Volume 8 Number 4 (Apr. 2013)
Home > Archive > 2013 > Volume 8 Number 4 (Apr. 2013) >
JCP 2013 Vol.8(4): 888-895 ISSN: 1796-203X
doi: 10.4304/jcp.8.4.888-895

Effective Improvement for Depth Estimated Based on Defocus Images

Hao Wang1, Fengyun Cao1, Shuai Fang1, Yang Cao2, and Chunlong Fang1
1 Hefei University of Technology, Hefei , P.R. China
2 University of Science and Technology of China, Hefei, P.R. China


Abstract—In this paper, we address a challenging problem of depth estimation taken by an uncalibrated conventional camera based on defocus images. In order to be a solution to the traditional method may not apply to the natural scene, we make some effective improvement on it. And we also take guided filtering to repair our depth map. Experimental results on a variety of images show that our method can acquire visual pleasing results. Moreover, our method can also extract the depth map of the scene with fairly good extent of accuracy.

Index Terms—depth estimation, guided filtering, depth from defocus, uncalibrated, defocus images

[PDF]

Cite: Hao Wang, Fengyun Cao, Shuai Fang, Yang Cao, and Chunlong Fang, " Effective Improvement for Depth Estimated Based on Defocus Images," Journal of Computers vol. 8, no. 4, pp. 888-895, 2013.

General Information

ISSN: 1796-203X
Abbreviated Title: J.Comput.
Frequency: Bimonthly
Editor-in-Chief: Prof. Liansheng Tan
Executive Editor: Ms. Nina Lee
Abstracting/ Indexing: DBLP, EBSCO,  ProQuest, INSPEC, ULRICH's Periodicals Directory, WorldCat, CNKI,etc
E-mail: jcp@iap.org
  • Nov 14, 2019 News!

    Vol 14, No 11 has been published with online version   [Click]

  • Dec 16, 2019 News!

    Vol 14, No 12 has been published with online version   [Click]

  • Sep 16, 2019 News!

    Vol 14, No 9 has been published with online version   [Click]

  • Aug 16, 2019 News!

    Vol 14, No 8 has been published with online version   [Click]

  • Jul 19, 2019 News!

    Vol 14, No 7 has been published with online version   [Click]

  • Read more>>