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interimage:examples:multiresolution_segmentation [2010/06/23 17:43] hermann |
interimage:examples:multiresolution_segmentation [2010/09/14 11:42] (current) tkorting |
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===== Download ===== | ===== Download ===== | ||
- | {{:interimage:examples:interimage_examples_multiresolution_segmentation.zip}} | + | {{:interimage:examples:ta_interimage_examples_multiresolution_segmentation.zip}} |
===== Step-by-step ===== | ===== Step-by-step ===== | ||
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Create a new project called "multiresolution_segmentation". | Create a new project called "multiresolution_segmentation". | ||
- | Afterwards create a structure to perform segmentation. We initially create a node called "coarse_segmentation" which applies the //TerraAIDA_Region_Growing_Segmentation// operator. We also create three child nodes, called "fine_segmentation", "fine_checkerboard", and "background" with //TerraAIDA_Baatz_Segmentation//, //TerraAIDA_Checkerboard_segmentation// and "Dummy Top Down" operators respectively. The node "background" will be associated to the remaining elements. | + | Afterwards create a structure to perform segmentation. We initially create a node called "coarse_segmentation" which applies the //TA_Region_Growing_Segmentation// operator. We also create three child nodes, called "fine_segmentation", "fine_checkerboard", and "background" with //TA_Baatz_Segmentation//, //TA_Checkerboard_segmentation// and "Dummy Top Down" operators respectively. The node "background" will be associated to the remaining elements. |
{{:interimage:examples:nodes_multiresolution_segmentation.png?600}} | {{:interimage:examples:nodes_multiresolution_segmentation.png?600}} | ||
The segmentation parameters used were: | The segmentation parameters used were: | ||
- | * //coarse_segmentation// (TerraAIDA_Region_Growing_Segmenter) | + | * //coarse_segmentation// (TA_Region_Growing_Segmenter) |
* Euclidean Distance threshold: 40 | * Euclidean Distance threshold: 40 | ||
* minimum segment size: 200 | * minimum segment size: 200 | ||
- | * //fine_segmentation// (TerraAIDA_Baatz_Segmenter) | + | * //fine_segmentation// (TA_Baatz_Segmenter) |
* Compactness weight: 0.5 | * Compactness weight: 0.5 | ||
* Color weight: 0.5 | * Color weight: 0.5 | ||
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* Decision rule: | * Decision rule: | ||
* mean('b1') < 240 AND mean('b2') < 240 AND mean('b3') < 240 | * mean('b1') < 240 AND mean('b2') < 240 AND mean('b3') < 240 | ||
- | * //fine_checkerboard// (TerraAIDA_CheckerBoard) | + | * //fine_checkerboard// (TA_CheckerBoard) |
* Number of grid lines: 10 | * Number of grid lines: 10 | ||
* Number of grid columns: 10 | * Number of grid columns: 10 |