Description Usage Arguments Author(s) See Also Examples
Plotting method for objects of class OF_array
as produced
by the farneback
function.
1 2 3 |
x |
An object of class |
gridsize |
A 2-element vector indicating the number of optical flow vectors to plot in each x-y dimension (default: c(25, 25)). Alternatively, a numeric value that will be used for both dimensions. |
thresh |
The minimal length of optical flow vectors that should be plotted (default: 0). |
add |
A logical indicating whether to plot the vector field over an existing plot (default: FALSE). |
arrow.ex |
Controls the length of the arrows. The length is in terms of the fraction of the shorter axis in the plot. So with a default of .05, 20 arrows of maximum length can line up end to end along the shorter axis. |
xpd |
If true does not clip arrows to fit inside the plot region, default is not to clip. |
... |
Graphics arguments passed to the |
Simon Garnier, garnier@njit.edu
1 | # TODO
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