diff --git a/src/algorithms/lb/BGModelMog.cpp b/src/algorithms/lb/BGModelMog.cpp
index c23055f281ec3cd083cf7c1196792134f80bd95c..32cb5dbf564b9bacad04eefbef045c7bb4e3fe16 100644
--- a/src/algorithms/lb/BGModelMog.cpp
+++ b/src/algorithms/lb/BGModelMog.cpp
@@ -106,7 +106,7 @@ void BGModelMog::Init()
 
 void BGModelMog::Update()
 {
-  int kBG;
+  int kBG = 0;
 
   MOGDATA *pMOG = m_pMOG;
   int *pK = m_pK;
diff --git a/src/tools/FuzzyUtils.cpp b/src/tools/FuzzyUtils.cpp
index 7fc37e4f587d39bc6c687f87762c1a10d7fa053e..75097a45c181c366797bd40125387e6fdc3b5c5b 100644
--- a/src/tools/FuzzyUtils.cpp
+++ b/src/tools/FuzzyUtils.cpp
@@ -441,21 +441,21 @@ void FuzzyUtils::gDeDeux(float* a, float* b, float* lambda)
   *c = *a + (*b) + (*lambda) * (*a) * (*b);
 }
 
-void FuzzyUtils::getLambda(float* g)
-{
-  float a, b;
-  float* lambda = (float*)malloc(1 * sizeof(float));
-
-  a = (*(g + 0) * (*(g + 1)) + (*(g + 1)) * (*(g + 2)) + (*(g + 0)) * (*(g + 2)));
-  *lambda = -(*(g + 0) * (*(g + 1)) + (*(g + 1)) * (*(g + 2)) + (*(g + 0)) * (*(g + 2))) / (*(g + 0) * (*(g + 1)) * (*(g + 2)));
-  b = (*(g + 0) * (*(g + 1)) * (*(g + 2)));
-
-  //printf("\na:%f",a);
-  //printf("\nb:%f",b);
-  //printf("\nlambda:%f", *lambda);
-
-  free(lambda);
-}
+//void FuzzyUtils::getLambda(float* g)
+//{
+//  float a, b;
+//  float* lambda = (float*)malloc(1 * sizeof(float));
+//
+//  a = (*(g + 0) * (*(g + 1)) + (*(g + 1)) * (*(g + 2)) + (*(g + 0)) * (*(g + 2)));
+//  *lambda = -(*(g + 0) * (*(g + 1)) + (*(g + 1)) * (*(g + 2)) + (*(g + 0)) * (*(g + 2))) / (*(g + 0) * (*(g + 1)) * (*(g + 2)));
+//  b = (*(g + 0) * (*(g + 1)) * (*(g + 2)));
+//
+//  //printf("\na:%f",a);
+//  //printf("\nb:%f",b);
+//  //printf("\nlambda:%f", *lambda);
+//
+//  free(lambda);
+//}
 
 void FuzzyUtils::AdaptativeSelectiveBackgroundModelUpdate(IplImage* CurrentImage, IplImage* BGImage, IplImage* OutputImage, IplImage* Integral, float seuil, float alpha)
 {
diff --git a/src/tools/FuzzyUtils.h b/src/tools/FuzzyUtils.h
index 4b5b993afe1a04823d67f294a91fcba033b47fd9..7571e182dd6223e6d5852eb31bb268bcab8b7d44 100644
--- a/src/tools/FuzzyUtils.h
+++ b/src/tools/FuzzyUtils.h
@@ -25,7 +25,7 @@ namespace bgslibrary
       float min(float *a, float *b);
       float max(float *g, int n);
       void gDeDeux(float* a, float* b, float* lambda);
-      void getLambda(float* g);
+      // void getLambda(float* g);
 
       void AdaptativeSelectiveBackgroundModelUpdate(IplImage* CurrentImage, IplImage* BGImage, IplImage* OutputImage, IplImage* Integral, float seuil, float alpha);
     };