Playing around with computing optical flow using Halide.
Right now you have to do cross-compilation by running
make include/block_match_flow_arm32.oon a non-ARM machine, because the Halide compiler doesn't run on ARM.
Then, you run
make bin/block_match_flow_arm32on an ARM machine (e.g. TK1).
Right now the seconds step only works on the TK1, but I believe it could all be done on the non-ARM machine.