Fuzzy Model estimation
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
Input Positive Vector Data (psin): Ground truth vector data for positive samples
Input Negative Vector Data (nsin): Ground truth vector data for negative samples
Belief Support (belsup): Dempster Shafer study hypothesis to compute belief
Plausibility Support (plasup): Dempster Shafer study hypothesis to compute plausibility
Criterion (cri): Dempster Shafer criterion (by default (belief+plausibility)/2)
Weighting (wgt): Coefficient between 0 and 1 to promote undetection or false detections (default 0.5)
initialization model (initmod): Initialization model (xml file) to be used. If the xml initialization model is set, the descriptor list is not used (specified using the option -desclist)
Descriptor list (desclist): List of the descriptors to be used in the model (must be specified to perform an automatic initialization)
Maximum number of iterations (maxnbit): Maximum number of optimizer iteration (default 200)
Optimizer Observer (optobs): Activate the optimizer observer
Output filename (out): Output model file name (xml file) contains the optimal model to perform information fusion.
Load otb application from xml file (inxml): Load otb application from xml file
Save otb application to xml file (outxml): Save otb application to xml file
Limitations
None.
Authors
OTB-Team
See also
Example of use
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
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