Question: 1) a.Smoothing the image given on the right using 3 3 median filters. Just Filter responses in a total of 16 pixel coordinates surrounded by

1)

a.Smoothing the image given on the right using 3 3 median filters. Just

Filter responses in a total of 16 pixel coordinates surrounded by dashed lines.

find. Just write down how you calculated the answer for one output pixel,

write the others directly in the image form. In this given image, the median filtering

what has the net effect been? If the image is considered to contain a vertical edge, the median

Has the filtering had an effect on edge sharpness?

b. If we used 33 averaging filters instead of median filtering, would the edge sharpness be less or more? would you be very impressed? Explain why.

1) a.Smoothing the image given on the right using 3 3 median

1. (20+5 p.) 0 0 90 10 10 10 a. Sada verilen grnty 3x3 medyan filtre kullanarak yumuatn (smoothing). Sadece 0:0 2 13 14 10 kesik izgilerle evrelenmi toplam 16 tane piksel koordinatlarndaki filtre cevaplarn 0:0 3 90 12:10 bulun. Bir tane k pikseli iin cevab nasl hesapladnz yazmanz yeterlidir, 0190 2 12 13,10 0:0 0 10 90:10 dierlerini dorudan grnt formunda yazn. Bu verilen grntde medyan filtrelemenin 0 0 0 10 10 10 net etkisi ne olmutur? Grntnn dikey bir kenar (edge) ierdii dnlrse medyan filtrelemenin kenar keskinlii zerinde bir etkisi de olmu mudur? b. Medyan filtreleme yerine 3x3 ortalama alma filtresi kullansaydk kenar keskinlii daha mi az yoksa daha m ok etkilenirdi? Nedenini aklaynz. 1. (20+5 p.) 0 0 90 10 10 10 a. Sada verilen grnty 3x3 medyan filtre kullanarak yumuatn (smoothing). Sadece 0:0 2 13 14 10 kesik izgilerle evrelenmi toplam 16 tane piksel koordinatlarndaki filtre cevaplarn 0:0 3 90 12:10 bulun. Bir tane k pikseli iin cevab nasl hesapladnz yazmanz yeterlidir, 0190 2 12 13,10 0:0 0 10 90:10 dierlerini dorudan grnt formunda yazn. Bu verilen grntde medyan filtrelemenin 0 0 0 10 10 10 net etkisi ne olmutur? Grntnn dikey bir kenar (edge) ierdii dnlrse medyan filtrelemenin kenar keskinlii zerinde bir etkisi de olmu mudur? b. Medyan filtreleme yerine 3x3 ortalama alma filtresi kullansaydk kenar keskinlii daha mi az yoksa daha m ok etkilenirdi? Nedenini aklaynz

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