Select Input/Output Files
Step 1 of the Target Detection Wizard is to select the input file for processing, and to provide a root name for all output files generated during target detection analysis.
- Click Select Input File. The Input File dialog appears.
- Select an input file, then click OK. The file should contain more than one spectral band.
- Click Select Output Root Name. The Output Files dialog appears.
- Enter a File name to use as the root name of all output files generated by the target detection analysis, then click OK. ENVI appends a descriptive extension to the output filename: _mnf for MNF transform results, _mf for Matched Filtering rule images, _cem for Constrained Energy Minimization rule images, _mf_target for Matched Filtering binary decision, _mf_target.shp for Matched Filtering shapefile output, _mf_target.roi for Matched Filtering ROI output, and so forth.
Note: If files with the specified root name already exist, ENVI prompts you to delete the existing files before continuing. If you select No, you need to enter a different output root filename.
- Click Next in the Wizard. The Atmospheric Correction panel appears.