c++ - Does opencv have Savitzky Golay or Polynomial fit? -
i can't find similar savitzky golay polynomial fit on opencv. standard smoothing operation though, seems should have. know of have? using c++ worth.
thanks! -tim
it not clear need do: fit or smooth, mentioned both. if need smooth using opencv can try kalman filter (fit in way , smooth), smooth-2d (using 1d-data) or your own convolution smooth kernel 1d+1d using 1d-data kernelx convolution (the fastest way smooth).
opencv near real time image , video processing library, , contains common task solvers this, no polynomial fitting among them yet. if need fitting (not smoothing) can use polynomial fitting matrix equation , calculate answer in simple way mat objects in opencv has inv()
(inverse) , t()
(transpose) functions.
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