Ronan Boitard
Ronan Boitard

Ronan Boitard


Color Scientist, MTT Innovations (Barco), Canada (from 2017)

Post-Doctoral Fellow, University of British Columbia, Canada (2015-2017)

PhD (Computer Science), Technicolor and IRISA, France (2011-2014)

Research Engineer, INRIA, France (2009-2011)

MEng. (Electrical Engineering), INSA, France (2003-2009)
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    • Publications

    2017

    Light Steering Projection Systems and Attributes for HDR Displays
    G. Damberg,  R. Boitard, A. Ballestad, W. Heidrich,
      in SID Symposium Digest of Technical Papers, 2017.
    DOI: 10.1002/sdtp.11574
    Performance Evaluation of Single Layer HDR Video Transmission Pipelines
    M. Azimi,  R. Boitard, M. T. Pourazad, P. Nasiopoulos,
      in IEEE Transactions on Consumer Electronics, 2017.
    DOI: 10.1109/TCE.2017.014982
    Visual Color Difference Evaluation of Standard Color Pixel Representations for High Dynamic Range Video Compression
    M. Azimi,  R. Boitard, M. T. Pourazad, P. Nasiopoulos,
      in IEEE European Signal Processing Conference (EUSIPCO), 2017.
    DOI: 10.23919/EUSIPCO.2017.8081455
    Optimizing Non Constant Luminance into Constant Luminance for High Dynamic Range Video Distribution
    F. Xie,  R. Boitard, M. T. Pourazad, P. Nasiopoulos,
      in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017.
    DOI: 10.1109/ICASSP.2017.7952404
    A Hybrid Approach for Efficient Color Gamut Mapping
    M. Azimi, T. F. Bronner,  R. Boitard, M. T. Pourazad, P. Nasiopoulos,
     in IEEE International Conference on Consumer Electronics (ICCE), 2017.
    DOI:10.1109/ICCE.2017.7889306

    2016

    Book Chapter - 6 - Video Tone Mapping
     R. Boitard, R. Cozot, K. Bouatouch
     in High Dynamic Range Video, 1th ed., F. Dufaux, P. Le Callet, R. K. Mantiuk, and M. Mrak, Eds. Elsevier, 2016, pp. 161-185.
    Chroma Scaling for High Dynamic Range Video Compression
     R. Boitard, M. T. Pourazad, P. Nasiopoulos,
      in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016.
    DOI: 10.1109/ICASSP.2016.7471904
    High Dynamic Range Versus Standard Dynamic Range Compression Efficiency
     R. Boitard, M. T. Pourazad, P. Nasiopoulos,
     in IEEE Digital Media Industry and Academic Forum, 2016.
    DOI:10.1109/DMIAF.2016.7574890
    Evaluation of Chroma Subsampling for High Dynamic Range Video Compression
     R. Boitard, M. T. Pourazad, P. Nasiopoulos,
     in IEEE Internationational Conference on Electronics Circuits and Systems (ICECS), 2016.
    Evaluation of Color Mapping Algorithms in Different Color Spaces
    T. F. Bronner,  R. Boitard, M. T. Pourazad, P. Nasiopoulos,
      in Proc. SPIE 8499, Applications of Digital Image Processing XXXIX
    Perception Based Histogram Equalization for Tone Mapping Applications
     S. Ploumis,  R. Boitard, M. T. Pourazad, P. Nasiopoulos,
     in IEEE Digital Media Industry and Academic Forum, 2016.
    DOI: 10.1109/DMIAF.2016.7574892

    2015

    Demystifying High-Dynamic-Range Technology: A new evolution in digital media
     R. Boitard, M. T. Pourazad, P. Nasiopoulos, J. Slevinski,
    in IEEE Consumer Electronics Magazine, 4(4), 72-86.
    DOI: 10.1109/MCE.2015.2463294
    High Dynamic Range Video Production, Delivery and Rendering
     E. Reinhard, E. François R. Boitard, C. Chamaret, C. Serre, T. Pouli,
    in SMPTE Motion Imaging Journal, 124(4), 1-8.
    DOI: 10.5594/j18556
    Evaluation of Color Encodings for High Dynamic Range Pixels
     R. Boitard, R. K. Mantiuk, T. Pouli,
    in Proc. SPIE 9394, Human Vision and Electronic Imaging XX, 2015.
    Compression Efficiency of HDR / LDR Content
    M. Azimi,  R. Boitard, B. Oztas, S. Ploumis, H. Tohidypour, M. T. Pourazad, N. Nasiopoulos,
    in Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 2015.
    DOI:10.1109/QoMEX.2015.7148154

    2014

    Prediction-Guided Quantization for Video Tone Mapping
     A. Le Dauphin, R. Boitard, D. Thoreau, Y. Olivier, F. Le Léannec, E. François
    in Proc. SPIE: Applications of Digital Image Processing XXXVII, 2014.
    Motion-Guided Quantization for Video Tone Mapping
     R. Boitard, R. Cozot, D. Thoreau, K. Bouatouch
    in Proc. IEEE International Conference on Multimedia and Expo (ICME'2014), Chengdu, China.
    DOI: 10.1109/ICME.2014.6890191
    HDR Video Coding based on Local LDR Quantization
     D. Touzé, Y. Olivier, S. Lasserre, F. Le Léannec, R. Boitard, E. François
    in HDRi2014 - Second International Conference and SME Workshop on HDR imaging, 2014
    Survey of Temporal Brightness Artifacts in Video Tone Mapping
     R. Boitard, R. Cozot, D. Thoreau, K. Bouatouch
    in HDRi2014 - Second International Conference and SME Workshop on HDR imaging, 2014
    Zonal Brightness Coherency for Video Tone Mapping
     R. Boitard, R. Cozot, D. Thoreau, K. Bouatouch
    in Signal Processing: Image Communication, 29(2), 229-246.
    DOI:10.1016/j.image.2013.10.001

    2013


    Impact of Temporal Coherence-based Tone Mapping on Video Compression
     R. Boitard, D. Thoreau, R. Cozot, K. Bouatouch
    in 21st European Signal Processing Conference (EUSIPCO), Marrakech, Morocco, 2013
    Temporal Coherency in Video Tone Mapping, A Survey
     R. Boitard, D. Thoreau, R. Cozot, K. Bouatouch
    in HDRi2013 - First International Conference and SME Workshop on HDR imaging, 2013

    2012


    Temporal Coherency for Video Tone Mapping
     R. Boitard, K. Bouatouch, R. Cozot, D. Thoreau, A. Gruson
    in Proc. SPIE: Applications of Digital Image Processing XXXV.
    DOI:10.1117/12.929600