Given a patch of image I, and three filers, A, B and C: 0 1 1 2 ΓΟ 1 07 -1 32 30 I = , A = 1 1 1, B = " 0 2 1 1 0 1 0 1 4 2 3 Q1: By applying B to I, we can get the result of: 1 A/ 1 A/ 2 2 A/ A/ 0 1 -1 -17 0 0 27.0 C 1 1 -1 -1 -1 -1 9 -1 -1 -
Q2: Applying A, B and C to I, what will the resulting image look like when comparing with the original image I? Please fill in the blank using a word in the square brackets. Applying A will obtain a blurred A/ [blurred/sharpen/darken/lighten] I. Applying B will obtain an image that highlights the horizontal A/ [horizontal/vertical] edges in I. C will obtain the sharpen A [mean/edge/feature] image of 1.
0 -1 0 D= -1 4 -1 0 -1 0 what is the similarity and difference if applying A or D? D will A [blur/sharpen/darken/lighten] the image, and D will also A [remove/retain/decrease/increase] the original information as it will take A [less/more/no] weight of the central pixel.
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