Tutorial

 

 

Region extraction

 

1. Load sample image (Grains - Sunflower.jpg) to the Workspace

 

 

 

2. Apply 'Invert filter'       * Menu > Processing > Invert

 

 

3. Apply 'Black and White leveling'       * Menu > Processing > Black and White leveling

 

 

4. Apply 'Region extraction'     * Menu > Analysis > Region extraction

   * Important!   in order to do region extraction, background color should be black

 

 

 

 

 

 

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