set affinity
tune performance
The functionflow.kdev4 deleted.
Canny on ff::paragroup added with bugs.
new canny para alg
The ParaHysteresis added in canny.
fix bugs in canny
update canny
Canny on TBB altered.
Merge branch 'affinity'
The runBM.py altered for canny on ff & tbb.
The quicksort output dir changed.
runBM.py in canny of tbb altered.
add docs