Sharpening filter
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It is a low pass filter with the opposite effect as the [[Arithmetic mean filter]]. | It is a low pass filter with the opposite effect as the [[Arithmetic mean filter]]. | ||
| + | * In the search engine of the Processing Toolbox, type '''Simple filter''' and select '''Simple filter''' under Raster Filter of SAGA. | ||
| + | * Under the Parameters tab, select a single band as Grid. | ||
| + | * Select '''Circle''' from the drop-down list as Search Mode. | ||
| + | * Choose '''Sharpen''' as Filter | ||
| + | * Use '''2''' pixels as Radius. | ||
[[category:Spatial Filtering]] | [[category:Spatial Filtering]] | ||
Revision as of 17:22, 18 November 2018
It is a low pass filter with the opposite effect as the Arithmetic mean filter.
- In the search engine of the Processing Toolbox, type Simple filter and select Simple filter under Raster Filter of SAGA.
- Under the Parameters tab, select a single band as Grid.
- Select Circle from the drop-down list as Search Mode.
- Choose Sharpen as Filter
- Use 2 pixels as Radius.
