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Robert Barron optical flow code: slightest modifications for modern computers
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scivision/barron-optflow
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Original codemodified to run with modern compilers.
A C compiler is required.Some of the programs require a Fortran compiler and/or BLAS library.
- Linux:
apt install gcc gfortran libopenblas-dev - Mac:
brew install gcc openblas
cmake --workflow --preset default
Horn-Schunck optical flow on Tree image set
./horn new2binarytreet. 0.5 1.5 20 100 ../TESTDATA/TREE_DATA/TRANS out/ -B 150 150 -MH -T 5.0
convert output to Postscript and view (can use other viewer beside Evince)
./flow2ps out/horn.modified.new2binarytreet.F-5.00 out/hornOF.psevince out/hornOF.ps
Lucas-Kanade optical flow on Tree image set
./lucas new2binarytreet. 1.5 20 1.0 ../TESTDATA/TREE_DATA/TRANS out/ -B 150 150
convert output to Postscript and view (can use other viewer beside Evince)
./flow2ps out/lucas.new2binarytreet.20F-1.00-1.5 out/lucas20F.psevince out/lucas20F.ps
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