- Image overlay or image mixing weighting (cv2.addWeighted)
cv2.addWeighted(src1, alpha, src2, beta, gamma[, dst[, dtype]]) → dst
参数说明
src1 – first input array.
alpha – weight of the first array elements.
src2 – second input array of the same size and channel number as src1.
beta – weight of the second array elements.
dst – output 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 output array; when both input arrays have the same depth, dtype can be set to -1, which will be equivalent to src1.depth().