Title :
Stereoscopic content production of complex dynamic scenes using a wide-baseline monoscopic camera set-up
Author :
Guillemaut, Jean-Yves ; Sarim, Muhammad ; Hilton, Adrian
Author_Institution :
Centre for Vision, Speech & Signal Process., Univ. of Surrey, Guildford, UK
Abstract :
Conventional stereoscopic video content production requires use of dedicated stereo camera rigs which is both costly and lacking video editing flexibility. In this paper, we propose a novel approach which only requires a small number of standard cameras sparsely located around a scene to automatically convert the monocular inputs into stereoscopic streams. The approach combines a probabilistic spatio-temporal segmentation framework with a state-of-the-art multi-view graph-cut reconstruction algorithm, thus providing full control of the stereoscopic settings at render time. Results with studio sequences of complex human motion demonstrate the suitability of the method for high quality stereoscopic content generation with minimum user interaction.
Keywords :
graph theory; image motion analysis; image reconstruction; image segmentation; image sequences; probability; stereo image processing; video signal processing; complex dynamic scene; human motion; minimum user interaction; multiview graph-cut reconstruction algorithm; probabilistic spatio-temporal segmentation; stereo camera; stereoscopic content generation; stereoscopic stream; stereoscopic video content production; studio sequence; video editing; wide-baseline monoscopic camera set-up; Cameras; Estimation; Image color analysis; Image reconstruction; Pixel; Rendering (computer graphics); Three dimensional displays; 3D video; Stereoscopic rendering; multiple view reconstruction; segmentation;
Conference_Titel :
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-7992-4
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2010.5652901