What is the advantage of the Gaussian filter over the mean filter?
Understand the Problem
The question is asking about the advantages of using a Gaussian filter compared to a mean filter in image processing. It presents multiple choice options that require selection based on knowledge of filtering techniques.
Answer
leaves edges more intact
The advantage of the Gaussian filter over the mean filter is that it leaves edges more intact.
Answer for screen readers
The advantage of the Gaussian filter over the mean filter is that it leaves edges more intact.
More Information
The Gaussian filter offers better edge preservation compared to the mean filter due to its weighted smoothing effect, which gives higher importance to the central pixels and reduces noise while maintaining more precise image structures.
Tips
A common mistake is to assume the Gaussian filter simply blurs everything equally. In reality, its effectiveness comes from its variable smoothing based on pixel proximity.
Sources
- Difference between Mean and Gaussian Filter in Result - Intellipaat - intellipaat.com
- Smoothing Filters - theobjects.com
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