□Content□
1:Two corresponding stereo pair picture files are read.
2:The parallax is made a picture file and it outputs it.

□How to use□
1:The sourceis downloaded.
2:It compiles with "make"
3:./graph_cut left-image　right-image　output-image
4:If you executed 3,you can choose the block maching, the α-expansion, or the hierarchical graph cut.

□Note□
1:It is maximum parallax 64, and size 3×3 of the block in initialization.