Title :
Depth Template Based 2D-to-3D Video Conversion and Coding System
Author :
Wang, Zhenyu ; Wang, Ronggang ; Dong, Shengfu ; Wu, Wei ; Huo, Longshe ; Gao, Wen
Author_Institution :
Shenzhen Grad. Sch., Peking Univ., Shenzhen, China
Abstract :
A Depth Template based 2D-to-3D Video Conversion and Coding system (DTVCC) is proposed by this paper. In DTVCC, triangle meshes are exploited to describe depth template for scenes in 2D video, an interactive system is designed to generate reliable depth template, depth map can be automatically reconstructed based on the depth template and 2D video frame pixels information, and the generated 3D video is compressed just by coding the 2D video plus depth template. Experiment results show that not only high quality 3D video is generated, but also the bit rate of coding the converted 3D video is saved by 12%~38% with our proposed system of DTVCC.
Keywords :
data compression; image reconstruction; interactive video; mesh generation; video coding; 2D video frame pixel information; 3D video compression; DTVCC; depth map; depth template; depth template based 2D-to-3D video conversion and coding system; interactive video system; triangle meshes; video reconstruction; Bit rate; Decoding; Digital TV; Encoding; Streaming media; Video coding; Video recording; 2D-to-3D conversion; Depth template; triangle mesh; video coding;
Conference_Titel :
Multimedia and Expo (ICME), 2012 IEEE International Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4673-1659-0
DOI :
10.1109/ICME.2012.19
