Title :
A Weighted Color MRF Model for 3D Reconstruction from a Single Image
Author :
Yunpeng Pan ; Mingquan Zhou ; Yachun Fan ; Dongdong Zhang ; Xia Zheng
Author_Institution :
Coll. of Inf. Sci. & Technol., Beijing Normal Univ., Beijing, China
Abstract :
Image-based modeling problem is a tough and basic problem in computer vision and computer graphics. This paper provides an improved solution to generate a scene model from a single image based on the multi-scale Markov random field. We consider the different influence of the different color components in RGB color space when modeling through a single still image. In this paper, we proposed a weighted color model for 3D reconstruction and draw a conclusion that different color components contain different depth information, and by modifying the weight of different color components in the image we can get a better visual effects and more accurate 3D model. The output model of our solution then can be used to construct a virtual scene rapidly based on a scene image.
Keywords :
Markov processes; computer vision; image colour analysis; image reconstruction; solid modelling; 3D model; 3D single image reconstruction; RGB color space; color components; computer graphics; computer vision; depth information; image-based modeling problem; multiscale Markov random field; scene model; virtual scene image; visual effects; weighted color MRF model; Computational modeling; Educational institutions; Image color analysis; Image reconstruction; Information science; Solid modeling; Three-dimensional displays; 3D reconstruction; color space; image-based modeling; virtual reality;
Conference_Titel :
Virtual Reality and Visualization (ICVRV), 2013 International Conference on
Conference_Location :
Xi´an
DOI :
10.1109/ICVRV.2013.12