺍ) . DSA
،ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ (ﺝ) ،ﻡﺎﻏﺩﺍ ﺯﺍ ﻞﺻﺎﺣ ﺮﯾﻮﺼﺗ ﺐﯾﺮﻘﺗ ﺪﻧﺎﺑﺮﯾﺯ (ﺏ) .ﻡﺎﻏﺩﺍ
) ﻝﻭﺪﺟ ١ یﺍﺮﺑ ﺶﺠﻨﺳ یﺎﻫﺭﺎﯿﻌﻣ :(
٧ ﺮﯾﻭﺎﺼﺗ ﺯﺍ ﻪﻧﻮﻤﻧ DSA
DEN STD
PSNR(db) RMSE
ﺭﺎﯿﻌﻣ
١٢٠٩ / ٠ ٠۴٨٩ / ١٠ ٨٢٧٧ / ١۵٣ ٠١٣۶
/ ٠ ) ﻪﻧﻮﻤﻧ ١ (
١۵٩٨ / ٠ ۵٨۴٣ / ١٠ ٧١٣٢ / ١۵٧ ٠٠٩٢
/ ٠ ) ﻪﻧﻮﻤﻧ ٢ (
٢١١۴ / ٠ ٧٩۶٣ / ١٠ ٢٧۵٨ / ١۴٨ ٠٢۶١
/ ٠ ) ﻪﻧﻮﻤﻧ ٣ (
١٢١٣ / ٠ ١۵٢٩ / ١١ ٣٧۵۵ / ١۵٠ ٠١٩٢
/ ٠ ) ﻪﻧﻮﻤﻧ ۴ (
۵٧٢۵ / ٠ ١١٨۵ / ١١ ۶٠٨٣ / ١۴٨ ٠٢٢٩
/ ٠ ) ﻪﻧﻮﻤﻧ ۵ (
٠٢٠٨ / ٠ ۵٧٠۶ / ١٠ ۴٢۴٧ / ١۵۶ ٠١٠۵
/ ٠ ) ﻪﻧﻮﻤﻧ ۶ (
۴١٨٠ / ٠ ۵١٠٧ / ١١ ٢٧۴٧ / ١۵٠ ٠٢۴۶
/ ٠ ) ﻪﻧﻮﻤﻧ ٧ (
) ﻝﻭﺪﺟ ٢ Eﺟﻮﻣ ﻩﺩﺍﻮﻧﺎﺧ ﺎﺑ ﻡﺎﻏﺩﺍ ﺞﯾﺎﺘﻧ :(
ﻒﻠﺘﺨﻣ یﺎﻫ
Wavelet RMSE PSNR
(db) STD DEN
ReverseBio
r ٠/٠٢٢٩ ١۴٨/۶٠٨٣ ١١/١۴٨۵ ٠/١١٠٧ Daubechies ٠/٠٢٢۵ ١۴٨/۴١٢٣ ١١/١٣٩٨ ٠/١١٠٨ Coiflets ٠/٠٢۴۵ ١۴٨/۴۶٧٨ ١١/١۴٧٠ ٠/١١٠٩ BiorSplines ٠/٠٢٣٣ ١۴٨/۴١١۴ ١١/١۴٨٨ ٠/١١٠۶ symlet ٠/٠٢٢۵ ١۴٨/٧۶٨۴ ١١/١۵۴۴ ٠/١٢٣٣
)ﻝﻭﺪﺟ ٣ ﺢﻄﺳ ﺭﺎﻬﭼ ﻭ ﻪﺳ ﺭﺩ ﻪﯾﺰﺠﺗ ﺞﯾﺎﺘﻧ:(
DEN STD
PSNR(db) RMSE
ﺡﻮﻄﺳ ﺩﺍﺪﻌﺗ ﻪﯾﺰﺠﺗ
١١٠١ / ٠ ١۴٧٠ / ١١ ٧٣٠٠ / ١۴٨ ٠٢٢٩ ./
ﺢﻄﺳ ﻪﺳ
١٢٣٣ / ٠ ١۶۵۵ / ١١ ٨٩۴۵ / ١۴٨ ٠٢٢١ ./
ﺢﻄﺳﺭﺎﻬﭼ
)ﻝﻭﺪﺟ ٤ ﺵﻭﺭ ﻪﺴﯾﺎﻘﻣ :(
ﻡﺎﻏﺩﺍ ﻒﻠﺘﺨﻣ یﺎﻫ
PSNR(db) RMSE
ﺵﻭﺭ ﺎﻫ
۶٢٣ / ١٣۵ ٣٠٨۶
/ ۴ ﻦﯿﺳﻼﭘﻻ ﻡﺮﻫ
ﻢﺘﺴﯿﺳ ﻭ ﻝﺎﻨ"ﯿﺳ ﺵﺯﺍﺩﺮﭘ ﺲﻧﺍﺮﻔﻨﮐ
،ﺪﻨﻤﺷﻮﻫ یﺎﻫ ٢۵
ﻭ ٢۶ ﻩﺎﻣﺭﺫﺁ ١٣٩۴ ﺮﯿﻣﺍ 7ﺘﻌﻨﺻ ﻩﺎ"ﺸﻧﺍﺩ ، ﺮﯿﺒﮐ
۴۵٠ / ١٣۵ ۴٧۴۶
/ ۴ ﻦﯿﮕﻧﺎﯿﻣ
ﻥﺯﻭ ﺭﺍﺩ
٩٧٠ / ١٣۵ ١٠۵٧
/ ۴ Kﺟﻮﻣ
٧۶٨٠ / ١۴٨ ٠٢۵٢
/ ٠ یﺩﺎﻬﻨﺸﯿﭘ ﺵﻭﺭ
ﻊﺟﺍﺮﻣ
ﻂﺳﻮﺗ ﺰﻐﻣ Hﻧﻮﺧ یﺎﻫ گﺭ ﻪﺸﻘﻧ ﺝﺍﺮﺨﺘﺳﺍ"ﻢﺳﺎﻗﺭﻮﭘ.ﺡ ﻭ Hﻨﻣﻮﻣ.ﺹ ﺮﯾﻭﺎﺼﺗ یﺮﺳ ﻡﺎﻏﺩﺍ DSA
ﺪﻨﻤﺷﻮﻫ یﺎﻫ ﺵﻭﺭ"ﺖﻟﻮﯾﻭ ﻞﯾﺪﺒﺗ ﺮﺑ Hﻨﺘﺒﻣ
ﺩ ،ﻡﺭﺎﻬﭼ ﻝﺎﺳ ،ﻕﺮﺑ ﺖﻌﻨﺻ ﺕﺎﺤﻔﺻ ، ﻢﻫﺩﺰﻧﺎﭘ ﻩﺭﺎﻤﺷ ،ﺩﺍﺯﺁ ﻩﺎSﺸﻧﺍ
۴٣ - ۵٢
، ١٣٩٢
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