diff --git a/.gitignore b/.gitignore
index 259148f..727ce2b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,9 @@
 *.exe
 *.out
 *.app
+
+# CMake
+build/
+
+# MacOS / Linux
+.DS_Store
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..653c7cc
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,33 @@
+cmake_minimum_required(VERSION 3.0)
+
+# project name
+project(hdrplus)
+
+# set c++ standard
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
+
+# Arm / X86 optimize flag
+if(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "arm*")
+  message(STATUS "ARM processor detected, will attempt to use NEON.")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon")
+else()
+  message(STATUS "Assuming AVX2 instructions available.")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx2")
+endif()
+
+if(NOT APPLE)
+  # The clang compiler (on osx) is somehow much more strict
+  # than the compilers on ubuntu and so this does not seem
+  # possible on OSX just yet.
+  add_definitions( -Werror )
+endif()
+
+# dependency opencv
+find_package( OpenCV REQUIRED )
+include_directories( ${OpenCV_INCLUDE_DIRS})
+
+# executable
+add_executable( demo bin/demo.cpp )
+target_link_libraries( demo ${OpenCV_LIBS} )
diff --git a/INSTALL.md b/INSTALL.md
new file mode 100644
index 0000000..e69de29
diff --git a/README.md b/README.md
index 390b998..e06bf7b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
-# HDR-
-HDR+ Paper reimplementation, UC Berkeley Spring 2022 CS184/284A Final Project
+# HDR+
+> HDR+ Paper reimplementation
+> UC Berkeley Spring 2022 CS184/284A Final Project
diff --git a/bin/demo.cpp b/bin/demo.cpp
new file mode 100644
index 0000000..ec1de1c
--- /dev/null
+++ b/bin/demo.cpp
@@ -0,0 +1 @@
+#include "hdrplus/hdrplus.h"
\ No newline at end of file
diff --git a/include/hdrplus/align.h b/include/hdrplus/align.h
new file mode 100644
index 0000000..e9dbd2d
--- /dev/null
+++ b/include/hdrplus/align.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <opencv2/opencv.hpp> // all opencv header
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/include/hdrplus/bayer_image.h b/include/hdrplus/bayer_image.h
new file mode 100644
index 0000000..e9dbd2d
--- /dev/null
+++ b/include/hdrplus/bayer_image.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <opencv2/opencv.hpp> // all opencv header
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/include/hdrplus/burst.h b/include/hdrplus/burst.h
new file mode 100644
index 0000000..e9dbd2d
--- /dev/null
+++ b/include/hdrplus/burst.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <opencv2/opencv.hpp> // all opencv header
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/include/hdrplus/finish.h b/include/hdrplus/finish.h
new file mode 100644
index 0000000..e9dbd2d
--- /dev/null
+++ b/include/hdrplus/finish.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <opencv2/opencv.hpp> // all opencv header
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/include/hdrplus/hdrplus.h b/include/hdrplus/hdrplus.h
new file mode 100644
index 0000000..e9dbd2d
--- /dev/null
+++ b/include/hdrplus/hdrplus.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <opencv2/opencv.hpp> // all opencv header
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/include/hdrplus/merge.h b/include/hdrplus/merge.h
new file mode 100644
index 0000000..e9dbd2d
--- /dev/null
+++ b/include/hdrplus/merge.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <opencv2/opencv.hpp> // all opencv header
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/src/align.cpp b/src/align.cpp
new file mode 100644
index 0000000..26a81fa
--- /dev/null
+++ b/src/align.cpp
@@ -0,0 +1,7 @@
+#include <opencv2/opencv.hpp> // all opencv header
+#include "hdrplus/align.h"
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/src/bayer_image.cpp b/src/bayer_image.cpp
new file mode 100644
index 0000000..be65eca
--- /dev/null
+++ b/src/bayer_image.cpp
@@ -0,0 +1,7 @@
+#include <opencv2/opencv.hpp> // all opencv header
+#include "hdrplus/bayer_image.h"
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/src/burst.cpp b/src/burst.cpp
new file mode 100644
index 0000000..1ba7cb1
--- /dev/null
+++ b/src/burst.cpp
@@ -0,0 +1,7 @@
+#include <opencv2/opencv.hpp> // all opencv header
+#include "hdrplus/burst.h"
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/src/finish.cpp b/src/finish.cpp
new file mode 100644
index 0000000..b6d3244
--- /dev/null
+++ b/src/finish.cpp
@@ -0,0 +1,7 @@
+#include <opencv2/opencv.hpp> // all opencv header
+#include "hdrplus/finish.h"
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/src/hdrplus.cpp b/src/hdrplus.cpp
new file mode 100644
index 0000000..59d9d82
--- /dev/null
+++ b/src/hdrplus.cpp
@@ -0,0 +1,7 @@
+#include <opencv2/opencv.hpp> // all opencv header
+#include "hdrplus/hdrplus.h"
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus
diff --git a/src/merge.cpp b/src/merge.cpp
new file mode 100644
index 0000000..c1195ef
--- /dev/null
+++ b/src/merge.cpp
@@ -0,0 +1,7 @@
+#include <opencv2/opencv.hpp> // all opencv header
+#include "hdrplus/merge.h"
+
+namespace hdrplus
+{
+    
+} // namespace hdrplus