A multi-view projection 3D video processing technology

Abstract

At present the naked eye 3D display has only one appropriate viewpoint, and the slight movement of the viewer position will cause crosstalk and affect the viewing experience. To solve this problem, this paper presents an FPGA-based multi-view projection naked eye 3D video processing method. The video sources will be divided into nine equal parts, and each of them will be enlarged as the original resolution. The zoomed ones will be sent to nine projectors, then eight appropriate naked eye 3D display views will be achieved after the following optical processing. Taking into account the actual amplification effects, hardware limitations, the complexity of algorithm and other factors, the image magnification will adopt the bilinear interpolation algorithm.