What is Image?

3 years ago
Digital Image Processing

An Image may be defined as a two dimensional function f (x,y) where x & y are spatial (plane) coordinates, and the amplitude of f at any pair of coordinates (x,y) is called intensity or gray level of the image at that point. When x,y and the amplitude values of f are all finite, discrete quantities we call the image as Digital Image.

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Rajiv Shah
Rajiv Shah
Oct 14, 2021
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