Title :
3D object relighting based on multi-view stereo and image based lighting techniques
Author :
Yang, Guangwei ; Liu, Yebin
Author_Institution :
Coll. of Comput. Sci., Beijing Univ. of Technol., Beijing, China
fDate :
June 28 2009-July 3 2009
Abstract :
We present a 3D object relighting technique for multiview-multi-lighting (MVML) image sets. Our relighting technique is a fusion of multi-view stereo (MVS) technique and image based relighting (IBL) technique. The MVML dataset consists of multiple camera view with each view filmed under multiple time-multiplex illumination modes. A multi-view 3D reconstruction algorithm is first applied using traditional multi-view stereo algorithm. After this, the reconstructed model is relighted through an image based relighting scheme for each camera view, followed with view-independent texture mapping procedure. Interactive relighting results demonstrate our high quality reconstruction accuracy, realistic relighting effects and real-time relighting performance. Moreover, our relighting technique is suitable for dynamic 3D object relighting.
Keywords :
image fusion; image reconstruction; stereo image processing; 3D object relighting technique; image based relighting scheme; image fusion; multiple camera view; multiple time-multiplex illumination modes; multiview 3D reconstruction algorithm; multiview multilighting image set; multiview stereo techniques; Cameras; Circuits; Control systems; Image reconstruction; Light emitting diodes; Light sources; Lighting control; Optical arrays; Rendering (computer graphics); Stereo image processing; Image based relighting; Multi-view stereo; relighting; time-multiplex illumination;
Conference_Titel :
Multimedia and Expo, 2009. ICME 2009. IEEE International Conference on
Conference_Location :
New York, NY
Print_ISBN :
978-1-4244-4290-4
Electronic_ISBN :
1945-7871
DOI :
10.1109/ICME.2009.5202649