OpenCvSharp.Cv2.AddWeighted C# (CSharp) Method

        public static void AddWeighted(InputArray src1, double alpha, InputArray src2,
            double beta, double gamma, OutputArray dst, int dtype = -1)
        {
            if (src1 == null)
                throw new ArgumentNullException(nameof(src1));
            if (src2 == null)
                throw new ArgumentNullException(nameof(src2));
            if (dst == null)
                throw new ArgumentNullException(nameof(dst));
            src1.ThrowIfDisposed();
            src2.ThrowIfDisposed();
            dst.ThrowIfNotReady();
            NativeMethods.core_addWeighted(src1.CvPtr, alpha, src2.CvPtr, beta, gamma, dst.CvPtr, dtype);
            GC.KeepAlive(src1);
            GC.KeepAlive(src2);
            dst.Fix();
        }
        #endregion