Define Derivative Filter?

1.	Define Derivative Filter?
Answer» 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 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

Answer»

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

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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