MATLAB File Help: cv.calcOpticalFlowSparseToDense Index
cv.calcOpticalFlowSparseToDense

Fast dense optical flow based on PyrLK sparse matches interpolation

flow = cv.calcOpticalFlowSparseToDense(from, to)
flow = cv.calcOpticalFlowSparseToDense(from, to, 'OptionName',optionValue, ...)

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Output

Options

See also