diff --git a/src/MatOp.cc b/src/MatOp.cc
new file mode 100644
index 00000000..caffcf65
--- /dev/null
+++ b/src/MatOp.cc
@@ -0,0 +1,67 @@
+#include "MatOp.h"
+
+//Usage: cv.add(InputArray src1, InputArray src2, OutputArray dst, InputArray mask=noArray(), int dtype=-1)
+Handle<Value>
+MatOp::Add(const v8::Arguments& args){
+    HandleScope scope;
+
+    Matrix *src1 = ObjectWrap::Unwrap<Matrix>(args[0]->ToObject());
+    Matrix *src2 = ObjectWrap::Unwrap<Matrix>(args[1]->ToObject());
+    Matrix *dst = ObjectWrap::Unwrap<Matrix>(args[2]->ToObject());
+    Matrix *mask = args.Length() < 4 ? new Matrix() :  ObjectWrap::Unwrap<Matrix>(args[3]->ToObject());
+    int dtype = args.Length() < 5 ? -1 : args[4]->Uint32Value();
+
+    cv::add(src1->mat, src2->mat, dst->mat, mask->mat,  dtype);
+
+    return scope.Close(v8::Null());
+}
+
+/*
+
+Handle<Value>
+Matrix::Divide(const v8::Arguments& args) {
+    HandleScope scope;
+
+    Matrix *self = ObjectWrap::Unwrap<Matrix>(args.This());
+
+    Matrix *src1 = ObjectWrap::Unwrap<Matrix>(args[0]->ToObject());
+    cv::bitwise_not(src1->mat, self->mat);
+
+    return scope.Close(v8::Null());
+}
+
+Handle<Value>
+Matrix::Multiply(const v8::Arguments& args) {
+    HandleScope scope;
+
+    Matrix *self = ObjectWrap::Unwrap<Matrix>(args.This());
+
+    Matrix *src1 = ObjectWrap::Unwrap<Matrix>(args[0]->ToObject());
+    cv::bitwise_not(src1->mat, self->mat);
+
+    return scope.Close(v8::Null());
+}
+
+Handle<Value>
+Matrix::Subtract(const v8::Arguments& args) {
+    HandleScope scope;
+
+    Matrix *self = ObjectWrap::Unwrap<Matrix>(args.This());
+
+    Matrix *src1 = ObjectWrap::Unwrap<Matrix>(args[0]->ToObject());
+    cv::bitwise_not(src1->mat, self->mat);
+
+    return scope.Close(v8::Null());
+}
+
+Handle<Value>
+Matrix::Add(const v8::Arguments& args) {
+    HandleScope scope;
+
+    Matrix *self = ObjectWrap::Unwrap<Matrix>(args.This());
+
+    Matrix *src1 = ObjectWrap::Unwrap<Matrix>(args[0]->ToObject());
+    cv::bitwise_not(src1->mat, self->mat);
+
+    return scope.Close(v8::Null());
+}*/
\ No newline at end of file
diff --git a/src/MatOp.h b/src/MatOp.h
new file mode 100644
index 00000000..cee56659
--- /dev/null
+++ b/src/MatOp.h
@@ -0,0 +1,9 @@
+
+#include <cv.h>
+#include "Matrix.h"
+
+class MatOp  {
+  public:
+      static Handle<Value> Add(const v8::Arguments&);
+};
+
diff --git a/src/OpenCV.cc b/src/OpenCV.cc
index 37b886f5..6d2c57fe 100755
--- a/src/OpenCV.cc
+++ b/src/OpenCV.cc
@@ -1,5 +1,6 @@
 #include "OpenCV.h"
 #include "Matrix.h"
+#include "MatOp.h"
 
 void
 OpenCV::Init(Handle<Object> target) {
@@ -12,11 +13,10 @@ OpenCV::Init(Handle<Object> target) {
   target->Set(String::NewSymbol("version"), String::New(out, n));
 
   NODE_SET_METHOD(target, "readImage", ReadImage);
+  NODE_SET_METHOD(target, "add", MatOp::Add);
 
 }  
 
-
-
 Handle<Value>
 OpenCV::ReadImage(const Arguments &args) {
   HandleScope scope;