diff --git a/WebARKit/WebARKitManager.cpp b/WebARKit/WebARKitManager.cpp
index 0914f7e..47e24d6 100644
--- a/WebARKit/WebARKitManager.cpp
+++ b/WebARKit/WebARKitManager.cpp
@@ -79,7 +79,7 @@ bool WebARKitManager::shutdown() {
     return true;
 };
 
-void WebARKitManager::processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace, bool enableBlur) {
+void WebARKitManager::processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace, BLUR_TYPE blurType, bool enableBlur) {
     WEBARKIT_LOGd("WebARKitManager::processFrameData(...)\n");
     if (state < WAITING_FOR_VIDEO) {
         WEBARKIT_LOGe("processFrameData called without init the tracker. Call first initTracker.\n");
@@ -88,7 +88,7 @@ void WebARKitManager::processFrameData(uchar* frameData, size_t frameCols, size_
         WEBARKIT_LOGe("Error initialising processFrameData.\n");
         //return false;
     }
-  m_tracker->processFrameData(frameData, frameCols, frameRows, colorSpace, enableBlur);
+  m_tracker->processFrameData(frameData, frameCols, frameRows, colorSpace, blurType, enableBlur);
   state = DETECTION_RUNNING;
   WEBARKIT_LOGd("WebARKitManager::processFrameData() done\n");
 }
diff --git a/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.cpp b/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.cpp
index 0497b87..f907f13 100644
--- a/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.cpp
+++ b/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.cpp
@@ -155,11 +155,14 @@ class WebARKitTracker::WebARKitTrackerImpl {
     }
 
     void processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace,
-                          bool enableBlur) {
+                          BLUR_TYPE blurType, bool enableBlur) {
         cv::Mat grayFrame = convert2Grayscale(frameData, frameCols, frameRows, colorSpace);
-        if (enableBlur) {
+        if (blurType == BLUR_TYPE::BOX_BLUR) {
             cv::blur(grayFrame, grayFrame, blurSize);
         }
+        else if (blurType == BLUR_TYPE::MEDIAN_BLUR) {
+            cv::medianBlur(grayFrame, grayFrame, blurSize.width);
+        }
         processFrame(grayFrame);
         grayFrame.release();
     };
@@ -790,8 +793,8 @@ void WebARKitTracker::initTracker(uchar* refData, size_t refCols, size_t refRows
 }
 
 void WebARKitTracker::processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace,
-                                       bool enableBlur) {
-    _trackerImpl->processFrameData(frameData, frameCols, frameRows, colorSpace, enableBlur);
+                                       BLUR_TYPE blurType,bool enableBlur) {
+    _trackerImpl->processFrameData(frameData, frameCols, frameRows, colorSpace, blurType, enableBlur);
 }
 
 std::vector<double> WebARKitTracker::getOutputData() { return _trackerImpl->getOutputData(); }
diff --git a/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitEnums.h b/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitEnums.h
index 2dca6c4..05d759b 100644
--- a/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitEnums.h
+++ b/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitEnums.h
@@ -16,6 +16,12 @@ enum ColorSpace {
     GRAY = 2
 };
 
+enum BLUR_TYPE {
+    MEDIAN_BLUR = 0,
+    BOX_BLUR = 1,
+    NONE_BLUR = 2
+};
+
 } // namespace webarkit
 
 #endif
\ No newline at end of file
diff --git a/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.h b/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.h
index 8d2bf61..4e34920 100644
--- a/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.h
+++ b/WebARKit/WebARKitTrackers/WebARKitOpticalTracking/include/WebARKitTrackers/WebARKitOpticalTracking/WebARKitTracker.h
@@ -27,7 +27,7 @@ class WebARKitTracker {
 
     void initTracker(uchar* refData, size_t refCols, size_t refRows, ColorSpace colorSpace);
 
-    void processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace, bool enableBlur);
+    void processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace, BLUR_TYPE blurType, bool enableBlur);
 
     std::vector<double> getOutputData();
 
diff --git a/WebARKit/include/WebARKitManager.h b/WebARKit/include/WebARKitManager.h
index d1bdffd..a9f9014 100644
--- a/WebARKit/include/WebARKitManager.h
+++ b/WebARKit/include/WebARKitManager.h
@@ -98,7 +98,7 @@ class WebARKitManager {
 
     bool shutdown();
 
-    void processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace, bool enableBlur);
+    void processFrameData(uchar* frameData, size_t frameCols, size_t frameRows, ColorSpace colorSpace, BLUR_TYPE blurType, bool enableBlur);
 
     std::vector<double> getOutputData();