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66 lines
673 B
Plaintext
66 lines
673 B
Plaintext
ee rrr
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nain?
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AP tne e va eo
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em
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mple, you can filter an image to emphasize certain
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mented with filtering include smoothing, sharpening,
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ive pixel in the output image is determined by applying
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a comesponding input pixel. A pixel’s neighborhood is
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. (SeeNeighborhood or Block Processing: An Overview for
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tering in which the value of an output pixel is a linear
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E ‘
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}
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ane
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- —_
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J
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. _
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Called convolution. Convolution is 2 neighborhood
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Nb: nboring input pixels. The matrix of weights is called th
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sa Correlation kernel that has been rotated 120 c
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~~
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rn —
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, ~
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-
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a
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“=
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4
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()
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(D
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Sec
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—
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