Medical 3D imaging system to depict and analyze high precision 3D images from tomographic images such as Ct and MRI. It is used in diagnostic imaging, surgery simulation and so on. The requirements for this system are increasing year by year. This high precision analysis system is essential because it is used to decide on the required treatment plan. Incorporating distinctive image recognition technology, it features automatic depiction of organs and vessels and accurate identification of the disease site. It has already contributed to a reduction in workload of radiation techs in clinical practices and an acceleration of physicians’ image reading.