Re: image processing algorithm


"Edison_nel" <teo66_99@xxxxxxxxx> wrote in message
news:5fmdnfOvtZPwS8zZRVn-pA@xxxxxxxxxxxxxxx
hi guys,
what is actually image processing algorithm and how to describe it?

Google

Definition: "algorithm"

Definition: "image"

Definition: "processing"

Definition: "image processing"

Image processing algorithm:

Any number of defined step-by-step procedures that usefully modify an image
made up of discrete pixels - those pixels usually made up of binary words or
bytes.

Example:

Reduce the artifact of isolated bad pixels in an image by averaging:
The algorithm is expressed by:
x(n,m)= [x(n-1,m-1) + x(n+1,m-1) + x(n-1,m+1) + x(n+1,m+1)]/4 for all 0<n<N
and 0<m<M
where N and M are the dimensions of the image starting at zero.


.

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