Friday 11 December 2015

Bagaimana Melakukan Moving Average Filtering di image processing software (SciLab)



filter=ones(3,3)./9
saltblur=double(salt)
hasil3x3=MaskFilter(saltblur,filter)
ShowImage(hasil3x3,'Hasil Filter 3x3')

filter=ones(5,5)./25
hasil5x5=MaskFilter(saltblur,filter)
ShowImage(hasil5x5,'Hasil Filter 5x5')

filter=ones(7,7)./49
hasil7x7=MaskFilter(saltblur,filter)
ShowImage(hasil7x7,'Hasil Filter 7x7')









Next : Bagaimana Melakukan Median Filtering di image processing software (SciLab)

Bagaimana Melakukan Median Filtering di image processing software (SciLab)




hasilmed3x3=MedianFilter(saltblur,[3 3])
ShowImage(hasilmed3x3,'Hasil Median 3x3')

hasilmed5x5=MedianFilter(saltblur,[5 5])
ShowImage(hasilmed5x5,'Hasil Median 5x5')


hasilmed7x7=MedianFilter(saltblur,[7 7])
ShowImage(hasilmed7x7,'Hasil Median 7x7')

Next : 
Bagaimana Melakukan Filter Sharpening di image processing software (SciLab)

Bagaimana Melakukan Filter Sharpening di image processing software (SciLab)




lenablur=RGB2Gray(lena)
ShowImage(lenablur,'Lena Blur')



filter = fspecial('unsharp', 0.2)
lenasharp=imfilter(lenablur,filter)

ShowImage(lenasharp,'Hasil Filter Sharpening')