| Title | 2D TO 3D convertion based on edge defocus and segmentation |
| Authors | Guo, Ge Zhang, Nan Huo, Longshe Gao, Wen |
| Affiliation | Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080, China Institute of Digital Media, Peking University, Beijing 100871, China Graduate School, Chinese Academy of Sciences, Beijing 100039, China |
| Issue Date | 2008 |
| Citation | 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP.Las Vegas, NV, United states. |
| Abstract | This paper presents a depth estimation method which converts two-dimensional images into three-dimensional data. Based on two-dimensional wavelet analysis of Lipschitz regularity for defocus estimation on edges, this method can effectively eliminate the horizontal stripes in the depth map resulted from traditional one-dimensional wavelet based approaches. Besides, we also propose several techniques such as edge enhancement, color-based segmentation, and depth optimization to obtain a more reliable and smoother depth map. The experimental results demonstrate the effectiveness of our proposed techniques. ?2008 IEEE. |
| URI | http://hdl.handle.net/20.500.11897/263433 |
| DOI | 10.1109/ICASSP.2008.4518076 |
| Indexed | EI |
| Appears in Collections: | 信息科学技术学院 |
