Acta Optica Sinica, Volume. 40, Issue 1, 0111021(2020)

Single-Image Refocusing Using Light Field Synthesis and Circle of Confusion Rendering

Qi Wang1,2,3 and Yutian Fu1,2、*
Author Affiliations
  • 1Key Laboratory of Infrared System Detection and Imaging, Chinese Academy of Sciences, Shanghai 200083, China
  • 2Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
  • 3University of Chinese Academy of Sciences, Beijing 100049, China
  • show less
    References(19)

    [2] [2] NgR, LevoyM, BrédifM, et al. Light field photography with a hand-held plenoptic camera[R]. USA: Stanford Tech Report CTSR, 2005.

    [3] [3] WilburnB, JoshiN, VaishV, et al. High performance imaging using large camera arrays[J]. ACM Transactions on Graphics (TOG), 2005, 24( 3): 765- 776.

    [4] [4] McGrawT. Fast bokeh effects using low-rank linear filters[J]. The Visual Computer, 2015, 31( 5): 601- 611.

    [5] [5] ZhangW, Cham WK. Single image focus editing[C]∥2009 IEEE 12th International Conference on Computer Vision Workshops, ICCV Workshops, September 27-October 4, 2009, Kyoto, Japan. New York: IEEE, 2009: 1947- 1954.

    [6] [6] Liu DW, NicolescuR, KletteR. Stereo-based bokeh effects for photography[J]. Machine Vision and Applications, 2016, 27( 8): 1325- 1337.

    [7] [7] MildenhallB, Srinivasan PP, Ortiz-CayonR, et al. ( 2019-05-02)[2019-09-01]. https:∥arxiv.xilesou.top/abs/1905. 00889.

    [8] [8] Cayon RO, DjelouahA, DrettakisG. A Bayesian approach for selective image-based rendering using superpixels[C]∥2015 International Conference on 3D Vision, October 19-22, 2015, Lyon, France. New York: IEEE, 2015: 469- 477.

    [10] [10] Kalantari NK, Wang TC, RamamoorthiR. Learning-based view synthesis for light field cameras[J]. ACM Transactions on Graphics, 2016, 35( 6): 193.

    [12] [12] Wang YQ, Yang JG, MoY, et al. Disparity estimation for camera arrays using reliability guided disparity propagation[J]. IEEE Access, 2018, 6: 21840- 21849.

    [13] [13] Srinivasan PP, Wang TZ, SreelalA, et al. Learning to synthesize a 4D RGBD light field from a single image[C]∥2017 IEEE International Conference on Computer Vision (ICCV), October 22-29, 2017, Venice, Italy. New York: IEEE, 2017: 2262- 2270.

    [14] [14] Dansereau DG, GirodB, WetzsteinG. LiFF: light field features in scale and depth[C]∥Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 16-20, 2019, Long Beach, CA, USA. New York: IEEE, 2019: 8042- 8051.

    [15] [15] RerabekM, EbrahimiT. New light field image dataset[C]∥8th International Conference on Quality of Multimedia Experience (QoMEX), June 6-8, 2016, Lisbon, Portugal. Switzerland: EPFL, 2016.

    [16] [16] GodardC, Mac AodhaO, FirmanM, et al. ( 2019-08-17)[2019-09-01]. https:∥arxiv.xilesou.top/abs/1806. 01260.

    [17] [17] Cheng XJ, WangP, Yang RG. Depth estimation via affinity learned with convolutional spatial propagation network[M] ∥Ferrari V, Hebert M, Sminchisescu C, et al. Computer vision-ECCV 2018. Lecture notes in computer science. Cham: Springer, 2018, 11220: 108- 125.

    [18] [18] Jeon HG, ParkJ, ChoeG, et al. Accurate depth map estimation from a lenslet light field camera[C]∥Proceedings of the IEEE conference on computer vision and pattern recognition (CVPR), June 7-12, 2015, Boston, USA. New York: IEEE, 2015: 1547- 1555.

    [19] [19] Wang YQ, Yang JG, Guo YL, et al. Selective light field refocusing for camera arrays using bokeh rendering and superresolution[J]. IEEE Signal Processing Letters, 2019, 26( 1): 204- 208.

    Tools

    Get Citation

    Copy Citation Text

    Qi Wang, Yutian Fu. Single-Image Refocusing Using Light Field Synthesis and Circle of Confusion Rendering[J]. Acta Optica Sinica, 2020, 40(1): 0111021

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Special Issue on Computational Optical Imaging

    Received: Aug. 5, 2019

    Accepted: Nov. 6, 2019

    Published Online: Jan. 6, 2020

    The Author Email: Fu Yutian (yutianfu@mail.sitp.ac.cn)

    DOI:10.3788/AOS202040.0111021

    Topics