A multi-view projection 3D video processing technology

Author

Yuchao Dou ; Taotao Dai ; Lei Fu ; Ziqiang Huang

Author_Institution

Electron. Sci. & Technol. Inst., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2012

fDate

18-20 Oct. 2012

Firstpage

1162

Lastpage

1165

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.

Keywords

field programmable gate arrays; optical projectors; stereo image processing; three-dimensional displays; video signal processing; 3D video processing; FPGA based multiview projection; bilinear interpolation algorithm; image magnification; naked eye 3D display; Algorithm design and analysis; Educational institutions; Field programmable gate arrays; Hardware; Image resolution; Interpolation; Three dimensional displays;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Computational Intelligence (ICACI), 2012 IEEE Fifth International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4673-1743-6

Type

conf

DOI

10.1109/ICACI.2012.6463357

Filename

6463357