Abstract
Because of the development of information technologies, designers can use advanced design support systems. On the other hand, some examples that the design support systems prevent his/her creativity and sensitivity are reported. To solve these problems, presently design support systems using 3D have been proposed. But the system has problems which are restricted environment remarkably and are required to use large-scale devises. Therefore we propose Vision-based aerial 3D drawing system with PTAM which use only one camera.
