Multiple choice

Which of these image processing operations is not used for resizing an image?

  1. Scaling

  2. Bleeding

  3. Cropping

  4. Convolution

  5. Resampling
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D Correct answer
Explanation

Convolution is a simple mathematical operation which is fundamental to many common image processing operators. Convolution provides a way of 'multiplying together' two arrays of numbers, generally of different sizes, but of the same dimensionality, to produce a third array of numbers of the same dimensionality.

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