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Table of Contents
Example 1 - Performing a segmentation
This example shows how to perform a simple segmentation and teaches some basic concepts about the user interface.
Step-by-step
- Start InterIMAGE. Click on File → New Project and fill the fields according to the following:
- Check the Default Image checkbox and click the Add button. Click OK.
- Try the visualization tools: Pan, Zoom etc.
- Select the image layer and click the Composition button. Try different compositions.
- Right-click the Scene node and click on Insert Child → Node. Select the inserted node and set its Class to Segmentation and its Color to blue. This will be our semantic net for this project.
- Associate a segmentation top-down operator to the Segmentation node. We will use the TA_Baatz_Segmenter operator in this example. Set the operator parameters according to the following:
- Click on File → Save Project. Click the Execute button. After the execution you should see something like this:
- Select the result layer and try different border and opacity settings.
- Now, you may want to try different values for the segmentation operator parameters. Just make the changes and re-execute the interpretation. You can also try another operators, our Operators Documentation can be helpful.
Exporting a shapefile
- Select the result layer and click the Export button.
- In the dialog that comes up click the Class button and select the Segmentation class. Click OK.
- Click OK and select a name for your shapefile. Click Save.
Loading the shapefile into the project
- First of all, save the project! Once the project is saved click on File → Edit Project. Fill the fields according to the following:
- Click the Add button and then click OK.
- Select the Shape tab and click the Add button.