fun.imagej.algorithm.optical-flow

create-offsets-r

(create-offsets-r num-dim radius)
Return a sequence of offset vectors for all dimensions and given radius

create-view-set-r

(create-view-set-r input radius)
Create a list of View RAIs for each offset of an input RAI.
Use of radius should be deprecated.
Returns a view and a weight based on distance

velocity-img-2d

(velocity-img-2d input time-dimension t-start t-stop)
Return the velocity img in channels using an assumption that Z is the scanning axis.
Expects a XYTZ image (1 channel)

velocity-img-3d

(velocity-img-3d input time-dimension t-start t-stop)
Return the velocity img in channels using an assumption that Z is the scanning axis.
Expects a XYTZ image (1 channel)