Return the weighted sum such that: res = this * alpha + img2 * beta + gamma


- img2 (Image<(Of <(TColor, TDepth>)>))
[Missing <param name="img2"/> documentation for "M:Emgu.CV.Image`2.AddWeighted(Emgu.CV.Image{`0,`1},System.Double,System.Double,System.Double)"]
- alpha (Double)
[Missing <param name="alpha"/> documentation for "M:Emgu.CV.Image`2.AddWeighted(Emgu.CV.Image{`0,`1},System.Double,System.Double,System.Double)"]
- beta (Double)
[Missing <param name="beta"/> documentation for "M:Emgu.CV.Image`2.AddWeighted(Emgu.CV.Image{`0,`1},System.Double,System.Double,System.Double)"]
- gamma (Double)
[Missing <param name="gamma"/> documentation for "M:Emgu.CV.Image`2.AddWeighted(Emgu.CV.Image{`0,`1},System.Double,System.Double,System.Double)"]

[Missing <returns> documentation for M:Emgu.CV.Image`2.AddWeighted(Emgu.CV.Image{`0,`1},System.Double,System.Double,System.Double)]