Scalable Projection-type Three-dimensional Display by Using Compensation of Geometric Distortion

We proposed an image compensation method of geometric distortion in multi-projection-type three- dimensional display. Projected images from optical modules could be distorted by toed-in configuration of array; we analyzed this relationship by using homography matrix. To verify our method, we designed zigzag configuration of multi- projectors and applied our proposed method. Experimental results will be provided to verify the proposed method.