[−][src]Function opencv::cudaarithm::add_weighted

pub fn add_weighted(
    src1: &dyn ToInputArray, 
    alpha: f64, 
    src2: &dyn ToInputArray, 
    beta: f64, 
    gamma: f64, 
    dst: &mut dyn ToOutputArray, 
    dtype: i32, 
    stream: &mut Stream
) -> Result<()>

Computes the weighted sum of two arrays.

Parameters

  • src1: First source array.
  • alpha: Weight for the first array elements.
  • src2: Second source array of the same size and channel number as src1 .
  • beta: Weight for the second array elements.
  • dst: Destination array that has the same size and number of channels as the input arrays.
  • gamma: Scalar added to each sum.
  • dtype: Optional depth of the destination array. When both input arrays have the same depth, dtype can be set to -1, which will be equivalent to src1.depth().
  • stream: Stream for the asynchronous version.

The function addWeighted calculates the weighted sum of two arrays as follows:

block formula

where I is a multi-dimensional index of array elements. In case of multi-channel arrays, each channel is processed independently.

See also

addWeighted

C++ default parameters

  • dtype: -1
  • stream: Stream::Null()