diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index c8cf8381..2f57725d 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -54,6 +54,14 @@ public:
     }
     ~ByteArraysPointer()
     {
+#ifdef _DEBUG
+        ALOGD("ByteArray Size=%u", (uint32_t)byteArrays.size());
+        for (auto it = byteArrays.cbegin(); it != byteArrays.cend(); ++it)
+        {
+            ALOGD("ByteArray Free: Size=%u", (uint32_t)((*it).size()));
+        }
+
+#endif
         byteArrays.clear();
     }
     std::vector<std::vector<uint8_t> > byteArrays;
@@ -2984,7 +2992,7 @@ bool CPhoneDevice::ProcessRawCapture(bool result, int numberOfCaptures, const st
 
 #ifdef _DEBUG
     // cv::cvtColor(outputImg, outputImg, cv::COLOR_RGB2BGR);
-    cv::imwrite("/sdcard/com.xypower.mpapp/tmp/final.jpg", mat);
+    // cv::imwrite("/sdcard/com.xypower.mpapp/tmp/final.jpg", mat);
 #endif
 
     OnCaptureReady(true, result != JNI_FALSE, mat, (unsigned long)photoId);
diff --git a/app/src/main/cpp/camera2/ndkcamera.cpp b/app/src/main/cpp/camera2/ndkcamera.cpp
index 4002494b..b2542b87 100644
--- a/app/src/main/cpp/camera2/ndkcamera.cpp
+++ b/app/src/main/cpp/camera2/ndkcamera.cpp
@@ -28,6 +28,16 @@
 #include <LogThread.h>
 #include "DngCreator.h"
 
+
+#ifdef _DEBUG
+void Auto_AImage_delete(AImage* image)
+{
+    AImage_delete(image);
+}
+#else
+#define Auto_AImage_delete AImage_delete
+#endif
+
 static void onAvailabilityCallback(void* context, const char* cameraId)
 {
 	((NdkCamera*)context)->onAvailabilityCallback(cameraId);
@@ -225,6 +235,8 @@ int NdkCamera::selfTest(const std::string& cameraId, int32_t& maxResolutionX, in
 		}
 	}
 
+    ACameraMetadata_free(camera_metadata);
+
 	return 0;
 }
 
@@ -1335,7 +1347,7 @@ void NdkCamera::onImageAvailable(AImageReader* reader)
 
 				m_photoTaken = true;
 				m_locker.lock();
-				mCaptureFrames.push_back(std::shared_ptr<AImage>(image, AImage_delete));
+				mCaptureFrames.push_back(std::shared_ptr<AImage>(image, Auto_AImage_delete));
 				m_locker.unlock();
 
 				ALOGD("Capture Image Received");
@@ -1792,6 +1804,10 @@ void NdkCamera::FireBurstCapture()
     captureFrames.clear();
 
     onBurstCapture(mCharacteristics, captureResults, ldr, frames);
+
+#ifdef _DEBUG
+	ALOGD("Frames Size: %u", (uint32_t)frames.size());
+#endif
 }
 
 void NdkCamera::CopyPreviewRequest(ACaptureRequest* request, const ACameraMetadata* previewResult)
diff --git a/app/src/main/cpp/hdrplus/include/hdrplus/finish.h b/app/src/main/cpp/hdrplus/include/hdrplus/finish.h
index 7fc68ae1..e70ee277 100644
--- a/app/src/main/cpp/hdrplus/include/hdrplus/finish.h
+++ b/app/src/main/cpp/hdrplus/include/hdrplus/finish.h
@@ -33,10 +33,14 @@ class finish
         bayer_image* refBayer;
 
         std::string mergedImgPath;
-        finish() = default;
+        finish()
+        {
+            refBayer = NULL;
+        }
 
 // please use this initialization after merging part finish
-        finish(std::string burstPath, cv::Mat mergedBayer,int refIdx){
+        finish(std::string burstPath, cv::Mat mergedBayer,int refIdx) {
+            refBayer = NULL;
             this->refIdx = refIdx;
             this->burstPath = burstPath;
             this->mergedBayer = mergedBayer;
@@ -60,7 +64,14 @@ class finish
 
 
 
-        ~finish() = default;
+        ~finish()
+        {
+            if (refBayer != NULL)
+            {
+                delete refBayer;
+                refBayer = NULL;
+            }
+        }
 
         // finish pipeline func
         // void process(std::string burstPath, cv::Mat mergedBayer,int refIdx);
diff --git a/app/src/main/cpp/hdrplus/src/align.cpp b/app/src/main/cpp/hdrplus/src/align.cpp
index cc2d9219..3a9698d0 100644
--- a/app/src/main/cpp/hdrplus/src/align.cpp
+++ b/app/src/main/cpp/hdrplus/src/align.cpp
@@ -987,6 +987,8 @@ void align::process( const hdrplus::burst& burst_images, \
 
     } // for alternative image
 
+    per_grayimg_pyramid.clear();
+
 }
 
 } // namespace hdrplus
diff --git a/app/src/main/cpp/hdrplus/src/finish.cpp b/app/src/main/cpp/hdrplus/src/finish.cpp
index 42f82fb2..2284856e 100644
--- a/app/src/main/cpp/hdrplus/src/finish.cpp
+++ b/app/src/main/cpp/hdrplus/src/finish.cpp
@@ -523,6 +523,7 @@ namespace hdrplus
     // }
     cv::Mat processMergedMat(cv::Mat mergedImg, int opencv_type){
         cv::Mat m;
+#if 0
         uint16_t* ptr = (uint16_t*)mergedImg.data;
         for(int r = 0; r < mergedImg.rows; r++) {
             std::vector<int> dvals;
@@ -533,13 +534,14 @@ namespace hdrplus
             cv::transpose(mline, mline);
             m.push_back(mline);
         }
+#endif
         int ch = CV_MAT_CN(opencv_type);
 
+        m = mergedImg.clone();
         m = m.reshape(ch);
         m.convertTo(m, opencv_type);
         
         return m;
-
     }
 
     void show20_20(cv::Mat m){
@@ -565,17 +567,17 @@ namespace hdrplus
         std::cout<<"finish pipeline start ..."<<std::endl;
 
         // save merged Image value
-// #ifndef HDRPLUS_NO_DETAILED_OUTPUT
+#ifndef HDRPLUS_NO_DETAILED_OUTPUT
         writeCSV(DBG_OUTPUT_ROOT "merged.csv",burst_images.merged_bayer_image);
-// #endif
+#endif
 
         this->refIdx = burst_images.reference_image_idx;
         // this->burstPath = burstPath;
         // std::cout<<"processMerged:"<<std::endl;
         // show20_20(mergedB);
 
-        this->mergedBayer = loadFromCSV(DBG_OUTPUT_ROOT "merged.csv", CV_16UC1);
 #ifndef HDRPLUS_NO_DETAILED_OUTPUT
+        this->mergedBayer = loadFromCSV(DBG_OUTPUT_ROOT "merged.csv", CV_16UC1);
         // this->mergedBayer = processMergedMat(mergedB,CV_16UC1);//loadFromCSV("merged.csv", CV_16UC1);
         // std::cout<<"processMerged:"<<std::endl;
         // show20_20(this->mergedBayer);
@@ -583,7 +585,7 @@ namespace hdrplus
         // this->mergedBayer = processMergedMat(burst_images.merged_bayer_image, CV_16UC1);
 #else
         // this->mergedBayer = loadFromCSV(DBG_OUTPUT_ROOT "merged.csv", CV_16UC1);
-		// this->mergedBayer = processMergedMat(burst_images.merged_bayer_image, CV_16UC1);
+        this->mergedBayer = processMergedMat(burst_images.merged_bayer_image, CV_16UC1);
 		// std::cout<<"processMerged:"<<std::endl;
 #endif
         // std::cout<<"csv:"<<std::endl;
diff --git a/app/src/main/cpp/hdrplus/src/merge.cpp b/app/src/main/cpp/hdrplus/src/merge.cpp
index bdf5c400..e908bf0a 100644
--- a/app/src/main/cpp/hdrplus/src/merge.cpp
+++ b/app/src/main/cpp/hdrplus/src/merge.cpp
@@ -20,7 +20,9 @@ namespace hdrplus
 
         // Get padded bayer image
         cv::Mat reference_image = burst_images.bayer_images_pad[burst_images.reference_image_idx];
-        cv::imwrite("ref.jpg", reference_image);
+#ifndef NDEBUG
+        // cv::imwrite("ref.jpg", reference_image);
+#endif
 
         // Get raw channels
         std::vector<cv::Mat> channels(4);
@@ -98,7 +100,7 @@ namespace hdrplus
         cv::Range horizontal = cv::Range(padding[2], reference_image.cols - padding[3]);
         cv::Range vertical = cv::Range(padding[0], reference_image.rows - padding[1]);
         burst_images.merged_bayer_image = merged(vertical, horizontal);
-        cv::imwrite("merged.jpg", burst_images.merged_bayer_image);
+        // cv::imwrite("merged.jpg", burst_images.merged_bayer_image);
     }
 
     std::vector<cv::Mat> merge::getReferenceTiles(cv::Mat reference_image) {