Computer vision system is a main component of inteiligent robot, which is the basic hard and soft control system. The development of CV accelerate the intelligence of robots , especi- ally the development of 3d picture process system extends the scope of robot application in industry and family. Along with the advancement of Chip-fabrication technology, the 3d camera and algorithm make a big progress in 3d picture process system . Whereas the age of 3d picture process is younger, the 3d process system have ...