Filters are used in the Filter operation.
ILWIS offers you:
- a choice of six filter types: Linear filters, Rank order filters, Majority filters, Binary filters, a Pattern filter and a Standard deviation filter. Each filter type calculates results by a different method;
- a choice of about 30 standard filters;
- the possibility to create, edit and store your own linear filters, for instance through the New Filter option in the Operation-list;
- the possibility to modify the Average filter, Majority filters, Median filters, the Pattern filter, Rank Order filters, and the Standard Deviation filter according to your wishes in the Filter : dialog box.