diff --git a/openbr/plugins/hist.cpp b/openbr/plugins/hist.cpp
index 3c879e0..ccbc654 100644
--- a/openbr/plugins/hist.cpp
+++ b/openbr/plugins/hist.cpp
@@ -83,7 +83,8 @@ class BinTransform : public UntrainableTransform
 
     void project(const Template &src, Template &dst) const
     {
-        src.m().convertTo(dst, bins > 256 ? CV_16U : CV_8U, bins/(max-min), -0.5 /* floor */);
+        const double floor = ((src.m().depth() == CV_32F) || (src.m().depth() == CV_64F)) ? -0.5 : 0;
+        src.m().convertTo(dst, bins > 256 ? CV_16U : CV_8U, bins/(max-min), floor);
         if (!split) return;
 
         Mat input = dst;
diff --git a/openbr/plugins/integral.cpp b/openbr/plugins/integral.cpp
index 7772453..f6978d4 100644
--- a/openbr/plugins/integral.cpp
+++ b/openbr/plugins/integral.cpp
@@ -38,10 +38,10 @@ class IntegralSamplerTransform : public UntrainableTransform
     Q_PROPERTY(float scaleFactor READ get_scaleFactor WRITE set_scaleFactor RESET reset_scaleFactor STORED false)
     Q_PROPERTY(float stepFactor READ get_stepFactor WRITE set_stepFactor RESET reset_stepFactor STORED false)
     Q_PROPERTY(int minSize READ get_minSize WRITE set_minSize RESET reset_minSize STORED false)
-    BR_PROPERTY(int, scales, 5)
-    BR_PROPERTY(float, scaleFactor, 1.5)
+    BR_PROPERTY(int, scales, 6)
+    BR_PROPERTY(float, scaleFactor, 2)
     BR_PROPERTY(float, stepFactor, 0.75)
-    BR_PROPERTY(int, minSize, 8)
+    BR_PROPERTY(int, minSize, 6)
 
     void project(const Template &src, Template &dst) const
     {
diff --git a/openbr/plugins/pp5.cpp b/openbr/plugins/pp5.cpp
index 182f628..921bb14 100644
--- a/openbr/plugins/pp5.cpp
+++ b/openbr/plugins/pp5.cpp
@@ -47,7 +47,7 @@ class PP5Initializer : public Initializer
     {
         TRY(ppr_initialize_sdk(qPrintable(Globals->sdkPath + "/share/openbr/models/pp5/"), my_license_id, my_license_key))
         Globals->abbreviations.insert("PP5","Open!PP5Enroll:PP5Compare");
-        Globals->abbreviations.insert("PP5Register", "Open+PP5Enroll(true)+RenameFirst([eyeLx,PP5_Landmark0_Right_Eye_X],Affine_0_X)+RenameFirst([eyeLy,PP5_Landmark0_Right_Eye_Y],Affine_0_Y)+RenameFirst([eyeRx,PP5_Landmark1_Left_Eye_X],Affine_1_X)+RenameFirst([eyeRy,PP5_Landmark1_Left_Eye_Y],Affine_1_Y)");
+        Globals->abbreviations.insert("PP5Register", "Open+PP5Enroll(true)+RenameFirst([eyeL,PP5_Landmark0_Right_Eye],Affine_0)+RenameFirst([eyeR,PP5_Landmark1_Left_Eye],Affine_1)");
     }
 
     void finalize() const