Let f be an image and g be a Gaussian filter. When we compute x image gradient,
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Question:
Let f be an image and g be a Gaussian filter. When we compute x image gradient, why do we want to apply Gaussian filter first, i.e., ∂/∂x (f * g)?
Related Book For
Probability and Statistics
ISBN: 978-0321500465
4th edition
Authors: Morris H. DeGroot, Mark J. Schervish
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