Fix ewma2 bitrot (by dbaarda)

2 files changed, 1 insertions, 2 deletions

diff --git a/ftnoir_filter_ewma2/ftnoir_filter_ewma2.cpp b/ftnoir_filter_ewma2/ftnoir_filter_ewma2.cpp
index 019da00b..3de1794a 100644
--- a/ftnoir_filter_ewma2/ftnoir_filter_ewma2.cpp
+++ b/ftnoir_filter_ewma2/ftnoir_filter_ewma2.cpp
@@ -123,7 +123,7 @@ void FTNoIR_Filter::FilterHeadPoseData(double *current_camera_position, double *
 //	if (newTarget) {

         for (int i=0;i<6;i++)

 		{

-            alpha[i]=1.0/(kMinSmoothing+((1.0-pow(norm_output_delta[i],kSmoothingScaleCurve))*smoothing_frames_range));

+            alpha[i]=1.0/(kMinSmoothing+((1.0-pow(norm_output_delta[i],kSmoothingScaleCurve))*(kMaxSmoothing - kMinSmoothing)));

 			smoothed_alpha[i]=(alpha_smoothing*alpha[i])+((1.0f-alpha_smoothing)*prev_alpha[i]);

 		}

 //	}

diff --git a/ftnoir_filter_ewma2/ftnoir_filter_ewma2.h b/ftnoir_filter_ewma2/ftnoir_filter_ewma2.h
index 910fc7c1..28824d2d 100644
--- a/ftnoir_filter_ewma2/ftnoir_filter_ewma2.h
+++ b/ftnoir_filter_ewma2/ftnoir_filter_ewma2.h
@@ -50,7 +50,6 @@ private:
     double newHeadPose;								// Structure with new headpose

 

 	bool	first_run;

-    double	smoothing_frames_range;

     double	alpha_smoothing;

     double	prev_alpha[6];

     double	alpha[6];