Sharpening filter
From AWF-Wiki
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− | It is a | + | It is a high pass filter with the opposite effect as the [[Arithmetic mean filter]] increasing the contrast. |
* In the search engine of the Processing Toolbox, type '''Simple filter''' and select '''Simple filter''' under Raster Filter of SAGA. | * 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. | * Under the Parameters tab, select a single band as Grid. |
Latest revision as of 17:28, 18 November 2018
It is a high pass filter with the opposite effect as the Arithmetic mean filter increasing the contrast.
- 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.