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SmoothImage
Description
Smooths an image using a selected algorithm.
Filters in this group
| Icon | Name | Description |
|---|---|---|
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SmoothImage_Mean | Usually used for computing features related to local image "windows". Can be also used for noise removal, but Gauss is superior here. |
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SmoothImage_Median | Edge-preserving noise removal (but slow). |
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SmoothImage_Quantile | Edge-preserving noise removal (but slow). |
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SmoothImage_Mean_Mask | This is a faster alternative to SmoothImage_Mean when the kernel is very small. |
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SmoothImage_Median_Mask | Replaces each pixel with the median of pixels within a 3x3 rectangular kernel (faster). |
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SmoothImage_Mean_AnyKernel | Usually used for computing features related to local image "windows" having non-standard shape. |
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SmoothImage_Gauss | Removal of gaussian noise from images. |
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SmoothImage_Gauss_Mask | Removal of gaussian noise from images (fast). |
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SmoothImage_Deriche | Approximation of the gaussian filter, which can be faster for large kernels. |
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SmoothImage_Middle | Useful for calculating per-pixel threshold values for image binarization. |
