Publications

  • R. Gu and A. Dogandžić, “Projected Nesterov’s proximal-gradient algorithm for sparse signal recovery,” IEEE Trans. Signal Process., vol. 65, no. 13, pp. 3510–3525, 2017. [BibTex] [DOI] [PDF]

@STRING{IEEE_J_SP         = "{IEEE} Trans. Signal Process."}
@article{gd16convexsub,
  Author = {Renliang Gu and Aleksandar Dogand\v{z}i\'c},
  Title = {Projected {N}esterov's Proximal-Gradient Algorithm for Sparse Signal 
    Recovery},
  Journal = IEEE_J_SP,
  Volume = 65,
  Number=13,
  pages={3510-3525},
  doi={10.1109/TSP.2017.2691661},
  Year = 2017
}
  • R. Gu and A. Dogandžić, “Blind X-ray CT Image Reconstruction from Polychromatic Poisson Measurements,” IEEE Trans. Comput. Imag., vol. 2, no. 2, pp. 150–165, 2016. [BibTex] [DOI] [PDF] [Poster]

@STRING{IEEE_J_CI        = "{IEEE} Trans. Comput. Imag."}
@article{gd16beamharden,
  Author = {Renliang Gu and Aleksandar Dogand\v{z}i\'c},
  Journal = IEEE_J_CI,
  Title = {Blind {X}-ray {CT} Image Reconstruction from Polychromatic 
    {P}oisson Measurements},
  volume={2},
  number={2},
  pages={150-165},
  doi={10.1109/tci.2016.2523431},
  Year = 2016
}
  • R. Gu and A. Dogandžić, “Blind Polychromatic X-Ray CT Reconstruction from Poisson Measurements,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., Shanghai, China, Mar. 2016, pp. 898–902. [BibTeX] [DOI]

@string{icassp = { {Proc. IEEE Int. Conf. Acoust., Speech, Signal Process.} } }
@conference{gdicassp16,
  title ={Blind Polychromatic {X}-Ray {CT} Reconstruction from {P}oisson 
    Measurements}, 
  booktitle = ICASSP,
  author  = {Gu, Renliang and  Dogand\v{z}i\'c, Aleksandar},
  address={Shanghai, China},
  Month = mar,
  pages = {898-902},
  year    = 2016
}
  • R. Gu and A. Dogandžić, “Projected Nesterov’s proximal-gradient signal recovery from compressive Poisson measurements”, in Proc. Asilomar Conf. Signals, Syst. Comput., Pacific Grove, CA, Nov. 2015, pp. 1490– 1495. [DOI] [BibTeX]

@string{asilomar = {{Proc. Asilomar Conf. Signals, Syst. Comput.}}}
@inproceedings{gdasil15,
    Address = {Pacific Grove, CA},
    Author = {Renliang Gu and Aleksandar Dogand\v{z}i\'c},
    Booktitle = Asilomar,
    Month = nov,
    Title = {Projected {N}esterov's Proximal-Gradient Signal Recovery from 
      Compressive {P}oisson Measurements}, 
    Year = {2015},
    pages={1490-1495}
}
  • R. Gu and A. Dogandžić, (Sep. 2015). Polychromatic X-ray CT image reconstruction and mass-attenuation spectrum estimation. arXiv: 1509.02193 [stat.ME]. [slides]

  • R. Gu and A. Dogandžić, “Blind beam-hardening correction from Poisson measurements,” in Rev. Prog. Quant. Nondestr. Eval., D. E. Chimenti and L. J. Bond, Eds., ser. AIP Conf. Proc. Vol. 35 1706, Melville, NY, 2016, [BibTex] [DOI]

@string{qnde = { {Rev. Prog. Quant. Nondestr. Eval.} } }
@inproceedings{gdqnde15,
    Address = {{Melville, NY}},
    Author = {Gu, Renliang and  Dogand\v{z}i\'c, Aleksandar},
    Booktitle = QNDE,
    Series = {AIP Conf. Proc.},
    Editor = {Dale E. Chimenti  and Leonard J. Bond},
    Title = {Blind beam-hardening correction from {P}oisson measurements},
    volume={35 1706},
    Year = {2016},
    eid={110010}
}
  • R. Gu and A. Dogandžić, “A fast proximal gradient algorithm for reconstructing nonnegative signals with sparse transform coefficients,” in Proc. Asilomar Conf. Signals, Syst. Comput., Pacific Grove, CA, Nov. 2014, pp. 1662–1667. [BibTex] [DOI]

@string{asilomar = {{Proc. Asilomar Conf. Signals, Syst. Comput.}}}
@inproceedings{gdasil14,
    Address = {Pacific Grove, CA},
    Author = {Renliang Gu and Aleksandar Dogand\v{z}i\'c},
    Booktitle = Asilomar,
    Month = nov,
    Title = {A fast proximal gradient algorithm for reconstructing 
        nonnegative signals with sparse transform coefficients},
    pages={1662–1667},
    Year = {2014}
}
  • R. Gu and A. Dogandžić, “Polychromatic sparse image reconstruction and mass attenuation spectrum estimation via B-spline basis function expansion,” in Rev. Prog. Quant. Nondestr. Eval., D. E. Chimenti and L. J. Bond, Eds., ser. AIP Conf. Proc. Vol. 34 1650, Melville, NY, 2015, pp. 1707–1716. [BibTex] [DOI]

@string{qnde = { {Rev. Prog. Quant. Nondestr. Eval.} } }
@inproceedings{gdqnde14,
    Address = {Melville, {NY}},
    Author = {Gu, Renliang and  Dogand\v{z}i\'c, Aleksandar},
    Booktitle = QNDE,
    Series = {AIP Conf. Proc.},
    Editor = {Dale E. Chimenti  and Leonard J. Bond},
    Title = {Polychromatic Sparse Image Reconstruction and Mass 
        Attenuation Spectrum Estimation via {B}-Spline Basis Function 
            Expansion},
    volume={34 1650},
    Year = {2015},
    pages={1707-1716}
}
  • R. Gu and A. Dogandžić, “Sparse X-ray CT image reconstruction and blind beam hardening correction via mass attenuation discretization,” in Proc. IEEE Int. Workshop Comput. Advances Multi-Sensor Adaptive Process., Saint Martin, French West Indies, Dec. 2013, pp. 244–247. [BibTeX] [DOI]

@string{camsap = {{Proc. IEEE Int. Workshop Comput. Advances Multi-Sensor Adaptive Process.}}}
@inproceedings{gdCAMSAP13,
    Address = {Saint Martin, French West Indies},
    Author = {Gu, Renliang and  Dogand\v{z}i\'c, Aleksandar},
    Booktitle = camsap,
    Date-Modified = {2012-12-19 20:59:00 +0000},
    Month = dec,
    Title = {Sparse {X}-ray {CT} Image Reconstruction and Blind Beam Hardening
        Correction via Mass Attenuation Discretization},
    pages = {244-247},
    Year = 2013,
    keywords = {dogandzic2013}
}
  • R. Gu and A. Dogandžić, “Sparse signal reconstruction from polychromatic X-ray CT measurements via mass attenuation discretization,” in Rev. Prog. Quant. Nondestr. Eval., D. O. Thompson, D. E. Chimenti, and L. J. Bond, Eds., ser. AIP Conf. Proc. Vol. 33 1581, Melville, NY, 2014, pp. 1848–1855. [BibTeX] [DOI]

@string{qnde = { {Rev. Prog. Quant. Nondestr. Eval.} } }
@inproceedings{gdqnde13,
    Address = {{Melville, NY}},
    Author = {Gu, Renliang and  Dogand\v{z}i\'c, Aleksandar},
    Booktitle = QNDE,
    Editor = {Don O. Thompson and Dale E. Chimenti and Leonard 
        J. Bond},
    Series = {AIP Conf. Proc.},
    Title = {Sparse Signal Reconstruction from Polychromatic {X}-ray
        {CT} Measurements via Mass Attenuation Discretization},
    volume={33 1581},
    pages={1848–1855},
    Year = {2014}
}
  • R. Gu and A. Dogandžić, “Beam hardening correction via mass attenuation discretization,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., Vancouver, Canada, May 2013, pp. 1085–1089. [BibTeX] [DOI] [PDF] [poster]

@string{icassp = { {Proc. IEEE Int. Conf. Acoust., Speech, Signal Process.} } }
@conference{GuDogandzic2013,
    title ={Beam Hardening Correction Via Mass Attenuation Discretization},
    booktitle = ICASSP,
    author  = {Gu, Renliang and  Dogand\v{z}i\'c, Aleksandar},
    Address = {Vancouver, Canada},
    Month = may,
    pages={1085-1089},
    year    = 2013
}
  • A. Dogandžić, R. Gu, and K. Qiu, “Algorithms for sparse X-ray CT image reconstruction of objects with known contour,” in Rev. Progress Quantitative Nondestructive Evaluation, D. O. Thompson and D. E. Chimenti, Eds., ser. AIP Conf. Proc. Vol. 31, Melville, NY, 2012, pp. 597-604. [BibTex] [DOI]

@string{qnde = {{Rev. Prog. Quant. Nondestr. Eval.}}}
@inproceedings{DogandzicGuQiuQNDE11,
    Address = {{Melville, NY}},
    Author = {Aleksandar Dogand\v{z}i\'c and Renliang Gu and Kun Qiu},
    Booktitle = QNDE,
    Editor = {Thompson, Don O. and Chimenti, Dale E.},
    Pages = {{597-604}},
    Series = {AIP Conf. Proc.},
    Title = {Algorithms for sparse {X}-ray {CT} image reconstruction of 
        objects with known contour},
    Volume = 31,
    Year = {2012}
}
  • A. Dogandžić, R. Gu, and K. Qiu, “Mask iterative hard thresholding algorithms for sparse image reconstruction of objects with known contour,” in Proc. Asilomar Conf. Signals, Syst. Comput., Pacific Grove, CA, Nov. 2011, pp. 2111-2116. [BibTex] [DOI]

@string{asilomar = {{Proc. Asilomar Conf. Signals, Syst. Comput.}}}
@inproceedings{dgq11,
    Address = {Pacific Grove, CA},
    Author = {Dogand{\v z}i{\'c}, Aleksandar and  Gu, Renliang and Qiu, Kun},
    Booktitle = Asilomar,
    Month = nov,
    Pages = {2111-2116},
    Title = {Mask iterative hard thresholding algorithms for sparse image reconstruction of objects
        with known contour},
    Year = {2011}
}
  • A. Hu, R. Gu and P. Fan, “A File Encryption Method of USB Mobile Storage Device”, State Intellectual Property Office of P.R.China, Patent #: 200910183069.1, Jul. 2009.

Thesis

  • R. Gu, “Convex-set–constrained sparse signal recovery: Theory and applications”, Ph. D. Thesis, Iowa State University, 2017. [PDF]

  • R. Gu, “A File Encryption System for USB Memory Device based on Embedded System of ARM9 (in Chinese)”, Bachelor of Engineering Thesis, Southeast University, Jul. 2009. [PDF]

High School

  • 顾任亮,也谈“井底之蛙” — 一个光学问题的探讨. 数理化学习(高中版), 2005(19) 13-14. [PDF]