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interimage:examples:example1 [2011/08/10 15:52] rsilva |
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| This example shows how to perform a simple segmentation and teaches some basic concepts about the user interface. | This example shows how to perform a simple segmentation and teaches some basic concepts about the user interface. | ||
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| {{interimage:examples:example1_3.png|Image layer}} -> {{interimage:examples:example1_4.png|Color Composition dialog}} | {{interimage:examples:example1_3.png|Image layer}} -> {{interimage:examples:example1_4.png|Color Composition dialog}} | ||
| * 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. | * 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. | ||
| - | {{interimage:examples:example1_5.png|}} -> {{interimage:examples:example1_6.png|}} | + | {{interimage:examples:example1_5.png|Inserting a node}} -> {{interimage:examples:example1_6.png|Semantic Net}} |
| * 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: | * 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: | ||
| - | {{interimage:examples:example1_7.png|}} -> {{interimage:examples:example1_8.png|}} | + | {{interimage:examples:example1_7.png|Selecting a top-down operator}} -> {{interimage:examples:example1_8.png|Setting its parameters}} |
| * Click on //File// -> //Save Project//. Click the //Execute// button. After the execution you should see something like this: | * Click on //File// -> //Save Project//. Click the //Execute// button. After the execution you should see something like this: | ||
| - | {{interimage:examples:example1_92.png|}} | + | {{interimage:examples:example1_92.png|Analysis ready}} |
| * Select the result layer and try different border and opacity settings. | * Select the result layer and try different border and opacity settings. | ||
| - | {{interimage:examples:example1_10.png|}} | + | {{interimage:examples:example1_10.png|Result layer}} |
| - | * 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 [[interimage:operators_documentation|Operators Documentation]] can be helpful. | + | * 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 [[interimage:operators_documentation|Operators Documentation]] can be helpful. |
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| + | ==== Exporting a shapefile ==== | ||
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| + | * Select the result layer and click the //Export// button. | ||
| + | {{interimage:examples:example1_11.png|Export result layer}} | ||
| + | * In the dialog that comes up click the //Class// button and select the //Segmentation// class. Click OK. | ||
| + | {{interimage:examples:example1_12.png|Export Shapefile dialog}} -> | ||
| + | {{interimage:examples:example1_13.png|Insert Class}} | ||
| + | * Click OK and select a name for your shapefile. Click Save. | ||
| + | {{interimage:examples:example1_14.png|Choose Shapefile}} | ||
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| + | ==== Loading the shapefile into the project ==== | ||
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| + | * First of all, save the project! Once the project is saved click on //File// -> //Edit Project//. | ||
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