LucasKanadeFlow.evaluate

Lucas-Kanade optical flow algorithm implementation.

class LucasKanadeFlow

override

float[2][]

evaluate

(

in float[2][] points

in float[2][] searchRegions

float[2][] flow = null

bool usePrevious = false

)

Parameters

f1 Image: First frame image.
f2 Image: Second frame image.
points float[2][]: points which are tracked.
searchRegions float[2][]: search region width and height for each point.
flow float[2][]: displacement values preallocated array.
usePrevious bool: if algorithm should continue iterating by using presented values in the flow array, set this to true.
See: dcv.features.corner