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Define Derivative filter in image processing?
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Define Derivative filter in image processing?
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asked
May 2, 2020
in
Image processing
by
Robindeniel
Define Derivative filter in image processing?
#derivative-image
#image-processing-derivative
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1
Answer
0
votes
answered
May 2, 2020
by
SakshiSharma
For a function f (x, y), the gradient f at co-ordinate (x, y) is defined as the
vector_f = _f/_x
_f/_y
_f = mag (_f) = {[(_f/_x) 2 +(_f/_y) 2 ]} ½
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