introduce: using the global mscan to do the global error-control and obtain mark point data. using hscan 3d scanner to scan and test. so the data can be obtained quick and accurate.
advantage: high accuracy, high speed, no contrast aid, multi point real-time display, object can move.
process: take the car scanning as an example (only powder on the light and other transparent part)
post mark points and obtain its position 3d data with global mscan。
as it guide on the global mscan data, there is no need of joint. it can get .stl and other commonly used 3d data with easy manage.