Fuzzy Model estimation Application
Brief Description
Estimate feature fuzzy model parameters using 2 vector data (ground truth samples and wrong samples).
Tags
Feature Extraction
Long Description
Estimate feature fuzzy model parameters using 2 vector data (ground truth samples and wrong samples).
Parameters
[param] Input Positive Vector Data (-psin): Ground truth vector data for positive samples
[param] Input Negative Vector Data (-nsin): Ground truth vector data for negative samples
[param] Belief Support (-belsup): Dempster Shafer study hypothesis to compute belief
[param] Plausibility Support (-plasup): Dempster Shafer study hypothesis to compute plausibility
[param] Criterion (-cri): Dempster Shafer criterion (by default (belief+plausibility)/2)
[param] Weighting (-wgt): Coefficient between 0 and 1 to promote undetection or false detections (default 0.5)
[param] initial model (-initmod): Initial state for the model Optimizer
[param] Descriptor list (-desclist): List of the descriptors used in the model (must be specified to perform an automatic initialization)
[param] Maximum number of iterations (-maxnbit): Maximum number of optimizer iteration (default 200)
[param] Optimizer Observer (-optobs): Activate the optimizer observer
[param] Output filename (-out): Output model file name (xml file)
Limitations
None.
Authors
OTB-Team
See also
Example of use
Input Positive Vector Data: cdbTvComputePolylineFeatureFromImage_LI_NOBUIL_gt.shp
Input Negative Vector Data: cdbTvComputePolylineFeatureFromImage_LI_NOBUIL_wr.shp
Belief Support: "ROADSA"
Plausibility Support: "NONDVI" "ROADSA" "NOBUIL"
initial model: Dempster-Shafer/DSFuzzyModel_Init.xml
Maximum number of iterations: 4
Optimizer Observer: true
Output filename: DSFuzzyModelEstimation.xml
otbcli_DSFuzzyModelEstimation -psin cdbTvComputePolylineFeatureFromImage_LI_NOBUIL_gt.shp -nsin cdbTvComputePolylineFeatureFromImage_LI_NOBUIL_wr.shp -belsup "ROADSA" -plasup "NONDVI" "ROADSA" "NOBUIL" -initmod Dempster-Shafer/DSFuzzyModel_Init.xml -maxnbit 4 -optobs true -out DSFuzzyModelEstimation.xml