Ferramentas do usuário

Ferramentas do site


interimage:examples:example2

Diferenças

Aqui você vê as diferenças entre duas revisões dessa página.

Link para esta página de comparações

Ambos lados da revisão anteriorRevisão anterior
Próxima revisão
Revisão anterior
Última revisãoAmbos lados da revisão seguinte
interimage:examples:example2 [2011/08/11 22:36] rsilvainterimage:examples:example2 [2011/08/12 16:42] rsilva
Linha 18: Linha 18:
   * tijuca.tif   * tijuca.tif
   * quadras.shp (city blocks)   * quadras.shp (city blocks)
 +
 +
 +
  
  
Linha 43: Linha 46:
 {{interimage:examples:example2_1.png|Adding an image}} {{interimage:examples:example2_1.png|Adding an image}}
   * Check the //Default Image// checkbox and click the //Add// button.   * Check the //Default Image// checkbox and click the //Add// button.
-  * Add the shapefile quadras.shp. Click the //Add// button.+  * Add the shapefile quadras.shp. Click the //Add// button. After, click OK.
 {{interimage:examples:example2_22.png|Adding a shapefile}} {{interimage:examples:example2_22.png|Adding a shapefile}}
   * Select the //Shape// tab and click the //Add// button. Set its //Color// to red, then click //Save//.   * Select the //Shape// tab and click the //Add// button. Set its //Color// to red, then click //Save//.
Linha 60: Linha 63:
   * Collapse the //Blocks// node. Once it's collapsed, select an object and see its attributes in the //Object Information// widget. Note that each block turned into a separate object and that the //CODIGO// attribute was successfully imported by the operator.   * Collapse the //Blocks// node. Once it's collapsed, select an object and see its attributes in the //Object Information// widget. Note that each block turned into a separate object and that the //CODIGO// attribute was successfully imported by the operator.
 {{interimage:examples:example2_12.png|Blocks node collapsed}} -> {{interimage:examples:example2_13.png|Select an object}} -> {{interimage:examples:example2_14.png|Object Information widget}} {{interimage:examples:example2_12.png|Blocks node collapsed}} -> {{interimage:examples:example2_13.png|Select an object}} -> {{interimage:examples:example2_14.png|Object Information widget}}
-  * Expand back the //Blocks// node. Now, select the //Blocks// node and click the //TopDown Decision Rule// button.+  * Expand back the //Blocks// node, select it and click the //TopDown Decision Rule// button.
 {{interimage:examples:example2_15.png|Top-down decision rule}} {{interimage:examples:example2_15.png|Top-down decision rule}}
   * In the dialog that comes up click the //Class// button and select the //Blocks// class. Click OK. Make sure that the //Merge All// option is selected and click OK again.   * In the dialog that comes up click the //Class// button and select the //Blocks// class. Click OK. Make sure that the //Merge All// option is selected and click OK again.
Linha 68: Linha 71:
 {{interimage:examples:example2_18.png|Blocks merged into a single object}} {{interimage:examples:example2_18.png|Blocks merged into a single object}}
   * The previous behavior can be achieved again by selecting //No Merge// in the //TopDown Decision Rule// dialog.   * The previous behavior can be achieved again by selecting //No Merge// in the //TopDown Decision Rule// dialog.
 +  * Add a //Roads// node to the semantic net:
 +{{interimage:examples:example2_19.png|Semantic Net}}
 +  * Save the project and re-execute the interpretation. The result is explained by the default operator associated to the //Roads// node: //Dummy Top-Down//. It produces a hypothesis of //Roads// over the entire scene, so what's not //Blocks// (the gaps in the previous result) will automatically be classified as //Roads//.
 +{{interimage:examples:example2_20.png|Gaps are classified as Roads}}
 +  * The result can be better viewed if the //Blocks// node is collapsed. Try it out!
interimage/examples/example2.txt · Última modificação: 2011/08/22 18:47 por rsilva