From c50f235d96e9f82b1b2c95ce72d4b384a344cba6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Traizet?= <traizetc@cesbio.cnes.fr>
Date: Fri, 8 Sep 2017 17:07:56 +0200
Subject: [PATCH] removed the factor of the variance for normalization
---
app/cbDimensionalityReduction.cxx | 2 +-
app/cbDimensionalityReductionTrainer.cxx | 2 +-
app/cbDimensionalityReductionVector.cxx | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/app/cbDimensionalityReduction.cxx b/app/cbDimensionalityReduction.cxx
index aacadbb936..de6408ebcb 100644
--- a/app/cbDimensionalityReduction.cxx
+++ b/app/cbDimensionalityReduction.cxx
@@ -222,7 +222,7 @@ private:
}
// Rescale vector image
- m_Rescaler->SetScale(stddevMeasurementVector*3);
+ m_Rescaler->SetScale(stddevMeasurementVector);
m_Rescaler->SetShift(meanMeasurementVector);
m_Rescaler->SetInput(inImage);
diff --git a/app/cbDimensionalityReductionTrainer.cxx b/app/cbDimensionalityReductionTrainer.cxx
index 55232ef871..4cb042427b 100644
--- a/app/cbDimensionalityReductionTrainer.cxx
+++ b/app/cbDimensionalityReductionTrainer.cxx
@@ -124,7 +124,7 @@ private:
ShiftScaleFilterType::Pointer trainingShiftScaleFilter = ShiftScaleFilterType::New();
trainingShiftScaleFilter->SetInput(input);
trainingShiftScaleFilter->SetShifts(meanMeasurementVector);
- trainingShiftScaleFilter->SetScales(stddevMeasurementVector*3);
+ trainingShiftScaleFilter->SetScales(stddevMeasurementVector);
trainingShiftScaleFilter->Update();
ListSampleType::Pointer trainingListSample= trainingShiftScaleFilter->GetOutput();
diff --git a/app/cbDimensionalityReductionVector.cxx b/app/cbDimensionalityReductionVector.cxx
index cf2caed548..12e1307ad1 100644
--- a/app/cbDimensionalityReductionVector.cxx
+++ b/app/cbDimensionalityReductionVector.cxx
@@ -223,7 +223,7 @@ class CbDimensionalityReductionVector : public Application
ShiftScaleFilterType::Pointer trainingShiftScaleFilter = ShiftScaleFilterType::New();
trainingShiftScaleFilter->SetInput(input);
trainingShiftScaleFilter->SetShifts(meanMeasurementVector);
- trainingShiftScaleFilter->SetScales(stddevMeasurementVector*3);
+ trainingShiftScaleFilter->SetScales(stddevMeasurementVector);
trainingShiftScaleFilter->Update();
otbAppLogINFO("mean used: " << meanMeasurementVector);
otbAppLogINFO("standard deviation used: " << stddevMeasurementVector);
--
GitLab