Performs linear blending of two images

dst = cv.blendLinear(src1, src2, weights1, weights2)

Input

• src1 First image, it has a depth of uint8 or single, and any number of channels.
• src2 second image of same size and type as src1.
• weights1 floating-point matrix of size same as input images.
• weights2 floating-point matrix of size same as input images.

Output

• dst blended image, of same size and type as input images.

Performs linear blending of two images:

dst(i,j) = weights1(i,j) * src1(i,j) + weights2(i,j) * src2(i,j)