OpticalFlowUtils

Basic operations for handling optical flow vector fields:

• load/save to .flo fileformat¹
• colorflow to visualize the flow field

Usage

using OpticalFlowUtils, FileIO, Plots

x = load("input.flo")

plot(colorflow(x))

save("output.flo", x)

User Notes

• loaded flow fields currently have the type signature Array{SVector{2,Union{Missing,Float32}},2}
• you should be able to save any of the following:
  • AbstractArray{<:NTuple{2},2}
  • AbstractArray{<:SVector{2},2}