Abstract: According to the request of the modern computer aided garment design for 3-D human body model,this article explored a practical technique that can create personality 3-D human body NURBS curve model rapidly based on non-contacting measuring method,i.e.,using the platform of data cloud gained by laser 3-D human body scanner,the reversing engineering software Geomagic Studio was utilized for modeling.The paper expatiated how to optimize human body data cloud during the process of reconstructing the human body curve and introduced some applied editing techniques for treating the polygon of human body or body curve slice.The 3-D human body model created by this way is characterized by reality and exquisiteness,which satisfy the request of the garment industry in model precision and utility value.